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parameters2:API Internal Flush Gage
parameters3:API specification 7-2
API Internal Flush (I.F.) working,
reference and regional master gages per API specification 7-2 for sizes from 2
to 6-5/8 inches in diameter. All working gages are manufactured and
certified using a certified API reference master gage as required by the standard.
INTERNAL FLUSH (I.F.) |
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SIZE |
T.P.I. |
T.P.F. |
THD FORM |
2 |
4 |
2 |
V-0.065 |
2-3/8 (NC26) |
4 |
2 |
V-0.065 |
2-7/8 (NC31) |
4 |
2 |
V-0.065 |
3-1/2 (NC38) |
4 |
2 |
V-0.065 |
4 (NC46) (4-1/2 XH) |
4 |
2 |
V-0.065 |
4-1/2 (NC50) (5 XH) |
4 |
2 |
V-0.065 |
5-1/2 |
4 |
2 |
V-0.065 |
6-5/8 |
4 |
2 |
V-0.065 |