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