April 2014

Measuring Length on a RSC Pin
Measuring Length on a RSC Pin
Measuring length on a casing pin
Measuring length on a casing pin

 

Thread length is a simple check to ensure you have cut enough threads onto your part.

For tubing & casing and rotary shouldered connections, thread length is measured with a scale placed parallel to the thread axis.

Do not measure along the taper nor touch the scale to the crests of the threads.