180mm Setting Ring Form C Hardened Gauge Steel DIN 2250, DIN 286 JS 3 - Metav IndustryLine

Benefit from hardened, lapped gauge steel, a precise JS 3 tolerance and a stable 180 mm diameter for reliable bore setting and calibration; order the setting ring directly via Metav Werkzeuge or consult our advisers for specification support.

Setting ring 180 mm (M313.180) – Ring gauge, Hardened & Lapped, DIN 2250

The Setting ring 180 mm (M313.180) is a DIN 2250‑compliant ring gauge for production and quality control, intended to verify and set internal diameters in machining and inspection tasks.

• Form C ring gauge, DIN 2250 compliant
• Hardened and lapped gauge steel
• JS 3 tolerance class for precise setting

Consistent tolerance and measurable benefit for production

The ring gauge is manufactured to DIN 2250 and DIN 286, delivered in JS 3 tolerance, which translates into repeatable dimensional control on the shop floor. This conformity ensures that the gauge serves as a reliable reference when setting bore sizes or checking internal diameters; using a class‑marked ring gauge reduces setup time and rework by providing a certified limit for go/no‑go decisions. The hardened and lapped surface minimises wear and maintains gaugeability over repeated cycles, supporting shorter process windows and higher first‑pass yields.

Robust construction that supports repeatable handling

Constructed from hardened, lapped gauge steel, the device combines surface hardness with fine finishing to resist deformation and abrasion during routine use. The Form C geometry is optimised for stable seat and alignment in typical bore fixtures, contributing to consistent measurement contact and minimised eccentricity. At 180 mm diameter and approximately 7 kg mass, the ring gauge offers a balance between rigidity and manageable handling for bench or fixture use, ensuring measurements remain reproducible across operators and shifts.

Practical integration into inspection and setting workflows

Designed for direct use in both manufacturing and inspection environments, this ring gauge simplifies calibration of internal measuring instruments and the setup of machining centres. As a traceable reference, it supports process control plans and helps maintain compliance in serial production. The JS 3 class and DIN designation facilitate clear specification in technical drawings and procurement documents, allowing the gauge to be used as a contractual measurement standard within quality systems.

Contact Metav Werkzeuge for specification advice and to order the Metav IndustryLine 180 mm setting ring (M313.180), including options for calibration certificates and delivery from our Emmerich quality hub.

Technical data

• SKU: M313.180
• GTIN: 4054469121222
• ECLASS: 21170104
• Norm: DIN 2250; DIN 286, JS 3
• Material: hardened and lapped gauge steel
• Special form: Form C

Facts

• Diameter: 180 mm
• Weight: 7 kg
• Tariff number: 90173000

Special features

• Hardened and lapped surface finish
• Form C geometry for stable seating
• Suitable as a setting ring and reference gauge
• Intended for production and quality control applications
• Category: gauges (ring gauge)

FAQ

What is the intended use for this ring gauge?
The setting ring 180 mm (M313.180) is intended as a reference gauge for verifying and setting internal diameters, used in production and inspection to ensure conformity with specified bore sizes.

Which standards and tolerance class apply to this gauge?
This ring gauge is manufactured to DIN 2250 and DIN 286 standards and is supplied in JS 3 tolerance class for precise setting and verification tasks.

What material and finish does the gauge have?
The gauge is made from hardened and lapped gauge steel, which provides wear resistance and a fine surface finish for reproducible contact conditions.

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