27mm 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 a precise 27 mm diameter to ensure repeatable set-ups and efficient inspection workflows; order directly via Metav Werkzeuge or consult our specialists for application advice.

Setting ring 27 mm (M313.027) — hardened, lapped ring gauge for precision set-ups

A setting ring 27 mm intended as a stable reference gauge for setting internal measuring instruments and verifying go/no-go conditions in workshop and inspection environments.

• Hardened, lapped gauge steel
• Diameter 27 mm, precision reference
• Conforms to DIN 2250 and DIN 286, JS 3
• Form C design for stable seating

Consistent reference for repeatable set-ups

This ring gauge is manufactured to serve as a stable reference when setting internal micrometres and comparative measuring instruments. Compliance with DIN 2250 and DIN 286 ensures that the component sits within defined tolerance limits, while the JS 3 tolerance grade signals a fine, symmetric tolerance suitable for calibration benches and quality-control stations. The 27 mm nominal size provides a compact, easy-to-handle master that supports fast, reproducible instrument set-ups and reduces cumulative measurement uncertainty.

Durable design that supports daily workshop use

Made from hardened and lapped gauge steel, the part resists wear from frequent contact with measuring anvils and spindles; the lapping process yields a carefully finished contact surface that minimises distortion at the measurement interface. The Form C geometry promotes secure seating in holders and gauges, improving stability during repetitive procedures. These design choices translate into fewer rechecks, longer service intervals and reliable behaviour under standard industrial handling.

Specification-driven confidence for quality control

The standards and finishing applied to this gauge give quality engineers a verifiable baseline for dimensional control. The JS 3 indication denotes a narrow tolerance band appropriate for fine inspection tasks, making the component suitable as a master for comparative checking and for initial calibration routines. Traceable identification such as the GTIN supports inventory and audit processes in controlled environments, while the compact diameter simplifies storage and rapid deployment on the shop floor.

Integrates smoothly into inspection workflows

Thanks to its compact size and robust finishing, this ring gauge is straightforward to integrate into existing inspection processes, where space, ease of handling and repeatability matter. The component functions as a quick-reference master for setting internal measuring devices or checking fixture alignment, helping to maintain throughput without sacrificing accuracy. Backed by Metav IndustryLine's quality control, the gauge supports the aim of making high-precision measurement accessible across workshops and small production lines.

Contact Metav Werkzeuge today to arrange delivery of the Metav IndustryLine setting ring M313.027 or to request detailed application guidance from our Emmerich-based specialists

Technical Data

• Article number: M313.027
• GTIN: 4054469120652
• Manufacturer: Metav IndustryLine
• eClass: 21170104

Core technical data

• Diameter: 27 mm
• Norm: DIN 2250; DIN 286; JS 3
• Customs tariff number: 90173000

Special features

• Material: hardened and lapped gauge steel
• Design: Form C
• Label: setting ring 27 mm, DIN 2250

FAQ

Is this setting ring suitable for use as a master for internal micrometre set-up?
Yes. The setting ring is produced to DIN 2250 and provides a precise 27 mm reference suitable for setting internal measuring instruments and comparative checks.

What does the JS 3 tolerance mean for inspection work?
The JS 3 grade indicates a fine, symmetric tolerance band that is appropriate for calibration and consistent quality-control tasks where repeatability is required.

How is the surface finish achieved and why does it matter?
The component is lapped, which produces a smooth, wear-resistant contact face; this finishing reduces measurement variation at the interface and prolongs reliable service life.

Can this ring gauge be used in daily shop-floor routines?
Yes. The combination of hardened gauge steel and a practical Form C design makes the ring robust enough for routine use while remaining easy to handle during frequent set-ups.

What identification is provided for inventory and traceability?
The item carries a GTIN and a clear article number (M313.027) to support traceability, stock management and audit requirements.

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