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12Oct/12Off

Macaroni Tubing Threads

Thread Check Inc offers the full range of macaroni tubing thread gages

American MT, AMT, AMMT
Macaroni Tubing Threads
MT is Macaroni Tubing; AMT is American Macaroni Tubing; AMMT is American Mining Macaroni Tubing. The connections are three (3) names given to the same basic threaded connection.
https://www.threadcheck.com/1-aamt-plug-gage/api-gages-gauges/
Contact Thread Check Inc for more info - info@threadcheck.com
4Oct/12Off

Sucker Rod Pin and Box Connections

Thread Check Inc offers sucker rod thread gages  per API spec 11B

The designations are listed below

For sucker rod pin connections

Go pin thread ring gage = P8
No Go pin thread ring gage = P6

Pin cone ring gage is P4 which is used on polished rods only

Go pin P2 ring gage is used on polished rods and does not check 9 degree cone

For sucker rod box connections

The go box thread plug gage B2 does not check 9 degree cone on polished rod couplings and sub couplings.

Box cone plug gage B4 is used on polished rod couplings and sub couplings. Do not use on sucker rod couplings.

No go B6 is used on sucker rod couplings and sub couplings

The product pin should not enter the P6 ring gage more than 3 turns.

The product pin should enter the P8 ring gage to shoulder face pin contact

A .002" feeler gage should not enter between the face of the gage and the pin shoulder face.

For more information and pricing on sucker rod plug and ring gages contact Thread Check Inc

Sucker Rod Gages from Thread Check

 

800 767 7633

info@threadcheck.com