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