| Nominal | Size |
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| Specifications/Applications | From | To | TPI | TPF | Spec 5B (Plug/Ring) |
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|
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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 | 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 | Spec 7 (Plug/Ring) |
|
|
|
| NC Connections | NC 10 NC 23 NC 56 | NC 16 NC 50 NC 77 | 6 4 4 | 1 1/2 2 3 | Regular Full Hole | 1 3 1/2 | 8 5/8 6 5/8 | 4-6 4-5 | 1 1/2, 2, 3 2, 3 | Internal Flush | 2 3/8 | 5 1/2 | 4 | 2 | Other Oil Field Related Connections (Plug/Ring) |
|
|
|
| H-90 | 2 3/8 | 8 5/8 | 3-3 1/2 | 1 1/4, 2, 3 | 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 | Spec 11B |
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| Sucker Rods B1 to B6 | 1/2 | 1 1/8 | 10 |
| Sucker Rods P1 to P8 | 1/2 | 1 1/8 | 10 |
| 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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