12 mm Setting Ring Form C Hardened Gauge Steel DIN 2250, JS3 - Metav IndustryLine

Take advantage of a compact, 12 mm setting solution that combines DIN 2250 conformity with hardened, lapped gauge steel for dependable repeatability in workshop and inspection routines; order the setting ring directly via Metav Werkzeuge or ask the consultants for tailored advice.

M313.012 12 mm setting ring – ring gauge, DIN 2250, hardened gauge steel (Metav IndustryLine)

M313.012 12 mm setting ring designed as a precision reference for setting and checking diameters in production and quality control environments.

• DIN 2250 / DIN 286, tolerance JS 3
• Hardened and lapped gauge steel
• Form C ring geometry for axial stability
• 12 mm diameter setting gauge

Accurate reference for quick, repeatable setups

This ring gauge serves as a stable reference for setting tools, gauges and fixtures, reducing setup time and process variation. Conformance to DIN 2250 and DIN 286 with tolerance JS 3 ensures a well-defined limit for go/no-go checks and tool offsets. The compact 12 mm diameter and Form C geometry keep the contact area controlled, which improves repeatability during successive measurements and minimises rework in batch production.

Durable construction that protects measurement integrity

Manufactured from hardened, lapped gauge steel, the component resists wear and maintains its calibrated form under regular workshop use. The lapping process refines the contact surfaces to remove micro-irregularities, translating into reliable mating to shafts or pins and consistent measuring performance over time. For inspection tasks where mechanical stability matters, the material choice and surface finish contribute directly to longer service life and less frequent replacement.

Practical integration into inspection and tooling workflows

The ring is compact and straightforward to handle, making it suitable for bench metrology or as a fixed reference in assembly jigs. As a standardised gauge, it simplifies documentation and process control: records can reference the DIN 2250 family and the specific tolerance band to support traceability. The ring gauge's simple geometry facilitates visual checks and swift tactile verification, which benefits operators and quality engineers seeking pragmatic, low-overhead solutions for diameter control.

For procurement or technical guidance on specifying the right gauge for a production line, contact Metav Werkzeuge in Emmerich for expert advice and delivery options

Technical data

• SKU: M313.012
• GTIN: 4054469120508
• Tariff number: 90173000

Facts

• Diameter: 12 mm
• Standards: DIN 2250, DIN 286, tolerance JS 3
• Eclass: 21170104

Special features

• Form C geometry
• Hardened and lapped gauge steel
• Category: Gauges / Setting rings
• Label description: Setting ring 12 mm, DIN 2250, hardened gauge steel

FAQ

What tolerance class does this ring adhere to?
The ring conforms to DIN 2250 and DIN 286 with tolerance JS 3, providing a defined limit for go/no-go assessments and setup referencing.

Which materials and finishes are used for this gauge?
The M313.012 is made of hardened, lapped gauge steel, a finish chosen to resist wear and ensure consistent contact geometry during repeated use.

Is this ring suitable for production and laboratory use?
Yes. The combination of DIN standard conformity, hardened material and compact Form C geometry makes it appropriate for both workshop setups and controlled inspection tasks.

How is this product identified for ordering?
Order using SKU M313.012 (GTIN 4054469120508) to ensure the correct 12 mm setting ring from Metav IndustryLine is supplied.

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