Master Metrology

Thread Ring Gauge are appreciated for following features :

Reliable
Precise & Accurate
Fast Service
Economical

Sr. NoThread TypeSize RangeStandard

1MetricM 1.0 to M 200International Organisation for Standardization(ISO)

Basic Dimension : ISO:724-1978(E), ISO:965/1-1980(E)

Gauging Practice : ISO:1502-1978 (E)

Indian Standard (IS)

Basic Dimension : IS4218 part III- 1976, IS4218 part IV-1976, IS 2334-1975

2Unified ( UNC, UNF, UnEF, UNS, UN)No. 1-64 to 4”American Standard

Basic Dimension : ANSI / ASME B1. 1-1982

Gauging Practice : ANSI / ASME B2. 1-1982

Class of Fit : Plugs : 2B (Medium) Rings : 2A (Medium)

British Standard :

Basic Dimension : B.S. 1580 – 1962, Gauging practice : B.S. 919 Part I/1960

3Whit worth (BSW, BSF)1/8” to 4”Basic Dimension : B.S. 84-1956

Gauging Practice : BS 919, Part II, 1971

The small thread ring gauges are made to check mini threads of the likes of M1x0.25 mm or #0-80tpi Unified type.

Trapezoidal Thread Ring Gauges are used to check power transmission and other type of heavy applications. They are made as per DIN 103 std.

We are dealing in Large Dia Thread Ring Gauges Set used for checking of inner and outer thread diameter. Unlike others these are large dia thread gauges. Below are the mentioned features of the product.

Features:

• Sturdy design
• High performance
• Low maintenance