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 See Product Specifications
Services Offered for API Gages
MANUFACTURING
CALIBRATION
ENGINEERING
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Industry Experts
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Design and Build
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Casing
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Line Pipe
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Rotary Connections
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Sucker Rods
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Tapered Gages
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Tubing
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Thread Profile
Specifications/Applications:
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Nominal |
Size |
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Specifications/Applications |
From |
To |
TPI |
TPF |
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Spec 5B (Plug/Ring) |
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Casing - Round |
4 1/2 |
13 3/8 |
8 |
3/4 |
|
Line Pipe |
1/8 |
13 3/8 |
8-27 |
3/4 |
|
Tubing - Non Upset |
1.050
4 |
3 1/2
4 1/2 |
10
8 |
3/4
3/4 |
|
Tubing - External Upset |
1.050
2 3/8 |
1.900
4 1/2 |
10
8 |
3/4
3/4 |
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Tubing - Integral Joint |
2 3/8 |
4 1/2 |
8 |
3/4 |
|
Extreme Line Casing |
5
8 5/8 |
7 5/8
10 3/4 |
6
5 |
1 1/2
1 1/4 |
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Spec 7 (Plug/Ring) |
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NC Connections |
NC 10
NC 23
NC 56 |
NC 16
NC 50
NC 77 |
6
4
4 |
1 1/2
2
3 |
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Regular
Full Hole |
1
3 1/2 |
8 5/8
6 5/8 |
4-6
4-5 |
1 1/2, 2, 3
2, 3 |
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Internal Flush |
2 3/8 |
5 1/2 |
4 |
2 |
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Other Oil Field Related Connections (Plug/Ring) |
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|
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H-90 |
2 3/8 |
8 5/8 |
3-3 1/2 |
1 1/4, 2, 3 |
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Slim Hole |
2 3/8 |
|
4 |
2 |
|
Extra Hole |
2 7/8 |
5 |
4 |
2 |
|
Wide Open |
2 3/8 |
|
4 |
2 |
|
AOH |
2 3/8 |
4 1/2 |
4 |
1 1/2 |
|
PAC |
2 3/8 |
3 1/2 |
4 |
1 1/2 |
|
XHole |
2 7/8 |
3 1/2 |
4 |
2 |
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Spec 11B |
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|
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Sucker Rods B1 to B6 |
1/2 |
1 1/8 |
10 |
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Sucker Rods P1 to P8 |
1/2 |
1 1/8 |
10 |
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Specials |
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Mining: BECO, DI-22, DI-42 |
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American National Special Threads |
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Tapered Thread Gages - AWWA |
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