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parameters2:LTC GAGE
parameters3:LCSG GAGE

LCSG API THREAD GAGE
8 Round Casing
API 8 Round Casing working
(STC & LTC) and reference master gages per API Specification 5B for sizes
from 4-1/2 to 20 inches in diameter. All working gages are manufactured and
certified using a certified API reference master gage as required by the
standard.
CASING |
||
SIZE |
T.P.I. |
T.P.F. |
4-1/2* |
8 |
3/4 |
5* |
8 |
3/4 |
5-1/2* |
8 |
3/4 |
6-5/8* |
8 |
3/4 |
7* |
8 |
3/4 |
7-5/8* |
8 |
3/4 |
8-5/8* |
8 |
3/4 |
9-5/8* |
8 |
3/4 |
10-3/4 |
8 |
3/4 |
11-3/4 |
8 |
3/4 |
13-3/8 |
8 |
3/4 |
16 |
8 |
3/4 |
18-5/8 |
8 |
3/4 |
20* |
8 |
3/4 |
(*) Short / Long Casing is available for
working rings |