87mm Setting Ring Form C, Hardened Gauge Steel, DIN 2250/DIN 286 JS3 - Metav IndustryLine

Take advantage of a DIN 2250‑compliant ring gauge that combines hardened, lapped gauge steel with a tight JS 3 tolerance for reliable setting and inspection; the 87 mm diameter and robust Form C design ensure repeatable fits in workshop and inspection tasks. Order the setting ring directly via Metav Werkzeuge or consult our specialists for application advice.

Setting ring gauge 87 mm (DIN 2250) — hardened, lapped gauge steel (Metav IndustryLine)

The Setting ring gauge 87 mm is a precision ring for setting and checking fit dimensions in inspection and production environments, suitable where repeatable reference diameters are required

• Hardened, lapped gauge steel
• Diameter 87 mm to DIN 2250
• Tolerance class JS 3 for repeatable fits
• Form C configuration for ring gauge use

Repeatable reference for set‑up and inspection

A purpose‑made setting ring gauge provides a stable reference diameter for tool set‑up, go/no‑go fixtures and comparative checks. Manufactured to DIN 2250 and matched with DIN 286 tolerance practice, the component achieves the JS 3 tolerance grade, which translates into consistent seating and interchangeability when used as a datum for gauges or fixtures. The combination of a hardened, wear‑resistant surface and a lapped finish reduces contact variability, so measurement uncertainty from surface irregularities is minimised and process repeatability improves.

Robust material and geometry for workshop durability

Constructed from hardened and lapped gauge steel, the ring resists wear under frequent use while maintaining the accuracy required for routine production control. The Form C geometry offers a practical handling profile and stable seating in ring gauge holders or test benches; at 87 mm diameter the part balances mass and rigidity, delivering a stable reference without excessive bulk. The measured weight of 1.7 kg contributes to handling stability during use and reduces the risk of movement that can impair checks.

Practical applications and integration into inspection routines

This type of ring is well suited for calibration jigs, setting mandrels and comparative checks in mechanical workshops, toolrooms and quality departments. The standardised dimensions and tolerance class make it straightforward to integrate the ring into existing gauge sets or fixture systems, supporting consistent set‑ups across multiple machines and operators. Where traceable, repeatable references are required for process control, the ring functions as a compact, robust means to reduce downtime caused by imprecise set‑up.

Contact Metav Werkzeuge to discuss integrating the Metav IndustryLine 87 mm setting ring into inspection procedures or to request tailored advice for specific gauge‑setups and fixture compatibility.

Technical data

• Article number: M313.087
• GTIN: 4054469179230
• Weight: 1.7 kg
• Diameter: 87 mm
• Material: gauge steel, hardened and lapped
• Standards: DIN 2250; DIN 286, JS 3
• Special form: Form C
• Tariff number: 90173000

Facts

• Diameter: 87 mm
• Weight: 1.7 kg
• Tolerance class: JS 3
• Standards: DIN 2250 / DIN 286
• GTIN: 4054469179230

Special features

• Hardened gauge steel, lapped finish
• Form C design
• Intended for setting and inspection use
• Category: Gauges / Setting rings
• Manufacturer: Metav IndustryLine

FAQ

What is the intended use of this setting ring?
The setting ring M313.087 from Metav IndustryLine is intended as a precision reference for setting, checking and comparative measurements where an 87 mm datum is required.

Which standards does the ring comply with?
The ring is manufactured to DIN 2250 and referenced by DIN 286, with a tolerance level of JS 3, ensuring conformity with common metrology practices for ring gauges.

Is the material suitable for frequent workshop use?
Yes. The ring is made from hardened and lapped gauge steel, a combination chosen to resist wear and preserve dimensional stability under regular handling and contact checks.

Can the ring be integrated into existing gauge sets and fixtures?
Integration is straightforward: the standardised diameter and JS 3 tolerance make the product compatible with common ring holders and fixture systems used in inspection and tool‑setting routines.

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