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

Benefit from precise, repeatable gauging with a hardened, lapped gauge steel construction and compliance with DIN 2250 / DIN 286 tolerance class JS 3; order the setting ring directly via Metav Werkzeuge or ask our consultants if needed.

Setting ring 14 mm (Form C) — hardened gauge steel, DIN 2250, Metav IndustryLine

Setting ring 14 mm for precise reference and calibration in dimensional inspection, designed to serve as a stable datum for bore gauges, measuring instruments and workshop calibration rigs.

• DIN 2250 / DIN 286 JS 3 tolerance
• Hardened and lapped gauge steel
• Form C geometry for precise seating
• 14 mm nominal diameter for calibration tasks

Consistent conformity for dependable measurement

Manufactured to DIN 2250 in conjunction with DIN 286 and specified to tolerance class JS 3, this setting ring provides a predictable reference dimension that supports reproducible inspection routines. Compliance with these standards reduces the variability introduced by reference artefacts and simplifies audit trails in quality systems. The standardised tolerance class means that the ring can be integrated into existing inspection chains as a certified reference, helping to lower rejection rates through reliable dimensional verification and enabling clearer pass/fail decisions at the shop floor.

Durable material and surface treatment that preserves accuracy

Made from hardened gauge steel and lapped to a fine contact finish, the ring resists wear and maintains form stability under regular use. The lapping process yields a high-quality bearing surface that improves repeatability when setting instruments or checking bores. The Form C geometry ensures accurate seating against mating components and minimises positional error during calibration. These material choices deliver long service life and reduce the need for frequent replacement, supporting continuous production with minimal downtime.

Practical use in workshop and quality-control workflows

The 14 mm nominal diameter positions this ring as a compact, easy-to-handle reference for calibration benches, comparator setups and routine shop checks. As a reference gauge, the ring assists in setting internal micrometers, verifying bore gauges and confirming instrument zero points to speed up inspection sequences. The compact design and standardised tolerance contribute to efficient throughput: fewer instrument adjustments, faster checks and clearer documentation for quality records. For integration into a traceable calibration programme, the ring functions as a simple, robust building block that complements more complex metrology equipment.

For traceable calibration and robust shop-floor reference, specify the Metav IndustryLine setting ring — contact Metav Werkzeuge for advice and supply from our Emmerich facility.

Technical Data

• Article number: M313.014
• GTIN: 4054469120522
• SKU: M313.014
• eClass: 21170104
• Tariff number: 90173000
• Standard: DIN 2250; DIN 286; JS 3

Facts

• Nominal diameter: 14 mm
• Special feature: Form C
• Material: gauge steel, hardened and lapped
• Weight: not specified in source data

Special features

• Hardened and lapped contact surfaces
• Form C seating geometry
• Designed as reference / setting ring
• Metav IndustryLine product family

FAQ

What tolerance class does the setting ring meet?
The setting ring meets DIN 2250 and DIN 286 specifications and is produced to tolerance class JS 3, making it suitable as a standard reference in routine metrology tasks.

Which material is used for the ring and why?
The ring is manufactured from hardened, lapped gauge steel, chosen for wear resistance and surface quality to preserve dimensional stability over prolonged use.

How is the 14 mm ring typically used in the workshop?
The 14 mm setting ring is used as a reference for calibrating bore gauges, setting internal micrometers and verifying instrument zero points to streamline inspection workflows.

Is this product suitable for traceable calibration programmes?
Yes — the ring’s conformity to DIN 2250 / DIN 286 JS 3 makes it suitable as a traceable reference within documented calibration procedures.

Can the ring be used to set go/no-go gauges or comparators?
The ring functions as a precise datum for comparator fixturing and for setting go/no-go or measuring instruments where a stable internal diameter standard is required.

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