3 mm Setting Ring Form C, Hardened Gauge Steel, DIN 2250/DIN 286 JS 3 - Metav IndustryLine

Benefit from a compact, standards‑based reference that combines hardened, lapped gauge steel, DIN conformity and a precise 3 mm diameter to ensure repeatable set‑ups and minimal wear. Order the setting ring directly via Metav Werkzeuge or consult our technical team for application advice.

Setting ring 3 mm — hardened gauge ring, DIN 2250, Metav IndustryLine

Setting ring 3 mm is a small, precision gauge ring designed for setting and checking measuring equipment and fixtures in inspection and workshop environments.

• Form C setting ring, DIN 2250 compliant
• Hardened and lapped gauge steel finish
• Diameter 3 mm reference dimension
• Compact reference for workshop and inspection use

Compact reference for repeatable set‑ups and calibration

The compact design of this reference ring provides a stable datum for setting micrometres, gauges and other comparative instruments. Manufactured from hardened gauge steel with a lapped finish, the component resists surface deformation and retains its geometry under frequent contact. Conformity to DIN 2250 (and referenced DIN 286, JS 3 tolerance class) ensures the ring functions as a reliable small‑scale reference, reducing rework and the need for frequent replacement of cheap or soft alternatives.

Precision tolerance and robust material for long service life

The ring’s tolerance class JS 3 and the lapped surface mean contact variability is reduced, which translates into improved reproducibility when transferring a nominal setting to production tools. The 3 mm diameter is intended as a precise reference point for fine adjustments and comparative checks; the Form C profile enables stable seating on mating surfaces. Made from gauge steel, hardened and lapped, the part offers dimensional stability and abrasion resistance that support consistent process quality over time.

Practical handling, storage and workshop integration

At 0.1 kg and with a small footprint, the reference ring is easy to handle and integrate into shop‑floor routines. Its compactness makes it convenient to keep with an inspection kit or in a calibration drawer for daily checks. As a standards‑based item from Metav IndustryLine, the component supports lean workflows by shortening set‑up times and helping to avoid process stoppages caused by uncertain reference dimensions.

For application guidance, batch availability or to secure this Metav IndustryLine setting ring (SKU M313.003) for production use, contact Metav Werkzeuge for tailored advice and supply options.

Technical Data

• Article number: M313.003
• GTIN: 4054469120393
• Weight: 0.1 kg
• Diameter: 3 mm
• Material: Gauge steel, hardened and lapped
• Norms: DIN 2250; DIN 286, JS 3
• Characteristic: Form C

Facts

• eClass: 21170104
• Tariff code: 90173000

Special features

• Hardened and lapped finish
• Form C profile
• Small, precise reference dimension

FAQ

What is the primary use of this setting ring?
The setting ring is intended as a precision reference for setting and checking gauges and measuring tools; the Setting ring 3 mm (Metav IndustryLine, SKU M313.003) provides a stable datum for fine adjustments.

Which standards does the ring meet?
The component is produced to DIN 2250 specifications and referenced to DIN 286, JS 3 tolerance class, ensuring compatibility with established workshop and inspection routines.

What material and surface treatment are used?
The ring is manufactured from gauge steel, hardened and lapped, which offers abrasion resistance and dimensional stability for repeated contact use.

Is the ring suitable for daily workshop use?
Yes; the compact format and robust material make the ring well suited for regular setting tasks and short‑interval checks as part of a shop‑floor inspection kit.

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