Stub ACME Thread Gauges

STUB ACME Threads are similar to ACME threads except that the thread depth/ height is less than ACME. These are used for thin walled applications, where coarse pitch is needed like tubes used oil fields equipment’s , where standard ACME threads cannot be used due to thin wall.

Specification:

American Specifications: ANSI/ ASME B1.8 : 1988.

Manufacturing Range :

Thread Plugs, Thread Rings, Check Plugs & Wear Check Plugs of Diameter from 1/4″ to 12″ and TPI from 16 to 3.

Gauge TypeDiameter Range (Inch)TPITolerance Class
Thread Plug Gauges.
1/4 - 5
Above 5 up to 12
Diameter can be supplied based on customer request.

16, 14, 12, 10, 8, 6, 5, 4, 3
TPI not covered here can be supplied based on customer request.

2G, 3G & 4G 2C, 3C & 4C
Thread Ring Gauges.
1/4 - 5
Above 5 up to 10.2
To check NEW Go & Nogo Ring Gauges as given above.		TPI not covered here can be supplied based on customer request.
2G, 3G & 4G 2C, 3C & 4C
Check Plug GaugesTo check NEW Go & Nogo Ring Gauges as given above.
Wear Check Plug GaugesTo check / calibrate USED Go & Nogo Ring Gauges as given above.
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