58mm Setting Ring Form C Hardened Gauge Steel DIN 2250, DIN 286 JS 3 - Metav IndustryLine

Take advantage of the combination of DIN 2250 conformity, hardened and lapped gauge steel, and precise Form C geometry for repeatable internal reference measurements; order the setting ring directly via Metav Werkzeuge or ask our consultants for application advice.

M313.058 Setting ring 58 mm — Hardened gauge steel, Form C (DIN 2250)

M313.058 is a setting ring designed as a traceable internal reference for workshop and inspection use, suitable for calibration and gauge checks

• Hardened, lapped gauge steel
• Conforms to DIN 2250 and DIN 286 JS 3
• Form C geometry for internal gauging
• 58 mm nominal diameter ring gauge

Reproducible reference for inspection and calibration

The setting ring provides a stable, standardised reference that supports consistent internal measurement checks. Manufactured from hardened, lapped gauge steel, the component resists wear and preserves seating accuracy over repeated use. Compliance with DIN 2250 and DIN 286 (JS 3) ensures the ring meets recognised tolerances, which simplifies documentation in quality control routines and strengthens traceability for production batches and inspection logs.

Geometry and surface finish that reduce measurement uncertainty

Form C geometry is optimised for internal gauging tasks, giving a repeatable contact surface for internal micrometers and plug gauges. The lapped surface minimises microscopic runout and seating variation, while the hardening process increases abrasion resistance; together these factors lower measurement scatter and extend service intervals. For workshop technicians and quality engineers, this translates into fewer re-measurements and a clearer pass/fail decision at the gauge.

Practical integration into workshop workflows

The ring gauge is straightforward to include in daily inspection cycles: use it as a master for setting internal calipers, verifying bore gauges or checking go/no‑go assemblies. The nominal 58 mm diameter is common in standard inspection tasks and provides a convenient reference point when calibrating instruments. Clear marking and standard conformity reduce ambiguity when assigning measurement responsibility or creating calibration records.

Durability, handling and storage recommendations

Robust material choice and a precision finish make the ring suitable for routine shop-floor use; however, correct handling prolongs accuracy. Store the gauge in a dry, padded tray and avoid point loading during transport. Periodic verification against a higher-order standard is advisable to maintain compliance; if ISO‑level traceability is required, Metav can advise on appropriate calibration pathways and documentation practices.

For a dependable, standard-compliant internal reference, contact Metav Werkzeuge to obtain the M313.058 setting ring or to discuss its integration into existing calibration procedures — support is available from our team in Emmerich.

Technical data

• Article number: M313.058
• GTIN: 4054469120867
• eClass: 21170104

Facts

• Diameter: 58 mm
• Tariff number: 90173000
• Norm: DIN 2250; DIN 286 (JS 3)

Special features

• Material: hardened and lapped gauge steel
• Form: C
• Category: Lehren (gauges)
• Intended use: internal reference / setting ring

FAQ

What is the primary application of this setting ring?
The setting ring M313.058 serves as a calibrated internal reference for setting and verifying internal calipers, bore gauges and similar measuring tools in inspection routines.

Does the ring conform to recognised standards?
Yes, the ring gauge conforms to DIN 2250 and DIN 286 with a JS 3 tolerance class, providing a documented basis for quality control procedures.

Which materials is the gauge made from and why does that matter?
The gauge is made from hardened and lapped gauge steel, chosen for wear resistance and stable seating, which preserves measurement accuracy over time.

How should the ring gauge be stored to maintain accuracy?
Store the ring in a dry, cushioned environment and avoid impacts; periodic verification against a higher-order standard is recommended to sustain traceability.

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