115 mm Setting Ring Form C Hardened Gauge Steel JS3 DIN 2250/286, Lapped 7.1 kg - Metav IndustryLine

Take advantage of the combination of industrial DIN conformity, hardened and lapped gauge steel, and a compact 115 mm diameter that supports reproducible set‑up and rapid inspection cycles. Order the setting ring directly via Metav Werkzeuge or consult our specialists for application advice and availability.

M313.115 setting ring (115 mm) — hardened, lapped gauge steel, Form C

The M313.115 setting ring is a precision ring gauge engineered for dimensional verification and tool setting in workshop and gauge‑room environments.

• Form C ring gauge design
• Hardened and lapped gauge steel
• Compliant with DIN 2250 and DIN 286 JS 3

Consistent precision that keeps production stable

The compact 115 mm ring serves as a reliable reference for internal diameter checks and instrument set‑up, delivering repeatable results thanks to its controlled geometry and finish. Manufactured to DIN 2250 and DIN 286 JS 3 tolerance grades, the component provides a verifiable baseline that simplifies process control and reduces rework. The hardened and lapped measuring surface minimises wear and friction, so the ring maintains its nominal size across repeated cycles; this stability reduces adjustment time for comparative gauging and heightens the reliability of downstream measurements.

Robust finish and geometry for everyday workshop use

With a Form C profile and precision lapping, the ring guarantees stable seating in fixtures and consistent contact with measuring probes. The 115 mm diameter balances ease of handling with sufficient engagement for common internal gauges and setting applications, enabling quick integration into established inspection routines. As a hardened gauge steel component, it withstands typical shop hazards such as incidental contact and handling, thereby extending service life and lowering total cost of ownership when compared with softer reference pieces.

Practical role in quality workflows and calibration chains

Designed primarily for dimensional verification and the setting of measuring instruments, the ring is suited to use in workshops, tool rooms and gauge‑making stations where traceable references are required. Its conformity to widely recognised standards supports quality documentation and audit trails when used alongside calibrated fixtures and measurement equipment. When incorporated into a routine inspection plan, this reference ring helps to speed up setup, limit operator variability and support demonstrable compliance with internal quality criteria.

For traceable, wear‑resistant setting and reliable batch verification choose the Metav IndustryLine setting ring and contact Metav Werkzeuge for technical advice or current stock information at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: M313.115
• GTIN: 4054469121079
• ECLASS: 21170104

Facts

• Diameter: 115 mm
• Tariff number: 90173000
• Norms: DIN 2250; DIN 286 JS 3

Special features

• Form C
• Material: gauge steel, hardened and lapped
• Category: gauges / setting rings

FAQ

What tolerance class does the setting ring conform to?
The M313.115 ring gauge is manufactured to DIN 2250 and DIN 286 JS 3 tolerance grades, providing a stable reference for routine verification and instrument set‑up.

Is the ring suitable for use as a master for internal gauge setting?
Yes, the M313.115 setting ring is intended specifically for dimensional verification and instrument setting; its geometry and finish make it suitable as a master reference in workshop and gauge‑room workflows.

How should the ring be cared for to maintain accuracy?
Handle the ring with clean gloves, avoid impact or knocks, keep contact surfaces free of debris and store it in a dry, protected location when not in use to preserve the hardened and lapped finish.

What does Form C mean for measurement use?
Form C denotes the ring's sectional geometry designed to ensure repeatable seating and stable contact with measuring probes and gauges, which improves reproducibility during quick inspection tasks.

Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com