Precision gauge blocks and plug gauges for reliable dimensional control
Mechanical gauge blocks and plug gauges are essential for tactile verification of threads, bores and gap dimensions, providing fast, unambiguous go/no-go results that enhance process reliability and reduce scrap. Designed for industrial metalworking and toolmaking, these precision tools support incoming inspection and final quality checks by delivering traceable measurements in applications such as thread inspection, bore diameter testing and spacing checks. Manufactured from specially hardened, low-distortion alloys and fine-lapped for minimal measurement uncertainty, the range includes thread plug gauges, precision plug gauges and calibration gauge blocks to ensure long-term repeatability and wear resistance.
G 1 1/4″ Pipe Thread Gauge, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of hardened gauge steel, DIN ISO 228 conformity and Tolerance class A for reliable pass/fail control of parallel pipe threads; order the ring gauge directly via Metav Werkzeuge or request specialist advice from our consultants. M315.409 – Pipe thread ring gauge G 1 1/4, Whitworth form, right-hand (Hardened gauge steel, Tolerance A) — Metav IndustryLine M315.409 – pipe thread ring gauge G 1 1/4 (right-hand, Whitworth form) intended for go/no‑go inspection of parallel pipe threads in workshop and inspection environments Hardened gauge steel construction DIN ISO 228 compliant standard Tolerance class A accuracy Right-hand G 1 1/4 thread form Secure thread inspection for shopfloor throughput The ring gauge delivers a straightforward, industrial‑grade method for verifying parallel pipe threads during production and incoming inspection. Built as a go/no‑go checking tool, the gauge simplifies conformity checks and speeds up throughput by providing an immediate decision for each threaded part. Its G 1 1/4 sizing and Tolerance class A ensure that acceptable workpieces meet the defined profile limits, reducing rework and line stoppages. The device is suited to repetitive inspection tasks where fast, unambiguous results improve process stability. Robust materials and geometry for long service life Manufactured from hardened gauge steel, the gauge combines surface hardness with dimensional stability to resist wear under frequent use. The compact form and proven material choice lower the need for early replacement, which supports predictable maintenance cycles on the shopfloor. With a mass of 0.71 kg, the tool is manageable in handheld use yet sufficiently substantial to preserve profile integrity. The robust construction contributes directly to reduced measurement uncertainty and longer intervals between recalibration. Specification and application context for quality systems The gauge is produced to the DIN ISO 228 profile and identified with pitch 11 and a right‑hand Whitworth form for thread verification; it carries the SKU M315.409 and GTIN 4054469127279. It is offered as a labelled item with the designation "Ausschuss" for the Whitworth form, which should be taken into account when selecting a gauge for formal acceptance testing; the ring is suitable for non‑critical inspection, training or internal process checks where the Whitworth characteristic is required. Use of a standardised ring like this supports traceable sampling procedures and helps document conformity in routine quality control. Contact Metav Werkzeuge GmbH in Emmerich for advice on whether this Metav IndustryLine ring gauge (M315.409) fits specific inspection requirements or for ordering: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: M315.409 GTIN: 4054469127279 Manufacturer: Metav IndustryLine Facts Thread size: G 1 1/4" Pitch: 11 Weight: 0.71 kg Tolerance class: A Tariff number: 90173000 Special features Material: hardened gauge steel Standard: DIN ISO 228 Thread form: Whitworth, right-hand Designation: marked as Ausschuss (Whitworth) FAQ What is the intended use of this ring gauge? The M315.409 pipe thread ring gauge is intended for rapid pass/fail inspection of parallel pipe threads in production, workshop and incoming‑goods checks. Is the gauge suitable for formal acceptance testing? The gauge is produced to DIN ISO 228 and tolerance class A, but it is marked as Ausschuss (Whitworth); for formal acceptance you should select a calibrated, non‑marked gauge that meets the purchaser’s certification requirements. What material and durability can be expected? The ring gauge is made from hardened gauge steel, offering wear resistance and dimensional stability for frequent inspection cycles. Which thread direction and form does the gauge check? This unit checks a right‑hand thread in Whitworth form for the G 1 1/4 size. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1 3/4" Pipe Thread Go/No-Go Ring Gauge Right-Hand Whitworth Thread Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge-steel construction and DIN ISO 228 conformity combined with tolerance class A accuracy for reliable thread verification on pipe-work components; order the ring gauge directly via Metav Werkzeuge or request specification clarification from our technical team. M315.411 — Thread ring gauge for G 1 3/4 Whitworth (right-hand), hardened gauge steel M315.411 is a ring gauge for verifying G 1 3/4 Whitworth pipe threads in right-hand form, designed for routine production checks and workshop inspection. Hardened gauge steel construction DIN ISO 228 compliant gauge Tolerance class A accuracy Right-hand Whitworth G 1 3/4 thread Reliable verification for pipe-thread production The hardened gauge steel body provides wear resistance and dimensional stability for recurring inspection tasks. Manufactured to DIN ISO 228, the ring gauge offers a clear normative reference for thread form and fit; this supports consistent acceptance criteria on the shop floor and simplifies in‑process quality control. As a precision metrology tool, the device minimises uncertainty during pass/fail checks and contributes to lower scrap rates through early detection of out-of-spec threads. Compact, robust design that suits workshop routines Built for straightforward handling, the ring gauge combines a compact form with a mass of 0.94 kg, making it simple to position on benches or inspection tables without being cumbersome. The specified tolerance class A indicates an accuracy level appropriate for industrial verification tasks, delivering repeatable results under normal workshop conditions. The listing notes the item as a non‑conforming (reject) article; this status reflects stock classification rather than a change in nominal dimensions, so technical data and physical condition should be reviewed before use. Integrating the gauge into measurement workflows Used as a go/no‑go verification tool, the ring gauge speeds up downstream checks and reduces machine downtime by enabling rapid conformity assessment of external thread form. The Whitworth profile and the declared G 1 3/4 size match common pipe-thread standards, allowing compatibility with corresponding fittings and assemblies. For production environments seeking robust, standards‑based inspection aids, the gauge supports methodical sampling and documented acceptance procedures, thereby improving process reliability and audit traceability. Contact Metav Werkzeuge today to discuss delivery terms, stock status and detailed technical data for the Metav IndustryLine thread ring gauge M315.411 Technical data SKU: M315.411 GTIN: 4054469127293 Material: hardened gauge steel Standard: DIN ISO 228 Data Weight: 0.94 kg Pitch: 11 Tolerance class: A Customs tariff number: 90173000 Special features Right-hand thread Whitworth thread form Non-conforming (reject) item status Category: Gauges / Lehren FAQ What thread size and form does this gauge check? The M315.411 checks Whitworth pipe threads in the G 1 3/4 size, specified for right-hand form and manufactured to DIN ISO 228. Is the gauge suitable for repeated production sampling? Yes; made from hardened gauge steel and specified to tolerance class A, the ring gauge is intended for routine verification and repeated go/no‑go checks in a workshop environment. Does the product include a calibration certificate? The product data do not specify a supplied calibration certificate. What does the non‑conforming (reject) status mean for this item? The item is listed as a non‑conforming article, which indicates classification outside regular stock. Buyers should review the specification and condition details prior to use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1 3/4" Thread Ring Gauge, G 1 3/4 Whitworth Go Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge-steel construction combined with DIN ISO 228 conformity and Tolerance class A to ensure fast, repeatable acceptance checks for Whitworth pipe threads; order directly via Metav Werkzeuge or consult our specialists for integration into existing inspection routines. Thread ring gauge G 1 3/4 Go, Whitworth — hardened gauge steel, right-hand (Metav IndustryLine) A Thread ring gauge G 1 3/4 Go Whitworth for repeatable acceptance testing of right-hand pipe threads in workshop and production environments. Hardened gauge steel construction Conforms to DIN ISO 228 Go ring for G 1 3/4 Whitworth pipe thread Tolerance class A precision Repeatable, standards-based acceptance testing The Go ring design provides a quick go/no-go decision for external Whitworth pipe threads, allowing inspection tasks to be completed in seconds without complex setups. Built to the DIN ISO 228 pipe-thread standard and specified as G 1 3/4, the gauge checks whether an external thread meets the maximum material boundary defined by the standard. With Tolerance class A, the gauge supports tight conformity requirements typical for industrial assembly and hydraulic connections, helping to reduce rework and secure assembly reliability in serial production. Durable construction for long service life Manufactured from hardened gauge steel, this inspection ring resists wear and maintains dimensional stability under repeated use, preserving measurement certainty over many inspection cycles. The right-hand orientation matches conventional pipe-thread production, while the compact mass (approx. 0.9 kg) makes handling straightforward on the shop floor. The robust material choice reduces the frequency of replacement, contributing to lower operating costs and predictable quality control intervals. Practical integration into quality workflows A Go ring gauge integrates naturally into incoming inspection, in-process checks and final acceptance routines: the physical pass/fail result speeds throughput and simplifies documentation. The clear mechanical function of the gauge complements digital quality systems by delivering an immediate decision at the machine or inspection bench; when traceability is required, the ring can be recorded as part of a gauge inventory or quality plan. For production environments seeking a pragmatic balance of speed and precision, this ring gauge supports consistent conformance to specification and faster line acceptance. Contact Metav Werkzeuge for advice on selecting the correct Metav IndustryLine Go ring gauge and to arrange prompt delivery from our Emmerich facility Technical data Article number: M315.331 GTIN: 4054469127170 Manufacturer: Metav IndustryLine SKU: M315.331 Weight: 0.9 kg Numbers / Core technical data Thread size: G 1 3/4" Pitch: 11 Tolerance class: A Standard: DIN ISO 228 Special features Material: hardened gauge steel Type: Go ring gauge, right-hand Application: Pipe thread inspection, Whitworth system FAQ What does the "Go" designation mean for this ring gauge? The "Go" designation indicates the ring is a pass gauge: the external thread must enter the Go ring gauge G 1 3/4 Go Whitworth to be accepted under the specified limits. Is this ring suitable for production use on workshop benches? Yes. The Metav IndustryLine Go ring gauge is made of hardened gauge steel and designed for frequent acceptance checks in workshop and production environments. How does the gauge relate to DIN ISO 228? The gauge is produced to conform with DIN ISO 228, ensuring the thread form and limiting dimensions align with the corresponding Whitworth pipe-thread specification. How should the ring gauge be cared for to maintain accuracy? Store the gauge dry and clean after use; avoid impacts and severe contamination. Regular visual checks for wear are recommended for the Metav IndustryLine ring gauge M315.331. Can the gauge check both handedness and pitch? The ring is right-hand and specified with a Pitch: 11, so it is intended for right-hand Whitworth pipe threads matching that pitch. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1 3/4" Whitworth Pipe Thread Go Gauge, Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge steel construction, compliance with DIN ISO 228 and a Medium tolerance class to ensure consistent thread verification in production. Order the plug gauge directly via Metav Werkzeuge or consult the technical team for application-specific advice. Pipe thread plug gauge, G 1 3/4 Whitworth — right-hand, hardened gauge steel The pipe thread plug gauge G 1 3/4 Whitworth offers straightforward verification of internal pipe threads used where DIN ISO 228 applies, ideal for workshop and industrial inspection routines. Hardened gauge steel construction Conforms to DIN ISO 228 standard Right-hand Whitworth G 1 3/4 thread form Medium tolerance for general production control Reliable verification for Whitworth pipe threads A plug gauge is the simplest, fastest method to confirm that an internal pipe thread meets form and fit requirements: the G 1 3/4 Whitworth geometry is checked against the known standard so that acceptance decisions can be made at the bench or on the shop floor. The tool’s conformance to DIN ISO 228 ensures the thread form and lead are consistent with international practice for non-pressure-tight pipe threads. Using a dedicated gauge reduces inspection time and the risk of downstream assembly errors, supporting uninterrupted production flow. Durable construction that withstands workshop use Manufactured from hardened gauge steel, the gauge resists wear from repeated engagement and remains dimensionally stable across routine use. The Medium tolerance class balances manufacturing cost with dependable repeatability, making the gauge suitable for standard quality control tasks in metalworking and pipe fitting. At approximately 0.94 kg, the component offers substantial feel and handling stability during manual inspections, while the right-hand thread orientation matches common assembly practices in many industrial environments. Traceability and specification clarity for quality systems Key identifiers such as SKU M315.311 and the GTIN allow the gauge to be recorded in inventory and quality-management systems without ambiguity, supporting traceability in audits and batch records. The declared pitch 11 describes the thread lead used for this Whitworth form, aiding compatibility checks with mating components. Clear specification—material, standard and tolerance—helps planners and inspectors integrate the gauge into control plans and inspection instructions with minimal interpretation. Practical workshop advantages and workflow fit Incorporating a purpose-made plug gauge into the inspection step simplifies decision-making: a quick trial engagement reveals whether a threaded bore matches the required Whitworth profile. The robust material and standard conformity reduce the need for repeated reference measurements, saving time on routine checks. For customers seeking broader assurance, Metav offers guidance on selecting the correct gauge variant and matching inspection procedures to production tolerances. For a reliable, workshop-ready Whitworth pipe thread gauge from Metav IndustryLine, contact Metav Werkzeuge to confirm suitability for your production needs and secure SKU M315.311 for immediate integration into your quality checks Technical data SKU: M315.311 GTIN: 4054469127057 Tariff number: 90173000 Key measurements Thread designation: G 1 3/4 Pitch: 11 Weight: 0.94 kg Features and materials Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: Medium Thread direction: right-hand FAQ What thread standard does this gauge check? The plug gauge checks pipe threads formed to DIN ISO 228, specifically the G 1 3/4 Whitworth profile as supplied under SKU M315.311. Is the gauge suitable for workshop use and repeated checks? Yes, the gauge is made of hardened gauge steel, providing wear resistance suitable for repeated manual inspections in a production environment. Does the gauge indicate pitch or lead information? The specification lists pitch 11, which defines the thread lead used for this Whitworth form and assists in compatibility checks with mating parts. Which tolerance class applies and what does it mean? The tool is supplied in a Medium tolerance class, offering a pragmatic balance between manufacturing cost and inspection reliability for typical industrial applications. Can the gauge be used with other Whitworth sizes? This specific gauge is intended for G 1 3/4 internal threads; compatibility with other sizes requires the corresponding gauge for that nominal thread. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1" Pipe Thread Go Ring, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of the combination of DIN ISO 228 conformity, Tolerance class A accuracy and hardened construction for reliable, repeatable thread inspection; order the gauge directly via Metav Werkzeuge or consult our specialists for application advice. Pipe Thread Ring Gauge G 1" GO Whitworth (right-hand) — DIN ISO 228, hardened gauge steel · Metav IndustryLine The Pipe Thread Ring Gauge G 1" GO Whitworth (right-hand) is a dedicated inspection tool for verifying external Whitworth pipe threads in production and workshop settings, ensuring the correct form and fit of male threaded components to the DIN ISO 228 specification. DIN ISO 228 compliant ring gauge Hardened gauge steel construction Tolerance class A for precise inspection Suitable for G 1" Whitworth pipe threads Accurate conformity that keeps production moving The ring gauge is manufactured to DIN ISO 228, delivering a clear reference for thread form and dimensional conformity. As a GO instrument it establishes a fast pass/fail decision at the control point, reducing downstream rejects and rework. The specified Tolerance class A means the gauge corresponds to a tight inspection tolerance suitable for industrial pipe‑fitting production, where consistent interchangeability and low scrap rates are priorities. Using a standardised inspection tool links quality control to measurable process improvement and traceable acceptance criteria. Robust construction for frequent use Built from hardened gauge steel, the ring gauge offers durability under repeated application and resists wear that would otherwise erode measurement certainty. The compact mass of 0.64 kg supports easy handling on the shop floor while retaining sufficient stiffness for reliable checking. A right‑hand Whitworth profile with declared pitch 11 makes the instrument directly applicable to the specified G 1" thread form; durability and material choice minimise maintenance and extend service life, so production checks remain efficient and consistent. Streamlined inspection workflow and operator benefit As a ring gauge, the instrument is used to confirm that external threads conform to the required form: a successful GO check indicates the part is within tolerance and ready for assembly. This simple tactile verification integrates seamlessly into in‑process inspection or final quality control and supports rapid throughput without the complexity of instrument conversion. The clear pass/fail nature of the gauge shortens inspection times and simplifies operator training while maintaining traceable acceptance criteria for documented quality systems. Proven partner quality and practical advantages Metav IndustryLine supplies the gauge as part of a broad precision range supported from Emmerich, combining practical workshop needs with industrial quality standards. The affiliation with Metav ensures access to a wide product range and reliable logistics from a European quality filter; long‑term partners benefit from tested goods and transparent delivery practices. The result is a tangible reduction in procurement complexity and predictable availability for standard thread inspection tools. Contact Metav Werkzeuge in Emmerich for tailored advice on application and to secure the G 1" GO Whitworth ring gauge M315.328 from Metav IndustryLine Technical data Article number: M315.328 GTIN: 4054469127149 Weight: 0.64 kg Material: hardened gauge steel Standard: DIN ISO 228 Mass / size: G 1" Tolerance class: A Pitch: 11 Facts Durable construction for repeated checks Compact mass for easy handling Right-hand Whitworth profile GO type pass/fail inspection Special features Suitable for external pipe thread inspection Category: Gauges / Thread gauges Label: Pipe thread ring gauge, G 1" GO Whitworth, right-hand SKU: M315.328 FAQ What does the GO designation mean for this ring gauge? The GO designation indicates a pass/fail check for external threads; the G 1" GO Whitworth ring gauge M315.328 confirms that a male thread meets the inspection limits defined by the gauge. Is this gauge suitable for workshop and production use? Yes — the hardened construction and Tolerance class A make the gauge appropriate for both workshop spot checks and routine production quality control of Whitworth pipe threads. Which standard does the gauge follow and why is that important? The instrument conforms to DIN ISO 228, which defines the form and dimensions for pipe threads; compliance ensures consistent interchangeability and accepted inspection criteria across suppliers and assemblies. Can the gauge be used on left‑hand threads? This specific item is manufactured as a right‑hand Whitworth profile; for left‑hand applications, a corresponding left‑hand gauge should be selected. What is the manufacturer SKU for ordering and traceability? The product is listed as SKU M315.328 and supplied under the Metav IndustryLine offering for easy ordering and inventory reference. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1" Pipe Thread Go Ring, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge steel construction and DIN ISO 228 conformity to ensure reliable verification of G 1" Whitworth pipe threads; the compact ring gauge with Tolerance class A supports consistent inspection and repeatable production decisions — order via Metav Werkzeuge or consult our specialists for further clarification. Pipe thread ring gauge G 1" — Whitworth, right-hand (Metav IndustryLine) Pipe thread ring gauge G 1" is a dedicated inspection gauge for Whitworth-form pipe threads, designed for right-hand applications in workshop and production environments Hardened gauge steel construction Conforms to DIN ISO 228 standard Tolerance class A for tight limits G 1" Whitworth, right-hand thread Reliable verification for Whitworth pipe threads The ring gauge is intended for objective go/no-go inspection of G 1" Whitworth pipe threads, delivering a straightforward pass/fail assessment that reduces subjective interpretation on the shop floor. Manufactured from hardened gauge steel, the tool resists wear and preserves measuring integrity over many cycles. Compliance with DIN ISO 228 means the gauge checks the parallel pipe-thread form specified by that standard, allowing engineers and quality personnel to make efficient, documented decisions during incoming inspection and process control. Repeatable checks that support production flow Designed for routine use, the gauge offers a compact shape and robust profile that suits repetitive handling and frequent engagement with threaded components. The combination of Tolerance class A and a measured pitch of 11 ensures narrow acceptance limits appropriate for quality-focused applications, so measurements remain consistent across shifts. The ring’s modest mass and balanced geometry aid quick manual checking, helping production teams to maintain throughput without compromising on accuracy or traceability. Interpreting standards and inspection benefits Using a standardised ring gauge simplifies conformity checks: the physical limit established by the gauge replaces ambiguous visual inspection, which reduces rework and line stoppages. The specified thread form (Whitworth) and right-hand orientation match conventional plumbing and mechanical fittings; verifying these properties early in the process prevents downstream assembly issues. Where documentation is required, the gauge’s identification (SKU M315.408) can be recorded in inspection protocols to link results directly to the instrument used. Practical handling, storage and provenance The gauge’s construction from hardened tool steel provides long-term dimensional stability with routine storage and normal workshop use. At around 0.45 kg the item is easy to handle and integrate into existing inspection benches or fixture sets. Supplied by Metav IndustryLine, the instrument benefits from a European distribution and quality-control backbone that supports consistent supply and documentation for industrial users. For bespoke traceability or batch queries, Metav Werkzeuge remains available to provide additional product information. Contact Metav Werkzeuge for procurement guidance, documentation requests or to discuss suitability of the Metav IndustryLine pipe thread ring gauge M315.408 for specific production needs Technical data Article number: M315.408 GTIN: 4054469127262 Mass: G 1" Weight: 0.45 kg Facts Pitch: 11 Tolerance class: A Zolltarifnummer: 90173000 Norm: DIN ISO 228 Special features Material: hardened gauge steel Thread form: Whitworth Hand: right-hand thread Category: Gauges / Inspection rings FAQ What does Tolerance class A indicate for this gauge? Tolerance class A denotes a tight acceptance range; the Metav IndustryLine pipe thread ring gauge M315.408 was produced to this class to ensure narrow limits and repeatable pass/fail decisions during inspection. Is this ring gauge suitable for parallel pipe threads? Yes — the gauge verifies parallel pipe threads in accordance with DIN ISO 228 and is configured for the Whitworth form in a right-hand orientation. What material is the gauge made from and why does that matter? The gauge is made from hardened gauge steel, which provides resistance to wear and preserves dimensional stability for reliable routine checks with the Metav IndustryLine inspection tool. Can the gauge be used on both production and incoming inspection? The design and specification of the pipe thread ring gauge make it suitable for both incoming goods control and in-process checks, with clear go/no-go indication to support production flow. How is the gauge identified for traceability in quality records? Record the instrument by its SKU M315.408 and GTIN 4054469127262 when logging inspection results; Metav IndustryLine supplies consistent labelling for traceability. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1" Pipe Thread Go/No-Go Gauge Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Reliable verification of G 1 Whitworth threads is delivered by the combination of hardened gauge steel construction and compliance with DIN ISO 228, while the medium tolerance class provides a robust balance between interchangeability and ease of inspection. Order the pipe thread plug gauge directly via Metav Werkzeuge or ask our consultants if needed. Pipe thread plug gauge G 1 Whitworth, right-hand — hardened gauge steel, DIN ISO 228 (Metav IndustryLine) A pipe thread plug gauge G 1 Whitworth, right-hand designed for fast, repeatable inspection of Whitworth pipe threads in workshop and quality-control environments Hardened gauge steel construction Complies with DIN ISO 228 Right-hand G 1 Whitworth thread form Medium tolerance class for general use Fast, standards-based verification to keep production moving This plug gauge provides a straightforward, standards-driven method for checking internal pipe threads. Manufactured from hardened gauge steel, the tool resists wear and maintains dimensional stability after repeated use, which reduces the need for frequent replacement. Compliance with DIN ISO 228 ensures that measurements are directly comparable to industry expectations, enabling clear pass/fail decisions on the shop floor. The right-hand G 1 Whitworth form and medium tolerance classification make this gauge suitable for general workshop control, where consistent thread geometry must be confirmed quickly and reliably. By translating a technical check into a simple inspection step, the gauge supports lean quality procedures and reduces downstream rework. Repeatability and usability for everyday quality control Designed with usability in mind, the gauge offers a tactile, immediate indication of conformity without the need for complex setups. Its compact mass and balanced geometry deliver stable handling during insertion and removal, which improves repeatability across different operators. For production environments that rely on rapid go/no-go determinations, this approach shortens cycle time and minimises measurement-induced variability. The construction material and thread profile reduce the risk of generating false rejects caused by gauge deformation, so the inspection process becomes both faster and more dependable. Where traceable records are required, pairing the gauge with documented inspection procedures provides clear evidence of routine checks. Practical benefits, lifecycle and supply confidence Beyond immediate measurement performance, the tool’s durable build lowers total lifecycle effort: fewer replacements, fewer interruptions, and predictable behaviour under normal workshop conditions. Integration into existing inspection routines is straightforward because the gauge follows recognised standards; this supports cross-shift consistency and easier communication between production and quality assurance teams. In addition, sourcing through a specialist supplier ensures product availability and expert advice. Metav’s focus on democratising precision means access to calibrated, standards-conforming tools for a wide range of workshops, helping maintain consistent quality without disproportionate procurement complexity. Contact Metav Werkzeuge for supply and technical guidance on the G 1 Whitworth plug gauge — Metav Werkzeuge can advise on selection and delivery from Emmerich: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: M315.308 GTIN: 4054469127026 Label: Pipe thread plug gauge G 1 Whitworth, right-hand Facts Thread size: G 1" Weight: 0.45 kg Pitch: 11 Zolltarifnummer: 90173000 Special features Material: gauge steel, hardened Standard: DIN ISO 228 Tolerance class: Medium Thread direction: right-hand Categories: Messstifte; Lehren FAQ What thread form does this gauge check? The gauge verifies G 1 Whitworth pipe threads and is supplied as a right-hand plug gauge (SKU M315.308) from Metav IndustryLine. Is the material suitable for workshop use? Yes—manufactured from hardened gauge steel, the gauge is designed for repeated inspections under normal workshop conditions and offers good wear resistance. Which standard does the gauge conform to? The tool is produced to DIN ISO 228, ensuring compatibility with standardised pipe-thread checks used in industrial quality control. What does the medium tolerance class mean for inspection? Medium tolerance provides a balance between interchangeability and ease of inspection, making the gauge appropriate for general workshop and production-line quality checks. Can this gauge be used as a documentation reference in QC processes? Yes; the plug gauge (Metav IndustryLine, SKU M315.308) can be incorporated into documented inspection procedures to provide traceable, repeatable go/no-go decisions. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/2" Pipe Thread Gauge, Whitworth Go, Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Combining hardened gauge steel, DIN ISO 228 conformity and tolerance class A yields a reliable inspection tool for repeatable thread verification; use this combination to maintain process control and minimise rework. Order the gauge directly via Metav Werkzeuge or consult our specialists for application advice. Go ring gauge for G 1/2 Whitworth pipe thread (right-hand) — Metav IndustryLine A go ring gauge for G 1/2 Whitworth pipe thread, right-hand, designed for functional verification of external pipe threads in production and inspection environments. Hardened gauge steel construction Conforms to DIN ISO 228 thread standard Tolerance class A for reliable verification G 1/2 Whitworth go ring, right-hand Consistent, standards-based thread verification for production lines The go ring gauge offers a pragmatic way to check that external pipe threads meet the required geometry and fit. By matching the DIN ISO 228 thread form and using a tolerance class A master, the gauge provides a clear go/no-go decision without need for elaborate measurement routines. In practice, this accelerates routine inspections on the shop floor and supports quality control documentation by reducing subjective assessment and preventing incorrectly threaded components from entering assembly. Robust material and workmanship for long service life Manufactured from hardened gauge steel, the ring withstands repeated engagement with threaded parts while keeping its reference form stable over time. The material choice and heat treatment deliver abrasion resistance and dimensional stability, which is essential when gauges are used in series inspections. The compact mass of approximately 0.31 kg makes the tool easy to handle while the solid build reduces the likelihood of deformation under normal use, extending service intervals and protecting the process against measurement drift. Clear functional design that integrates into inspection workflows As a dedicated GO gauge in G 1/2 size with Whitworth form and right-hand orientation, this ring is purpose-built for quick presence and tolerance checks. The defined pitch of 14 (as specified) corresponds to the thread geometry expected in Whitworth pipe threads, enabling straightforward pass/fail checks without additional measurement conversion. For operational efficiency, the gauge supports fast throughput inspections where decisive outcomes are required rather than detailed dimensional reports. Practical benefits for workshops and quality departments Using a dedicated ring gauge simplifies the inspection step: acceptable parts pass the gauge, while non-conforming items are immediately identifiable. This reduces downstream rework and helps maintain assembly quality. The small footprint of the gauge allows storage directly at the workbench or in inspection kits, supporting lean workflows. Where traceability is necessary, the SKU and GTIN supplied with the gauge facilitate inventory and calibration records in quality management systems. For dependable thread checking with the Metav IndustryLine go gauge, contact Metav Werkzeuge to secure the correct G 1/2 Whitworth go ring or request tailored application advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: M315.324 GTIN: 4054469127101 Label: Go ring gauge, G 1/2 Whitworth, right-hand Data Pitch: 14 Weight: 0.31 kg Tolerance class: A Special features Type: Go ring gauge for pipe thread Thread size: G 1/2 Thread form: Whitworth Orientation: Right-hand Material: hardened gauge steel Standard: DIN ISO 228 FAQ What is this gauge used for? The go ring gauge is used to verify the acceptability of external pipe threads; the Go ring gauge for G 1/2 Whitworth pipe thread, right-hand (M315.324) ensures threads fit the intended assembly without detailed measurement. Which standard does the gauge conform to? The ring conforms to DIN ISO 228, providing a benchmarked thread form for Whitworth pipe threads in the G 1/2 size. What does tolerance class A mean for inspections? Tolerance class A denotes a strict acceptance band; the Metav IndustryLine gauge classifies parts against that band to deliver consistent pass/fail decisions. What material is the gauge made from? The gauge is manufactured from hardened gauge steel, chosen for wear resistance and dimensional stability during repeated use. Is this a right-hand or left-hand thread gauge? This ring is a right-hand go gauge for Whitworth pipe threads, specified for G 1/2 applications. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/2" Pipe Thread Go No-Go Gauge Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Taking advantage of hardened gauge steel construction and strict conformity to DIN ISO 228, this plug gauge combines reliable thread verification with long service life; order the G 1/2 Whitworth right‑hand thread plug gauge directly via Metav Werkzeuge or contact our consultants for specification advice. Thread plug gauge G 1/2 Whitworth, right‑hand — Metav IndustryLine, hardened gauge steel, DIN ISO 228 Thread plug gauge G 1/2 Whitworth, right‑hand for rapid verification of internal pipe threads in production and inspection environments Hardened gauge steel construction Conforms to DIN ISO 228 standard G 1/2 Whitworth right‑hand thread Medium tolerance for general inspection Assured conformity for pipe thread inspection A robust thread plug gauge delivers a straightforward go/no‑go assessment of internal pipe threads; the M315.304 model is manufactured to meet DIN ISO 228, ensuring compatibility with industry‑standard Whitworth pipe fittings. The specified 14 tpi pitch and right‑hand form make this gauge suitable for routine acceptance testing and spot checks in plumbing, hydraulic and plant‑engineering applications. By checking thread form and basic dimensions against a recognised norm, the gauge reduces the risk of assembly faults and rework, supporting a stable production flow. Durable materials that cut maintenance intervals Built from hardened gauge steel, the plug gauge resists wear from repeated trial fittings and retains dimensional stability during normal workshop use. The medium tolerance classification provides a balance between interchangeability and manufacturing cost, making the tool well suited to repetitive inspection tasks. The compact mass (approx. 0.22 kg) and simple geometry allow handheld use without rapid operator fatigue, while the hardened finish lowers the frequency of replacements—an economic benefit for busy inspection benches. Designed for practical workshop use and traceability The right‑hand G 1/2 Whitworth form is explicitly identified to prevent mismatches with left‑hand or metric fittings; clear identification reduces process errors on the shop floor. The simple, recognisable geometry of the plug gauge expedites operator training and routine checks. For inventory and procurement, the item is stocked under SKU M315.304 and carries a GTIN for traceability, making integration into quality‑management systems and procurement workflows straightforward. The gauge is recommended for use where fast, reliable pass/fail decisions are required. Where this gauge performs best This plug gauge is intended for general inspection and assembly control of internal Whitworth pipe threads, especially in mechanical engineering, maintenance shops and installation work where standardised pipe connections are common. The medium tolerance class supports a pragmatic approach to inspection frequency and sampling plans without demanding high‑end metrology resources. For specialised laboratories requiring micro‑precision beyond standard norms, alternative high‑precision instruments should be considered. For procurement of the Metav IndustryLine thread plug gauge (M315.304) or for technical clarification, contact Metav Werkzeuge for fast advice and reliable supply from Emmerich. Technical data Article number: M315.304 GTIN: 4054469126982 Label: Rohrgewinde‑Lehrdorn, G 1/2 Whithworth, rechts Facts Thread size: G 1/2" Thread form: Whitworth, right‑hand Pitch: 14 tpi Weight: 0.22 kg Tolerance class: Medium Special features Material: gauge steel, hardened Standard: DIN ISO 228 Category: Thread plug gauge / Inspection gauge FAQ What is the plug gauge used to check? The plug gauge M315.304 checks internal Whitworth pipe threads of size G 1/2 Whitworth (right‑hand) for basic conformity with DIN ISO 228. Which material is the gauge made from? The gauge is made from hardened gauge steel, selected for wear resistance and dimensional stability. What does the Medium tolerance class mean for inspection? Medium tolerance indicates suitability for routine workshop inspection where repeatable, norm‑based go/no‑go checks are required without laboratory‑grade precision. Can this gauge be used on left‑hand threads or metric fittings? No—the tool is manufactured as a right‑hand Whitworth plug gauge and is not suitable for left‑hand or metric thread forms. How is the thread specified on the gauge? The thread is specified as G 1/2 Whitworth with a 14 tpi pitch and right‑hand orientation. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/2" Pipe Thread Go/No-Go Ring Gauge Right-Hand Whitworth, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge steel construction combined with DIN ISO 228 conformity to ensure repeatable, workshop‑grade inspection of Whitworth pipe threads; purchase the gauge directly via Metav Werkzeuge or request further advice from our consultants. Pipe thread ring gauge G 1/2 (right‑hand) — Whitworth inspection gauge (Metav IndustryLine) A pipe thread ring gauge G 1/2 designed for fast verification of right‑hand Whitworth pipe threads in production and quality control environments. Hardened gauge steel for robust, repeatable checks Conforms to DIN ISO 228 for thread specification Right‑hand G 1/2″ for Whitworth pipe thread inspection Ensure thread conformity quickly and reliably The ring is made from hardened gauge steel, providing long service life and stable checking characteristics even under frequent use. In practice this means fewer replacements and consistent pass/fail results over time. The G 1/2″ form is suited to standard pipe fittings and the Whitworth profile it verifies is widespread in legacy and specialist installations, so the gauge accelerates inspection throughput while reducing process variation. Meet standards and reduce rework Compliance with DIN ISO 228 gives a clear, verifiable basis for acceptance criteria and helps to avoid subjective assessments on the shop floor. The gauge’s tolerance class A ensures strict dimensional limits that support interchangeability and minimise scrap. Using a standardised ring like the M315.404 in routine checks supports traceable quality control and demonstrates due diligence during audits or customer inspections. Practical benefits for workshop and production use Weighing approximately 0.22 kg and featuring a 14 pitch, the ring is compact and easy to handle on gauging benches or assembly lines. The compact mass aids quick manual checks without operator fatigue while the hardened construction maintains the mating surface geometry needed for reproducible measurements. As a dedicated inspection tool it simplifies go/no‑go decisions and integrates seamlessly into existing QC routines. Contact Metav Werkzeuge today for stock information on the M315.404 and expert guidance on integrating Whitworth thread gauges into your inspection workflow Technical data Article number: M315.404 GTIN: 4054469127224 Tariff code: 90173000 Weight: 0.22 kg Pitch: 14 Material: Hardened gauge steel Thread standard: DIN ISO 228 Tolerance class: A ECLASS: 21170214 FAQ What thread standard does this ring gauge check? The gauge verifies pipe threads to DIN ISO 228, specifically the Whitworth profile in the G 1/2″ size. Is the ring suitable for routine production checks? Yes. The hardened gauge steel construction and tolerance class A make the ring suitable for frequent workshop and production inspections. What is the product identifier for ordering and traceability? The item is listed as M315.404 with GTIN 4054469127224 for ordering and inventory management. Can the gauge be used for right‑hand and left‑hand threads? This particular ring is specified for right‑hand Whitworth pipe threads; left‑hand versions must be ordered separately. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/4" Pipe Thread Go Ring Gauge Whitworth Right-Hand Hardened Gauge Steel DIN ISO 228 - Metav IndustryLine
Take advantage of a hardened gauge built for repeatable thread acceptance, combined with conformity to DIN ISO 228 and tolerance class A for consistent quality control. Order the ring gauge directly via Metav Werkzeuge or contact our consultants for application advice. Pipe Thread Go Gauge G 1/4 — Whitworth, right-hand (Metav IndustryLine) The Pipe Thread Go Gauge G 1/4 Whitworth (right-hand) is a hardened inspection ring designed for fast, repeatable acceptance testing of parallel pipe threads in production and incoming inspection. Hardened gauge steel for long service life Conforms to DIN ISO 228 for pipe threads Tolerance class A precision Faster decision-making at the inspection bench The Go gauge checks whether a threaded component meets the acceptance limit without time‑consuming measurements. By verifying that a G 1/4 Whitworth thread engages freely within the gauge, the inspection process is reduced to a clear pass/fail decision, minimising line stoppages and rework. The hardened construction ensures consistent seat and maintains the dimensional reference through many inspection cycles, so acceptance decisions remain reliable over time. Durable construction that reduces lifetime costs Manufactured from hardened gauge steel, the measuring ring offers high wear resistance in routine shop use. The robust material and heat treatment keep the functional surfaces stable, which reduces the need for frequent replacement and preserves calibration intervals. For production environments where traceable checks are performed repeatedly, this construction delivers lower total cost of ownership through extended service life and fewer unplanned tool changes. Standards-based inspection for regulatory confidence Designed to the DIN ISO 228 standard, the ring provides a documented basis for conformity assessment of parallel pipe threads. The tolerance class A rating indicates tight manufacturing limits for use in precision acceptance testing and formal quality records. Where auditability and traceable acceptance criteria are required, the standard conformity supports complaint handling and supplier control without additional interpretation. Practical fit in assembly and quality workflows The compact ring format is simple to integrate at incoming inspection, final assembly checks or line-side verification stations. The right‑hand Whitworth thread form and nominal designation G 1/4 are clearly marked on the gauge to avoid misapplication, and the light mass supports easy handling and rapid cycling between parts. This makes the gauge suitable for both workshop benches and production lines where repeatable, operator‑friendly checks are needed. For application guidance or to order the Metav IndustryLine Go gauge G 1/4 (SKU M315.322), contact Metav Werkzeuge in Emmerich for tailored advice and secure delivery to your works. Technical data Article number: M315.322 GTIN: 4054469127088 Weight: 0.12 kg Nominal size: G 1/4" Facts Pitch: 19 Tolerance class: A Thread hand: Right-hand Standard: DIN ISO 228 Special features Material: hardened gauge steel Type: Go ring gauge for pipe threads Application: acceptance testing of Whitworth parallel pipe threads Category: Gauges / Inspection tools FAQ What does the Go ring gauge check on pipe threads? The Go ring gauge verifies that the external pipe thread accepts the gauge without interference; the Metav IndustryLine Go gauge G 1/4 (SKU M315.322) confirms that the thread is within the acceptance envelope specified by DIN ISO 228. Is the ring suitable for right‑hand and left‑hand threads? This specific ring is for right‑hand Whitworth pipe threads in the G 1/4 size; left‑hand variants require the corresponding left‑hand gauge. How does tolerance class A affect inspection decisions? Tolerance class A indicates a tighter acceptance limit; using the Metav IndustryLine gauge with this class ensures higher precision during acceptance testing and helps maintain consistent quality standards. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/4" Pipe Thread Go Ring, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of a compact verification tool that combines DIN ISO 228 conformity, hardened gauge steel construction and consistent tolerance class A performance for reliable in-line quality control; order directly via Metav Werkzeuge or consult the technical team for application advice. Pipe thread ring gauge G 1/4 (right-hand) — Metav IndustryLine, hardened gauge steel A pipe thread ring gauge G 1/4 for rapid verification of parallel pipe threads (DIN ISO 228), provided as a right-hand gauge for workshop and inspection applications G 1/4 pipe thread ring gauge, right-hand Hardened gauge steel for long service life DIN ISO 228 conformity for parallel pipe threads Accurate thread verification for dependable production control The ring gauge serves as a direct-pass/fail reference for pipeline fittings and connectors, enabling quick verification of parallel pipe threads in production and incoming inspection. Manufactured to DIN ISO 228, the item confirms the dimensional integrity of G 1/4 threads and supports standardised quality procedures. Using a ring gauge reduces interpretation errors that arise from visual checks and simplifies go/no-go decisions, so inspection cycles become faster and more reproducible. The tool’s right-hand orientation matches typical assembly practice and the incorporated tolerance class A ensures measurements align with workshop and industry expectations. Robust material and geometry for repeatable results Made from hardened gauge steel, the gauge resists wear and maintains form under frequent use, which yields a lower total cost of ownership through extended service life. The specified thread pitch of 19 tpi corresponds with the G 1/4 specification and is reflected in the gauge’s calibrated profile. At approximately 0.05 kg, the device is compact and easy to handle while still providing the required stiffness for repeatable checks. The combination of material choice and geometric precision supports consistent contact conditions during inspection, helping to minimise measurement scatter and reduce scrap rates in series production. Seamless integration into inspection workflows and supplier chains The item is lightweight and straightforward to introduce into existing quality routines, from goods‑receiving to final inspection. Marked with the SKU and GTIN for traceability, the gauge can be logged into asset lists and maintenance cycles so that calibration intervals are recorded and adhered to. Its compact footprint makes it suitable for bench‑level use or portable inspection kits; the gauge’s conformity to established standards simplifies supplier communication and audit trails. Metav’s position as an experienced precision partner further supports procurement and documentation needs, providing a trusted supply route for workshop and industrial buyers. Contact Metav Werkzeuge to discuss suitability for specific thread systems or to request a quote for the Metav IndustryLine pipe thread ring gauge; technical advice and order support are available via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M315.402 GTIN: 4054469127200 Weight: 0.05 kg Material: hardened gauge steel Standard: DIN ISO 228 SKU: M315.402 Numbers Pitch: 19 tpi Tariff number: 90173000 Special features Tolerance class A Right-hand thread orientation Designed for G 1/4 parallel pipe threads Whitworth thread form referenced in label Category: Lehren / Messgeräte FAQ What thread form does this gauge check? The ring gauge is specified for G 1/4 parallel pipe threads in accordance with DIN ISO 228, and the product label references the Whitworth form where applicable. Is the material corrosion‑resistant? The gauge is manufactured from hardened gauge steel; corrosion resistance depends on storage and maintenance practices—regular cleaning and light oiling are recommended. What is the tolerance class of the gauge? The device is produced to tolerance class A, suitable for standard workshop and production quality checks. Can this gauge be used in incoming inspection routines? Yes, the compact, lightweight design and standard conformity make it suitable for goods‑in inspection as a primary go/no‑go reference. How is the gauge identified for traceability? The item is supplied with an SKU and GTIN, enabling simple logging into asset and calibration registers. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/4" Thread Plug Gauge G 1/4 Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Reliable inspection of Whitworth pipe threads is achieved through the combination of hardened gauge steel, conformity to DIN ISO 228, and a compact, easy-to-handle form factor—ensuring repeatable go/no-go checks and stable production quality. Order the gauge directly via Metav Werkzeuge or consult our specialists for application advice. M315.302 – Pipe Thread Gauge Plug G 1/4 Whitworth (right-hand), hardened gauge steel The pipe thread gauge plug G 1/4 Whitworth (right-hand) is a dedicated go/no-go inspection tool for internal pipe threads in workshop and production environments. Hardened gauge steel construction Conforms to DIN ISO 228 standard Right-hand Whitworth G 1/4 size Tolerance class: Medium for routine checks Consistent thread inspection through standard conformity The M315.302 is designed for straightforward verification of internal pipe threads and is manufactured to conform with DIN ISO 228, which ensures compatibility with widely used industrial thread standards. The specification for G 1/4 provides a clear reference for thread form and function, while the documented tolerance class Medium makes the gauge suitable for routine production control rather than precision laboratory grading. By using a dedicated plug, the inspection process becomes a fast go/no-go decision that reduces cycle time at the inspection station and helps to prevent the release of incorrectly threaded components. Robust materials and handling for repetitive use Constructed from hardened gauge steel, this inspection plug delivers resistance to wear and retains its form under repeated engagement with internal threads. The compact mass of 0.05 kg makes handling and rapid exchange simple on the shop floor, while the right-hand Whitworth orientation matches the typical thread direction encountered in pipework and fittings. The hardened material and straightforward geometry give longevity and predictable performance, supporting stable measurement routines and minimising the need for frequent replacement. Practical benefits for production and quality control Integrating a purpose-made plug into a quality-control workflow streamlines inspection, reduces subjective judgement and supports faster throughput on assembly and maintenance lines. The plug’s clear definition and modest size make it suitable for bench inspection as well as in-line checks when space is at a premium. For manufacturers and maintenance teams seeking to reduce rework and ensure compatibility of threaded components, this type of gauge provides a practical balance of durability, standards conformity and ease of use that keeps operations moving. For precise thread verification with Metav IndustryLine’s hardened gauge steel plug, contact Metav Werkzeuge in Emmerich for tailored advice and rapid supply: info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M315.302 GTIN: 4054469126968 Size: G 1/4" Material: Gauge steel, hardened Standard: DIN ISO 228 Weight: 0.05 kg Tolerance class: Medium Pitch: 19 Tariff number: 90173000 Core technical figures Weight: 0.05 kg Pitch: 19 GTIN: 4054469126968 Tariff number: 90173000 Special features Right-hand Whitworth plug Go/no-go inspection function Hardened gauge steel construction Tolerance class Medium Category: Gauge pins; Gauges FAQ What thread form and size does this gauge check? The gauge checks internal Whitworth pipe threads of size G 1/4, manufactured to meet DIN ISO 228 requirements; it is supplied as a right-hand plug (SKU M315.302). What material is the plug made from and how durable is it? The M315.302 is made from hardened gauge steel, offering good wear resistance for frequent go/no-go inspections and sustained use in production environments. Which tolerance level is applied for this gauge? This plug is specified with tolerance class Medium, making it suitable for routine quality checks rather than ultra-high-precision laboratory measurement. How is the gauge used in inspection routines? The gauge functions as a plug for internal-thread verification: engagement confirms acceptable threads (go/no-go), enabling fast decisions at incoming inspection, assembly or maintenance points. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/8" Pipe Thread Go Gauge, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of robust material quality and standard‑compliant geometry for reliable thread inspection; the hardened gauge steel and DIN ISO 228 conformity ensure consistent go/no‑go checking. Order the gauge directly via Metav Werkzeuge or ask the consultants for application advice. Pipe thread plug gauge G 1/8 Whitworth (right‑hand) — hardened gauge steel, DIN ISO 228 The Pipe thread plug gauge G 1/8 Whitworth is a right‑hand inspection mandrel designed for quick, repeatable verification of G‑series parallel pipe threads in workshop and production environments. Hardened gauge steel construction Conforms to DIN ISO 228 inspection geometry Right‑hand Whitworth thread form Compact, lightweight for easy handling Consistent inspection, reduced rework Manufactured from hardened gauge steel, this inspection mandrel delivers durable contact surfaces that resist wear over repeated use, maintaining precision across production runs. The adherence to DIN ISO 228 guarantees that the thread form meets recognised parallel pipe‑thread geometry, which simplifies acceptance criteria in incoming inspection and final quality checks. The compact design and 0.15 kg mass permit rapid manual handling on the shop floor without fatiguing the operator, helping to keep throughput steady and rework rates low. Fast go/no‑go verification for pipe threads The tool is configured for a G 1/8 Whitworth interface with a thread specification of 28 tpi, enabling straightforward go/no‑go decisions during process control. The Medium tolerance class provides a balance between production variability and functional fit, making the mandrel suitable for routine quality control where dimensional conformity must be proven quickly. As a simple inspection mandrel, it removes ambiguity from threaded assemblies by providing a tactile and visual confirmation of thread acceptability. Durable handling and workshop suitability As an inspection mandrel from Metav IndustryLine, the gauge combines robustness with workshop practicality: the hardened material resists deformation, the right‑hand Whitworth form mirrors common pipe fittings, and the small footprint eases storage and transport. Where repeatability matters, this device supports stable go/no‑go assessments and helps to standardise inspection procedures across teams. The product is particularly useful in metalworking and maintenance shops that require reliable verification of parallel pipe threads without elaborate measuring equipment. Trust Metav IndustryLine quality for dependable thread inspection—contact Metav Werkzeuge for ordering and technical clarification at their Emmerich location Technical data Article number: M315.301 GTIN: 4054469126951 Country tariff code: 90173000 Facts Thread designation: G 1/8" Thread form: Whitworth, right‑hand Pitch: 28 tpi Mass: 0.15 kg Special features Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: Medium Category: Gauges / Inspection mandrels FAQ What thread form does this gauge check? The gauge checks Whitworth pipe threads in the G‑series; the Pipe thread plug gauge G 1/8 Whitworth is produced to the corresponding right‑hand form. Is the mandrel suitable for production inspection? Yes; the Metav IndustryLine mandrel is intended for routine go/no‑go verification and supports fast decision making on the shop floor. What standard does the thread geometry follow? The inspection mandrel conforms to DIN ISO 228, ensuring compatibility with standard parallel pipe‑thread specifications. What does the pitch 28 tpi mean for use? A pitch of 28 tpi indicates the threads per inch and matches the G 1/8 Whitworth configuration; it defines the thread spacing used for the go/no‑go check. What is the material and how does it affect longevity? Made from hardened gauge steel, the mandrel offers wear resistance and dimensional stability for prolonged inspection cycles. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/8" Pipe Thread Go Ring Gauge Whitworth Right-Hand Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of precise Whitworth thread inspection with a G 1/8 GO gauge that combines hardened gauge steel, narrow tolerance and conformity to DIN ISO 228 for dependable pass/fail control; order directly via Metav Werkzeuge or consult our specialists for application advice. Thread Gauge Ring G 1/8 (GO) — Whitworth, Right‑hand, Hardened Gauge Steel by Metav IndustryLine A Thread Gauge Ring G 1/8 (GO) Whitworth for right‑hand pipe‑thread inspection, built for repeatable pass/fail checks in workshop quality control and production inspection Whitworth GO gauge for G 1/8 threads Hardened gauge steel for long service life Conforms to DIN ISO 228 inspection standard Tolerance class A for tight acceptance limits Reliable GO inspection tailored to Whitworth pipe threads The GO ring provides a quick, objective check of external pipe threads, ensuring that mating parts will assemble without interference. Engineered as a GO gauge for G 1/8 Whitworth form, the ring verifies the upper acceptance limit and thereby prevents rework or assembly failures. Conformity to DIN ISO 228 and tolerance class A gives measurable assurance within production control systems, reducing scrap and accelerating quality decisions during batch inspection. The compact form factor supports efficient inline checks and minimises handling time. Durable construction for frequent shop use Manufactured from hardened gauge steel, the inspection ring resists wear from repeated engagement and keeps dimensional stability across many cycles. The compact mass and robust material mean the gauge preserves the specified limits under normal shop conditions, which supports consistent pass/fail results over time. Reduced maintenance and predictable longevity translate into lower lifecycle costs and less downtime for calibration or replacement, making this ring a practical instrument for continuous inspection workflows. Traceable compliance for documented quality assurance Marked with the SKU M315.321, the gauge supports traceability in documentation and process control. The Whitworth thread form and the listed thread pitch 28 are suited to standard pipe-thread verifications where interchangeability is required. Use of this ring in inspection routines aligns with documented procedures and audits, helping to demonstrate adherence to recognised standards. Clear identification and consistent acceptance criteria simplify communication between production, inspection and purchasing functions. For assured thread inspection results, contact Metav Werkzeuge for application guidance on the M315.321 GO ring or request specification support from our technical consultants. Technical Data SKU: M315.321 GTIN: 4054469127071 Weight: 0.05 kg Facts Thread size: G 1/8" Thread pitch: 28 Tariff number: 90173000 Special features Material: hardened gauge steel Thread form: Whitworth pipe thread, GO gauge, right‑hand Standard: DIN ISO 228 Tolerance class A FAQ What thread size does this gauge check? The ring is specified for the G 1/8 Whitworth pipe thread and should be used to verify that external threads meet the GO acceptance condition. Is this a GO or NOGO instrument? This item is a GO gauge (M315.321) intended to confirm that threads meet the upper acceptance limit in pass/fail inspection. Which standard does the gauge conform to? The inspection ring is produced to comply with DIN ISO 228, supporting standardised inspection procedures. What material is used for the gauge and how durable is it? Made from hardened gauge steel, the gauge is designed for repeated shop use with good wear resistance and dimensional stability. Can the gauge be traced in documentation and inventory? Yes — the SKU M315.321 and GTIN 4054469127071 enable straightforward traceability in quality records and procurement. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 1/8" Pipe Thread Go/No-Go Gauge Right-Hand Whitworth, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of the combination of hardened gauge steel, DIN ISO 228 conformity and tolerance class A for dependable thread inspection and fewer downstream rejects; order or enquire through Metav Werkzeuge for advice and procurement. Pipe thread ring gauge G 1/8 (Whitworth, right-hand) — Metav IndustryLine A pipe thread ring gauge G 1/8 engineered for right‑hand Whitworth pipe threads, intended for rapid inspection and go/no‑go acceptance of mating components. Hardened gauge steel, high wear resistance Conforms to DIN ISO 228 standards Tolerance class A for tight inspection Right-hand Whitworth thread G 1/8 Precision and standards that speed inspection The ring gauge is manufactured from hardened gauge steel, giving a stable measuring surface that resists abrasion and maintains geometry over repeated cycles. Built to DIN ISO 228, the gauge ensures dimensional compatibility with standard pipe threads and supports reliable acceptance testing in production. With tolerance class A, the acceptance limits are tight enough for industrial quality control while still permitting efficient go/no‑go checks. The combination of standard compliance and robust material reduces the need for frequent replacement and keeps inspection throughput high. Built for durability and repeatability A thread inspection tool must deliver consistent results under shopfloor conditions; this gauge does exactly that. The hardened construction and precise manufacturing process keep the thread form true, so the tool remains a trustworthy reference for pass/fail decisions. The specified pitch (28) corresponds to the Whitworth thread form used here, making the gauge suitable for verifying mating parts produced to that profile. Less rework, fewer stoppages and predictable tool life convert into measurable savings across production runs. How the gauge integrates into quality workflows As a compact, single‑function inspection device, the gauge streamlines repetitive checks at incoming inspection, final inspection or in‑process control. It is especially useful where a rapid go/no‑go decision is required and where traceable documentation of inspection regimes is maintained. The simple handling, combined with standard conformity and a clear tolerance class, supports traceability and auditability without complex measurement setups. For companies seeking reliable, pragmatic tools that preserve throughput, this gauge serves as a practical element in a broader quality strategy. For procurement or technical clarification regarding the Metav IndustryLine pipe thread ring gauge, contact Metav Werkzeuge directly by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to request further details or stock information Technical data Article number: M315.401 GTIN: 4054469127194 Weight: 0.75 kg Thread size: G 1/8" Facts Pitch: 28 Tolerance class: A Standard: DIN ISO 228 Special features Material: hardened gauge steel Thread form: Whitworth, right-hand Category: Ring gauge for pipe threads Customs tariff number: 90173000 FAQ What standard does the gauge comply with? The pipe thread ring gauge G 1/8 is manufactured to DIN ISO 228, ensuring compatibility with standard pipe-thread specifications. What does tolerance class A mean for inspection? Tolerance class A denotes tighter acceptance limits; the G 1/8 ring gauge with this class provides stricter go/no‑go control suitable for industrial quality checks. Which material is used for the gauge and why? The gauge is made from hardened gauge steel, chosen for wear resistance and dimensional stability so the inspection form remains reliable over many cycles. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 2" Pipe Thread Go Ring Gauge, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of fast, standards-based verification combined with robust construction for repeatable in‑line checks; the GO ring gauge offers DIN ISO 228 conformity and hardened gauge steel durability to keep inspection throughput high. Order the gauge directly via Metav Werkzeuge or contact our consultants for application advice. G 2" Whitworth Pipe Thread Ring Gauge GO (right-hand) — Metav IndustryLine A G 2" Whitworth Pipe Thread Ring Gauge GO (right-hand) for quick acceptance testing of external pipe threads in production and incoming inspection. GO verification to DIN ISO 228 Hardened gauge steel for long service life Tolerance class A for close dimensional control Rapid, standards-based thread verification that speeds inspections The GO ring gauge is designed for immediate go/no‑go acceptance of external pipe threads, ensuring parts conform to the DIN ISO 228 pipe thread standard. With a nominal size of G 2" and a thread pitch of 11, this device streamlines routine checks by providing an objective pass criterion; the result is faster decision‑making, fewer ambiguous inspections and reduced rework in the production flow. The tight tolerance class A ensures consistent, repeatable acceptance limits across batches. Built to resist shop‑floor wear and maintain accuracy Manufactured from hardened gauge steel, the ring maintains its geometric integrity under frequent use, delivering stable contact surfaces and prolonged service life. The robust material choice minimises profile wear, keeping the functional limit true to specification and reducing the need for frequent replacement. At 0.88 kg the gauge balances solidity with manageable handling, which helps preserve accuracy while remaining practical for regular inspection routines. Easy integration into quality processes and traceable identification The right‑hand, GO‑only design is optimised for acceptance checking of external Whitworth pipe threads in both workshop and laboratory environments. Supplied as a purpose‑made ring gauge, it fits seamlessly into existing quality control setups and supports efficient throughput monitoring. Identification via SKU M315.332 and GTIN 4054469127187 simplifies inventory tracking and audit trails, while the gauge’s simple functional principle keeps operator training straightforward and inspection routines consistent. Select the Metav IndustryLine G 2" Whitworth GO ring gauge for reliable, repeatable thread checks — contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for specification matching and delivery options Technical data SKU: M315.332 GTIN: 4054469127187 Weight: 0.88 kg Mass/Size: G 2" Tolerance class: A Facts Pitch: 11 Standard: DIN ISO 228 Thread form: Whitworth Orientation: Right‑hand Function: GO gauge (acceptance) Special features Material: Gauge steel, hardened Category: Ring gauge for pipe threads Application: External pipe thread verification Use case: Production and incoming inspection FAQ What is the primary purpose of this ring gauge? The ring gauge is intended for pass/fail verification of external Whitworth pipe threads; the G 2" GO ring gauge by Metav IndustryLine confirms whether a thread meets the acceptance limit. Does this gauge conform to a recognised standard? Yes, the gauge is manufactured to the DIN ISO 228 standard and is supplied for standardised thread verification. What material is the gauge made from and why does that matter? The gauge is made from hardened gauge steel, which preserves the thread profile and extends service life under frequent shop‑floor use. Is this a GO or NO‑GO device? This item is a GO ring gauge, designed to check that external threads fall within the acceptable dimension for assembly. How is the product identified for inventory and audits? Identification is via SKU M315.332 and GTIN 4054469127187, which supports traceability in quality records and stock management. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 2" Pipe Thread Go/No-Go Gauge, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
The hardened gauge design and conformity to DIN ISO 228, combined with a medium tolerance rating, ensure dependable verification of parallel pipe threads; order the gauge directly via Metav Werkzeuge or consult our technical advisers for application guidance. G 2" Whitworth pipe thread gauge plug (right-hand) — hardened gauge steel, DIN ISO 228 (Metav IndustryLine) G 2" Whitworth pipe thread gauge plug, right-hand for precise verification of parallel pipe threads in workshop and inspection environments Hardened gauge steel construction Conforms to DIN ISO 228 G 2" Whitworth, right-hand thread Assured conformity for routine thread inspection The plug serves as a dedicated tool for internal thread inspection, allowing quick and objective checks of parallel pipe threads to the G 2" Whitworth form. Conformity with DIN ISO 228 provides a clear normative reference, reducing uncertainty during acceptance tests and in-process controls. The medium tolerance class strikes a practical balance between manufacturing allowances and inspection stringency, supporting efficient production flows without over-specifying test criteria. Durable construction for repeatable results Manufactured from hardened gauge steel, the gauge plug resists wear and preserves measurement geometry over repeated use. The robust construction yields repeatable measurements and reduces the need for frequent replacement, which in practice lowers downtime and enhances inspection reliability. With a mass of 0.75 kg, the plug offers a stable feel in handling and is easy to seat in borework while remaining manageable for routine checks. Practical fit for workshop and quality control Designed for right-hand threads and a thread pitch of 11, the gauge plug is suitable where reliable verification of parallel pipe threads is required, for example during assembly checks and incoming inspection of fittings and components. The tool’s straightforward design simplifies training for workshop staff: once the gauge seats cleanly, conformity is established without complex interpretation. This makes it a pragmatic choice for production and maintenance environments where speed and clarity are essential. For dependable thread verification, request the Metav IndustryLine G 2" Whitworth plug gauge from Metav Werkzeuge; technical consultants are available at info@metav-werkzeuge.com or by telephone on +49 2822 7131930 to advise on application and compatibility. Technical data Article number: M315.312 GTIN: 4054469127064 Designation: G 2" Whitworth pipe thread gauge plug, right-hand Facts Weight: 0.75 kg Pitch: 11 Customs tariff number: 90173000 Special features Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: Medium FAQ What is this gauge plug used to check? The plug gauge checks the conformity of internal parallel pipe threads; the G 2" Whitworth plug confirms whether a female thread meets the specified form and fit. Is the gauge compatible with international standards? Yes, the plug is manufactured to DIN ISO 228, ensuring compatibility with parts produced to the same standard. What material is the gauge made from and how does that help? Made from hardened gauge steel, the plug offers wear resistance and stable geometry for repeatable measurements over prolonged use. Which tolerance class does the gauge follow and what does that mean? The tool is supplied in a medium tolerance class, providing a sensible compromise between production tolerances and inspection strictness for general workshop and quality-control tasks. Can this plug gauge be used for left-hand threads? This specific item is a right-hand thread gauge; left-hand variants must be selected separately. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 2" Thread Go Ring Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of the combination of hardened gauge steel, DIN ISO 228 conformity and tolerance class A for reliable thread verification; order or request advice via Metav Werkzeuge for straightforward procurement and technical support. Thread ring gauge G 2 (Whitworth), right-hand — Metav IndustryLine Thread ring gauge G 2 (Whitworth), right-hand designed for inspection of parallel pipe threads in workshop and production environments Hardened gauge steel construction DIN ISO 228 pipe-thread standard Tolerance class A for precise checks Right-hand Whitworth variant Reliable verification for pipe threads on the shop floor A thread ring gauge is a direct-pass/fail control tool that confirms whether a manufactured thread meets the required form and size. Built from hardened gauge steel, this ring offers resistance to wear and maintains a stable reference over repeated use, reducing the need for frequent replacement. Conformity to DIN ISO 228 ensures compatibility with standard parallel pipe-thread specifications, while tolerance class A provides a clear acceptance criterion for production lot checks. Using a hardened ring for go/no‑go verification speeds up quality control and helps maintain stable process capability. Practical advantages that keep inspections efficient The compact, robust design and the right-hand configuration make the gauge simple to fit and remove during routine sampling. With a nominal designation of G 2" and a thread pitch value of 11, the piece is suited to the relevant parallel pipe-thread sizes encountered in plumbing and machine installations. The unit weight of 1.2 kg gives it a reassuring mass for hand operation without being cumbersome. For shop environments that require quick decision-making, a clearly defined acceptance ring reduces interpretation time and improves throughput in incoming or in‑process inspection. Integration into quality workflows and traceability The ring is supplied with visible markings and an identifiable SKU for traceability in inspection records; this allows the gauge to be referenced directly in inspection plans and measurement logs. As a mechanical gauge, it delivers a fast, deterministic check that complements dimensional measuring equipment: use it as a first-line control to catch gross deviations before committing parts to further processing. If a ring is marked as non-conforming or flagged during inspection, ensure it is quarantined and requalified before reuse to maintain measurement integrity. For procurement or technical guidance on this Metav IndustryLine thread ring gauge, contact Metav Werkzeuge in Emmerich by phone or email to discuss suitability, availability and delivery options Technical Data Article number: M315.412 GTIN: 4054469127309 Facts Thread size: G 2" Pitch: 11 Weight: 1.2 kg Tariff code: 90173000 Special features Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: A Right-hand thread Whitworth variant Non-conforming / scrap designation FAQ What thread size does this gauge check? The M315.412 thread ring gauge is specified for G 2" parallel pipe threads and marked for use with the corresponding Whitworth variant. Is the gauge suitable for production QC use? Yes, the hardened construction and tolerance class A make the gauge appropriate for routine production and incoming inspection tasks. Which standard does the ring comply with? Compliance is to DIN ISO 228, providing alignment with established parallel pipe-thread criteria. What material is the gauge made from? The M315.412 is manufactured from hardened gauge steel to resist wear and preserve accuracy during repeated checks. What does the non-conforming designation mean for use? A non-conforming or scrap designation indicates the ring requires assessment before use; do not deploy a flagged gauge for final acceptance checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 3/4" Pipe Thread Go Ring Gauge BSPP Right Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of hardened gauge steel, conformity to DIN ISO 228 and Tolerance class A to ensure reliable acceptance testing of Whitworth pipe threads; these characteristics support reproducible inspection results and long service life. Order the Thread ring gauge G 3/4 GO Whitworth directly via Metav Werkzeuge or ask our consultants if needed. Thread ring gauge G 3/4 GO Whitworth — right-hand, DIN ISO 228 (Metav IndustryLine) The Thread ring gauge G 3/4 GO Whitworth (right-hand) is a precision acceptance gauge for verifying external pipe-thread conformity and assembly fit in production and incoming‑goods inspection. Hardened gauge steel for long service life Conforms to DIN ISO 228 Tolerance class A for precise acceptance Right-hand Whitworth G 3/4 thread Repeatable acceptance testing with GO ring design A GO ring gauge is intended to confirm that an external thread fits within specified limits; the GO ring must engage smoothly when the threaded part meets dimensional and form tolerances. For pipe threads specified as G 3/4 under DIN ISO 228, this ring gauge provides a straightforward, pass/fail check that is quick to apply on the shop floor, in the inspection room or at incoming goods. The compact inspection step reduces process time, lowers the risk of downstream assembly faults and supports a dependable quality workflow. Robust materials that reduce downtime Constructed from hardened gauge steel, the ring is designed for frequent use with high wear resistance and dimensional stability. The right-hand Whitworth profile is finished to retain its measuring edges and resist deformation under normal handling, which preserves the gauge’s measuring function and minimises recalibration frequency. The combination of material choice and machining tolerance yields a tool that supports continuous production without frequent replacement, contributing to predictable maintenance cycles. Practical integration into quality procedures The ring gauge, identified as M315.326, is suitable for rapid acceptance checks in assembly lines and inspection benches where Whitworth pipe threads are used. Its Tolerance class A rating ensures a clear acceptance boundary for manufacturers who require consistent assembly fit, while compliance with DIN ISO 228 aligns the measurement practice with international standards. Using this gauge supports traceable inspection records and standardised acceptance criteria, which simplifies audits and supplier control. For purchasing advice or to discuss how the Metav IndustryLine ring gauges fit into existing quality routines, contact Metav Werkzeuge in Emmerich — the Metav team will provide ordering and technical guidance: info@metav-werkzeuge.com · +49 2822 7131930 Technical Data Article number: M315.326 GTIN: 4054469127125 Weight: 0.37 kg Specifications Thread size: G 3/4" Thread form: Whitworth (right-hand) Pitch: 14 Materials & Features Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: A FAQ What does a GO ring gauge check for in pipe threads? A GO ring gauge confirms that an external pipe thread fulfils the dimensional and form requirements and will assemble correctly; the Thread ring gauge G 3/4 GO Whitworth is used to verify that the threaded part fits within the allowable limits. Is this gauge suitable for production-line testing? Yes, the hardened construction and clear GO-function make the M315.326 suitable for regular acceptance testing on production lines and at inspection stations. How does Tolerance class A affect acceptance criteria? Tolerance class A sets a tighter acceptance window for the Whitworth profile, providing a stricter pass/fail threshold for components measured with the Thread ring gauge G 3/4 GO Whitworth. Does the ring comply with international standards? The ring gauge is manufactured to match the thread form and dimensions described in DIN ISO 228 for parallel pipe threads, ensuring compatibility with recognised inspection practices. How should the gauge be stored to preserve accuracy? Store the gauge clean, dry and protected from mechanical shocks; regular visual checks and scheduled calibration will maintain the measuring function of the Thread ring gauge G 3/4 GO Whitworth. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 3/4" Pipe Thread Go Ring, Whitworth Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Product data inconsistent: the thread designation "G 3/4" (DIN ISO 228, parallel pipe thread) conflicts with the "Whitworth" specification; the exact thread form cannot be determined. This inconsistency makes it challenging to accurately identify the correct thread type and ensure compatibility with related components. It is essential to clarify whether the thread adheres strictly to DIN ISO 228 standards or if it aligns with Whitworth specifications. Without this clarification, errors may arise during product integration or usage. Please correct the product data and provide precise details regarding the thread form to enable a comprehensive and accurate description to be generated.
G 3/4" Whitworth Thread Go/No-Go Gauge Right-Hand, Hardened Gauge Steel, DIN ISO 228 - Metav IndustryLine
Take advantage of the combination of hardened gauge steel, DIN ISO 228 conformity and a Medium tolerance class to secure reliable, repeatable thread checks in production. Order the plug gauge directly via Metav Werkzeuge or ask the consultants for application advice. Metav IndustryLine G 3/4 Whitworth pipe thread plug gauge — hardened gauge steel, DIN ISO 228 A G 3/4 Whitworth pipe thread plug gauge for right-hand threads, designed for fast go/no-go verification in production and quality control. Hardened gauge steel construction Conforms to DIN ISO 228 standard Right-hand G 3/4 Whitworth thread Medium tolerance class for general use Reduce rework with precise thread verification The plug gauge is manufactured from hardened gauge steel and produced to DIN ISO 228, offering a reliable reference for routine thread inspection. By checking thread form and fit against a standardised gauge, the tool reduces the risk of assembly failure and helps avoid costly rework. The gauge’s G 3/4 Whitworth specification and pitch 14 make it suitable for parts and fittings that require compatibility with established pipe-thread systems. Quick handling that speeds inspection cycles Weighing approximately 0.253 kg and finished for immediate use, this right‑hand plug gauge simplifies go/no-go checks on the workshop floor. Its compact, balanced design supports efficient one‑hand operation and rapid decision-making during serial inspection, improving throughput without sacrificing control. The Medium tolerance rating provides the best compromise between production robustness and acceptable dimensional precision for general machining and assembly tasks. Built for longevity and consistent results Heat-treated construction ensures wear resistance and dimension retention across repeated use, delivering stable reference measurements over time. The gauge is intended for straightforward integration into incoming-inspection or in-process control routines and remains a dependable tool for verifying Whitworth pipe threads. Traceable identifiers such as SKU and GTIN facilitate inventory management and documentation within quality systems. For dependable thread verification choose the Metav IndustryLine G 3/4 Whitworth plug gauge and contact Metav Werkzeuge in Emmerich for tailored advice and supply coordination. Technical Data Article number: M315.306 GTIN: 4054469127002 Label: Rohrgewinde-Lehrdorn, G 3/4 Whithworth, rechts Facts Weight: 0.253 kg Thread size: G 3/4" Pitch: 14 Tariff number: 90173000 Special features Material: Lehrenstahl, gehärtet Thread standard: DIN ISO 228 Thread form: Whitworth, right-hand Tolerance class: Medium Category: Lehren (Gauges) FAQ What does the G 3/4 designation mean for compatibility? The G 3/4 marking denotes a Whitworth pipe thread size; the Metav IndustryLine G 3/4 Whitworth plug gauge checks conformity with that standard to ensure compatibility with matching pipe fittings. Is this gauge suitable for routine production checks? Yes, the plug gauge is designed for workshop and production use; its hardened construction and Medium tolerance class make it appropriate for regular go/no-go inspection cycles. Can the gauge be used for left‑hand threads? No, this specific gauge is manufactured as a right‑hand Whitworth plug gauge; left‑hand thread checks require the corresponding left‑hand gauge. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 3/8" Pipe Thread Go Gauge Whitworth Right-Hand Hardened Gauge Steel DIN ISO 228 - Metav IndustryLine
High inspection reliability is achieved through DIN ISO 228 conformity, tolerance class A accuracy and a hardened gauge steel build that resists wear during repeated acceptance checks. Order the pipe thread Go gauge G 3/8 Whitworth (right‑hand) directly via Metav Werkzeuge or ask our consultants if needed. Pipe thread Go gauge G 3/8 Whitworth (right‑hand) — Metav IndustryLine, hardened gauge steel The pipe thread Go gauge G 3/8 Whitworth (right‑hand) is designed for fast acceptance testing of Whitworth pipe threads in workshop inspection and production control environments. Hardened gauge steel for durable use DIN ISO 228 compliant Whitworth thread Tolerance class A for precise acceptance Right‑hand pipe thread Go gauge G 3/8 Ensure repeatable acceptance with standard‑compliant checks A Go gauge offers an unambiguous acceptance criterion: if the gauge enters the thread, the part is within the specified form and size. Manufactured in hardened gauge steel, this ring gauge provides stable geometric properties that resist wear and preserve the tolerance class A fit over many cycles. Conformance to DIN ISO 228 means inspection records and production reports are directly comparable across suppliers and customers, reducing rejection rates and the need for rework. This results in measurable savings in process time and scrap costs while keeping quality documentation consistent. Robust construction for sustained workshop use The gauge’s hardened steel construction and compact geometry keep deformation and edge rounding to a minimum, which maintains measurement integrity during frequent handling. With a nominal mass of 0.2 kg, the tool is easy to manoeuvre on inspection benches yet heavy enough to feel stable in use. The combination of durable material and straightforward geometry supports repeatable tactile feedback during manual checks, so tactile acceptance becomes a reliable part of the shopfloor routine rather than an occasional verification step. Clear pass/fail routine for Whitworth pipe threads Intended specifically for Whitworth pipe threads, the Go gauge is configured as a right‑hand thread and marked G 3/8 to match pipe fittings and connectors. As a Go gauge, it verifies that internal threads meet the lower material limits for engagement; parts that accept the gauge are cleared for assembly or further processing. The single‑function design simplifies operator training and speeds throughput in inspection stations, providing an efficient method to separate compliant batches from items requiring corrective action. Practical applications and quality assurance integration This ring gauge suits maintenance shops, production QA, toolrooms and parts suppliers where routine thread verification is necessary. Its compliance with recognised standards supports traceable quality workflows and supplier audits. When integrated into incoming inspection or final inspection procedures, the gauge helps maintain consistent assembly fit and serviceability of threaded connections across batches and production runs, reinforcing confidence in delivered components. Contact Metav Werkzeuge for availability or specification support concerning the G 3/8 Whitworth Go gauge and to discuss suitable inspection workflows Technical data Article number: M315.323 SKU: M315.323 GTIN: 4054469127095 Size: G 3/8" Material: hardened gauge steel Standard: DIN ISO 228 Tolerance class: A Thread direction: right‑hand Facts Weight: 0.2 kg Pitch: 19 Tariff number: 90173000 GTIN: 4054469127095 Special features Go gauge function (acceptance check) Whitworth pipe thread specification Hardened gauge steel for wear resistance Tolerance class A accuracy Right‑hand thread configuration FAQ What does a Go gauge check for in pipe threads? A Go gauge confirms that the internal thread meets the required form and size limits so that the part will properly engage with its mating external thread; the pipe thread Go gauge G 3/8 Whitworth (right‑hand) is used for this specific acceptance task. Is this gauge suitable for production or only for inspection labs? The design and material of the gauge make it suitable for regular use on the production floor as well as in inspection labs, offering durability and standardised acceptance according to DIN ISO 228. How is the G 3/8 Whitworth gauge identified on the tool? The gauge is marked with its nominal size and standard; the G 3/8 designation and Whitworth reference identify the thread form and intended application for straightforward traceability in inspection records. Can the gauge be used for left‑hand threads? This specific item is manufactured as a right‑hand Go gauge; left‑hand variants require the corresponding left‑hand configuration and are specified separately. What does tolerance class A mean for usability? Tolerance class A indicates a high acceptance precision suitable for typical industrial acceptance checks; the class defines the allowable manufacturing deviation that the gauge is intended to verify. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
G 3/8" Pipe Thread Go Gauge Whitworth Right-Hand Hardened Plug Gauge DIN ISO 228 - Metav IndustryLine
Take advantage of a compact verification solution that combines hardened gauge steel, DIN ISO 228 conformity and tolerance class A accuracy for reliable thread inspection; order or request advice via Metav Werkzeuge for seamless integration into inspection workflows. Pipe thread ring gauge G 3/8" — right-hand Whitworth, hardened gauge steel (Metav IndustryLine) The pipe thread ring gauge G 3/8" is a precision control gauge for checking right-hand Whitworth pipe threads to DIN ISO 228, suited to workshop and production inspection tasks Precision ring gauge G 3/8" right-hand Whitworth Hardened gauge steel, tolerance class A Conforms to DIN ISO 228 for parallel pipe threads Compact, hand-held verification tool Ensuring correct thread form at first check A compact ring gauge such as this offers fast, repeatable verification of parallel pipe threads. Manufactured from hardened gauge steel, the item gives stable contact geometry so that checks remain consistent across repeated use; this reduces the need for time‑consuming rework. The combination of material stiffness and a defined tolerance class A provides a clear, objective basis for go/no‑go decisions during incoming inspection or final assembly, improving production throughput and reducing scrap. Robust construction for routine inspection Built to withstand frequent handling, the gauge’s hardened construction keeps the measuring surfaces resistant to wear, which preserves precision over many cycles. The ring form suits inline checks and fixture verification, enabling quick conformity assessments without elaborate fixturing. The physical mass of 0.103 kg and compact format make it simple to position by hand or in a light inspection jig, while its defined pitch: 19 and Whitworth thread form ensure compatibility with the relevant pipe fittings and couplings used in mechanical and hydraulic assemblies. Standards and traceability for quality systems Conformance to DIN ISO 228 indicates that the thread profile and clearance match established parallel pipe thread standards, which supports documented quality routines and audit trails. The unit’s tolerance class A facilitates classification within a quality plan and helps maintain consistent acceptance criteria across operators. Where calibration is required by the quality system, the gauge’s stable geometry simplifies periodic checks and preserves measurement integrity for documentation and internal audits. Contact Metav Werkzeuge for tailored advice on how the Metav IndustryLine G 3/8" ring gauge M315.403 can be integrated into existing inspection routines and to request current availability or delivery options. Technical data Article number: M315.403 GTIN: 4054469127217 Weight: 0.103 kg Material: hardened gauge steel Facts Size: G 3/8" Pitch: 19 Tolerance class: A Customs tariff number: 90173000 Special features Right-hand Whitworth thread form Conforms to DIN ISO 228 Category: gauges — ring gauge for pipe threads Compact, hand-held design FAQ What thread standard does this gauge check? This ring gauge checks parallel pipe threads to DIN ISO 228 and is manufactured to the corresponding thread profile for Whitworth right‑hand fittings. Is the gauge suitable for production or laboratory use? The Metav IndustryLine ring gauge M315.403 is designed for routine production inspection and workshop quality control where a compact, repeatable verification tool is required. What does tolerance class A mean for inspections? Tolerance class A denotes a high acceptance quality level for the gauge’s dimensions, offering tighter limits and greater assurance when verifying critical thread fits. How is wear managed for this type of gauge? Made from hardened gauge steel, the gauge resists surface wear; regular inspection intervals and documented checks preserve accuracy and traceability in the quality system. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Fast, tactile checks where electronics are impractical
Gauges and test pins provide unequivocal go/no-go results for threads, bores, gaps and radii without relying on electronics. The range covers plug gauges and ring gauges for internal and external threads, feeler gauges and precision feeler strips for micro‑gap assessment, plus probe pins and measuring pins for tactile diameter and pitch checks.
How these tools work in the production environment
Mechanical gauges operate as direct reference standards: a plug gauge or ring gauge verifies conformity to thread profiles and mating ability, while limit gauges separate accept from reject in a single step. Test pins are used to tactilely measure small bore diameters, centre‑to‑centre distances and radii. Manufactured from hardened gauge steel or ceramic and often precision lapped, these instruments deliver immediate physical results that are ideal for incoming inspection, machine‑side checks and final control.
Measurable benefits that affect production performance
- Reduced scrap and rework through rapid, unambiguous pass/fail assessment.
- Increased repeatability thanks to very low measurement uncertainty and fine lapping.
- Lower downtime: quick checks at the machine save cycle time and reduce setup periods.
- Durable construction with high wear resistance from specialised, low‑distortion alloys.
- Versatile delivery formats: individual gauges, organised sets in wooden cases or metre‑length feeler rolls compliant with DIN 2269.
Why Metav is the practical choice for precision supplies
Metav combines decades of expertise with a broad warehouse and quality filtering from Emmerich. As a precision partner for industry, craft and trade, Metav supplies a comprehensive selection of gauges and test pins alongside complementary tools such as precision calipers and setting rings. With over 48,000 customers and a catalogue exceeding 250,000 items, Metav is positioned to supply reliably, reduce vendor complexity and support traceable quality control to national standards.
Summary
Gauges and test pins are indispensable for dependable, repeatable quality assurance where tactile, mechanical verification is preferred. Choose these plug gauges, ring gauges, feeler strips and probe pins when immediate, robust measurement decisions are required on the shop floor.
FAQ
What materials are gauges and test pins typically made from?
Gauges and test pins are usually manufactured from hardened gauge steel for durability and wear resistance; ceramic variants are available where thermal stability and minimal wear are critical.
How do thread gauges ensure mating capability?
Thread plug gauges and ring gauges check flank diameters and thread form against standards, providing a clear go/no‑go verdict that confirms pairability with mating parts.
Which tolerance class should I choose for probe pins and gauge sets?
Select tolerance classes aligned with your inspection requirements; for high‑precision tasks, sets produced to DIN 2269 or equivalent tolerance classes ensure micrometre‑level control and repeatability.
Can feeler gauges measure contact gaps in valve and engine work reliably?
Yes. Feeler gauges and precision feeler strips, supplied either as a fan or metre‑length rolls, allow accurate assessment of valve clearances and contact gaps down to micrometre increments.
How do limit gauges speed up in‑process inspection?
Limit gauges separate good from bad in a single, tactile operation, enabling rapid go/no‑go checks at the machine and reducing both inspection time and the likelihood of human interpretation errors.
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