Standard:
API SPEC 5L - American Petroleum Institute
GB/T9711- Chinese National Standard
Purpose:
Oxygen, water, and oil delivery pipes used in the petroleum and natural gas industries
Main steel pipe grades for production:
B. X42, X52, X60, X65, X70 L245 L290 L320 L360 L390 L450 L485
| Nominal Size | Outside Diameter | Wall Thickness | Plain-end Weight | lb/ft | kg/m |
|
|
| inch | mm | inch | mm |
| 0.405 | 0.405 | 10.29 | 0.095 | 2.4 | 0.31 | 0.47 |
| 0.54 | 0.54 | 13.72 | 0.088 | 2.2 | 0.43 | 0.62 |
| 0.54 | 13.72 | 0.119 | 3 | 0.54 | 0.79 |
|
| 0.675 | 0.675 | 17.15 | 0.091 | 2.3 | 0.57 | 0.84 |
| 0.675 | 17.15 | 0.126 | 3.2 | 0.74 | 1.1 |
|
| 0.84 | 0.84 | 21.34 | 0.109 | 2.8 | 0.85 | 1.28 |
| 0.84 | 21.34 | 0.147 | 3.7 | 1.09 | 1.61 |
|
| 1.05 | 1.05 | 26.67 | 0.113 | 2.9 | 1.13 | 1.7 |
| 1.05 | 26.67 | 0.154 | 3.9 | 1.48 | 2.19 |
|
| 1.315 | 1.315 | 33.4 | 0.133 | 3.4 | 1.68 | 2.52 |
| 1.315 | 33.4 | 0.179 | 4.6 | 2.17 | 3.21 |
|
| 1.66 | 1.66 | 42.2 | 0.145 | 3.7 | 2.72 | 3.43 |
| 1.66 | 42.2 | 0.191 | 4.9 | 3 | 4.51 |
|
| 1.9 | 1.66 | 42.2 | 0.382 | 9.7 | 5.22 | 7.77 |
| 1.9 | 48.3 | 0.145 | 3.7 | 2.72 | 4.07 |
|
| 1.9 | 48.3 | 0.2 | 5.1 | 3.63 | 5.43 |
|
| 1.9 | 48.3 | 0.4 | 10.2 | 6.41 | 9.58 |
|
| 2 3/8 | 2.375 | 60.3 | 0.109 | 2.8 | 2.64 | 3.97 |
| 2.375 | 60.3 | 0.125 | 3.2 | 3 | 4.51 |
|
| 2.375 | 60.3 | 0.141 | 3.6 | 6.36 | 5.03 |
|