50mm Setting Ring Form C Hardened Gauge Steel DIN 2250/DIN 286 JS3, 0.6kg - Metav IndustryLine

Take advantage of a compact, DIN‑compliant setting gauge that pairs hardened, lapped gauge steel with a stable Form C geometry for reproducible setups and long service life; order directly via Metav Werkzeuge or contact our consultants for application advice.

Setting Ring M313.050 — 50 mm setting ring, hardened and lapped (DIN 2250, Form C) by Metav IndustryLine

The Setting Ring M313.050 is a precision gauge designed for reliable setting and verification of measuring instruments and fixtures in inspection and workshop environments.

• 50 mm nominal diameter
• Hardened and lapped gauge steel
• DIN 2250 / DIN 286 tolerance JS 3
• Form C geometry for stable seating

Reproducible setups with measurable benefits

The ring's 50 mm nominal diameter and hardened and lapped finish deliver a consistent datum for repeated instrument settings and comparative checks. The lapping process produces a fine measuring surface that reduces local elastic deformation and improves repeatability when used as a reference. For production tasks where setup time and measurement drift affect throughput, a solid gauge ring translates directly into fewer rechecks and a steadier process flow.

Robust construction tuned to workshop use

Manufactured from gauge steel that has been hardened and lapped, the component resists wear in routine handling and remains dimensionally stable across common temperature ranges encountered in shop and inspection rooms. The Form C profile stabilises seating in holder and spindle applications, reducing tilt and ensuring the ring sits true during measurement operations. The modest mass and compact form make it simple to handle while providing the stiffness expected of a dedicated setting gauge.

Standards, tolerances and application clarity

Conforming to DIN 2250 and DIN 286 with a tolerance class of JS 3, the device provides a documented specification level suitable for workshop calibration and gauge setting duties. The combination of standard conformity and lapped surfaces facilitates integration into existing quality routines and inspection plans, enabling clear pass/fail criteria and easier traceability within inspection documentation. Where a precise datum is required for comparative checks, this ring functions as a reliable mechanical reference.

Contact Metav Werkzeuge in Emmerich for procurement details and technical clarification about the Metav IndustryLine setting ring — phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical Data

• Article number: M313.050
• GTIN: 4054469120836
• ECLASS: 21170104

Data

• Diameter: 50 mm
• Weight: 0.6 kg
• Tariff number: 90173000

Special features

• Material: gauge steel, hardened and lapped
• Standards: DIN 2250; DIN 286; tolerance JS 3
• Geometry: Form C
• Category: gauges / setting rings
• SKU: M313.050

FAQ

What material is the setting ring made from?
The setting ring is produced from hardened and lapped gauge steel, offering wear resistance and stable dimensional properties.

Which standards and tolerance class apply to this gauge?
This gauge complies with DIN 2250 and DIN 286 and is manufactured to tolerance class JS 3.

What nominal size and mass does the product have?
The ring has a nominal diameter of 50 mm and a mass of 0.6 kg.

What is the intended use of this setting ring?
It is intended as a precision datum for setting, checking and comparative measurement tasks in inspection and workshop contexts where a stable mechanical reference is required.

Does the ring suit fixture and spindle seating applications?
Yes; the Form C geometry is chosen to ensure stable seating and to reduce the risk of rocking during use

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