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