190mm Setting Ring Form C, Hardened Gauge Steel, DIN 2250/DIN 286 JS3 - Metav IndustryLine

The combination of hardened, lapped gauge steel, a DIN 2250 / DIN 286 JS3 tolerance band and a substantial mass ensures consistent seating and reliable diameter references in production and inspection tasks; ideal where reproducibility is required. Order the setting ring directly via Metav Werkzeuge or ask the consultants for specification support if required.

Setting ring 190 mm — M313.190 (Form C) by Metav IndustryLine

A setting ring 190 mm designed for diameter verification and gauge calibration, conforming to DIN 2250 and DIN 286 with JS3 tolerance for workshop and inspection applications.

• Hardened, lapped gauge steel
• DIN 2250 / DIN 286, JS3 tolerance
• Form C geometry for precision seating
• 190 mm external diameter, stable mass

Reproducible measurements through standardised tolerances

The M313.190 setting ring is manufactured to DIN 2250 and DIN 286 standards with a JS3 tolerance, which translates into tightly controlled dimensional deviation across production batches. For quality control this means a defined reference for pass/fail checks and set-ups: the standardised tolerance reduces ambiguity when comparing workpieces or setting tools. The use of recognised standards also simplifies documentation and audit trails in regulated production environments, supporting reproducible results and fewer rejected parts.

Stable, wear‑resistant construction that reduces measurement uncertainty

Made from hardened, lapped gauge steel, the ring offers a wear-resistant contact surface and a finely finished bore that preserves accuracy over extended use. The lapping process produces a smooth, true internal surface, lowering friction and minimising contact deformation during gauging. Combined with the ring’s mass and form‑optimised geometry (Form C), handling influence and micro‑movement during measurement are reduced, so readings remain consistent even in a busy workshop environment.

Practical integration into inspection and set‑up workflows

The ring gauge serves as a reliable reference for go/no‑go checks, comparator set‑ups and diameter setting on tooling and fixtures. Its 190 mm external dimension and robust construction make it suitable for bench use or for incorporation into gauge blocks and fixture assemblies where a stable seating surface is required. The clear, standardised specification reduces interpretation effort for engineers and inspectors, enabling faster decision‑making and fewer iterative adjustments on the shop floor.

Contact Metav Werkzeuge today for technical clarification or to confirm suitability for specific inspection tasks and workshop layouts — Metav Werkzeuge can supply the M313.190 setting ring from stock and advise on integration into existing quality systems.

Technical Data

• Article number: M313.190
• GTIN: 4054469121253
• Description: Setting ring 190 mm, DIN 2250 from hardened, lapped gauge steel

Facts

• Diameter: 190 mm
• Weight: 7.8 kg
• eClass: 21170104
• TARIC / CN code: 90173000

Special features

• Material: hardened and lapped gauge steel
• Norms / Tolerances: DIN 2250 and DIN 286, JS 3
• Form: Form C geometry

FAQ

What tolerance class does the ring comply with?
The ring complies with DIN 2250 and DIN 286 and is produced to JS3 tolerance as stated in the product specification.

What material and surface finish are used?
The ring is manufactured from hardened, lapped gauge steel, giving a wear‑resistant and finely finished internal surface suitable for repeated gauging operations.

Is the ring suitable for fixture and comparator set‑ups?
Yes. The mass and Form C geometry of the ring make it well suited for stable seating in fixture applications and comparator set‑ups where a reliable diameter reference is required.

Does the product data include a calibration certificate?
The provided product data does not specify a calibration certificate. If a traceable calibration or specific certificate is required, please consult Metav Werkzeuge for options.

What is the article number for ordering and documentation?
The article number for reference is M313.190, GTIN 4054469121253.

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