通常，钢管尺寸和钢管尺寸通过外径，壁厚和每米重量。有一个数字来显示钢管尺寸列表。
| Out diameter | 室壁厚度 | Weight (kg/m) |
Out diameter | 室壁厚度 | Weight (kg/m) |
Out diameter | 室壁厚度 | Weight (kg/m) |
| 32. | 3 | 2.15 | 159. | 4 | 15.29 | 820 | 10. | 199.75 |
| 32. | 4 | 2.76 | 159. | 5 | 18.99 | 820 | 12. | 239.10 |
| 32. | 5 | 3.33 | 159. | 6 | 22.64 | 820 | 14. | 278.26 |
| 38. | 3 | 2.56 | 219 | 4 | 21.21 | 920 | 8 | 179.92 |
| 38. | 4 | 3.54 | 219 | 5 | 26.39 | 920 | 9 | 20.2.19 |
| 38. | 5 | 4.07 | 219 | 6 | 31.52 | 920 | 10. | 22.4.41 |
| 42. | 3 | 2.86 | 219 | 7 | 36.60 | 920 | 12. | 268.70 |
| 42. | 4 | 3.75 | 219 | 8 | 41.63 | 920 | 14. | 312.79 |
| 42. | 5 | 4.56 | 273. | 5 | 33.04 | 10.20. | 8 | 199.65 |
| 45. | 3 | 3.11 | 273. | 6 | 39.51 | 10.20. | 9 | 22.4.38 |
| 45. | 4 | 4.04 | 273. | 7 | 45.92 | 10.20. | 10. | 24.9.07 |
| 45. | 5 | 4.93 | 273. | 8 | 52.28 | 10.20. | 12. | 298.29 |
| 50. | 3 | 3.48 | 32.5 | 5 | 39.46 | 10.20. | 14. | 347.41 |
| 50. | 4 | 4.54 | 32.5 | 6 | 47.20 | 10.20. | 16. | 396.14 |
| 50. | 5 | 5.55 | 32.5 | 7 | 54.89 | 10.20. | 18. | 444.77 |
| 54. | 3 | 3.77 | 32.5 | 8 | 62.54 | 12.20. | 10. | 298.39 |
| 54. | 4 | 4.93 | 32.5 | 9 | 70.13 | 12.20. | 12. | 357.47 |
| 54. | 5 | 6.04 | 32.5 | 10. | 77.68 | 12.20. | 14. | 416.36 |
| 57. | 3 | 3.99 | 377. | 6 | 54.89 | 12.20. | 16. | 475.05 |
| 57. | 4 | 5.23 | 377. | 7 | 63.87 | 1420. | 12. | 416.66 |
| 57. | 5 | 6.41 | 377. | 8 | 72.80 | 1420. | 14. | 485.41 |
| 60. | 3 | 4.22 | 377. | 9 | 81.67 | 1420. | 16. | 553.96 |
| 60. | 4 | 5.52 | 377. | 10. | 90.50 | 1620. | 12. | 475.84 |
| 60. | 5 | 6.78 | 42.6 | 6 | 62.14 | 1620. | 14. | 554.46 |
| 68. | 3 | 4.81 | 42.6 | 7 | 72.33 | 1620. | 16. | 632.87 |
| 68. | 4 | 6.31 | 42.6 | 8 | 82.46 | 1620. | 18. | 711.10 |
| 68. | 5 | 7.77 | 42.6 | 9 | 92.55 | 1820年 | 12. | 535.02 |
| 70. | 3 | 4.96 | 42.6 | 10. | 102.59 | 1820年 | 14. | 623.50 |
| 70. | 4 | 6.51 | 480. | 6 | 70.13 | 1820年 | 16. | 711.79. |
| 70. | 5 | 8.01 | 480. | 7 | 81.65 | 1820年 | 18. | 799.87 |
| 73. | 3 | 5.18 | 480. | 8 | 93.12 | 1820年 | 20. | 877.76 |
| 73. | 4 | 6.81 | 480. | 9 | 104.53 | 20.20. | 14. | 692.55 |
| 73. | 5 | 8.39 | 480. | 10. | 115.90 | 20.20. | 16. | 790.70 |
| 76. | 3 | 5.40 | 529 | 7 | 90.11 | 20.20. | 18. | 888.65 |
| 76. | 4 | 7.10 | 529 | 8 | 102.78 | 20.20. | 20. | 986.40 |
| 76. | 5 | 8.76 | 529 | 9 | 115.41 | 20.20. | 22. | 10.83.95 |
| 89. | 3 | 6.36 | 529 | 10. | 127.99 | 22.20. | 16. | 869.61 |
| 89. | 4 | 8.39 | 630 | 8 | 12.2.71 | 22.20. | 18. | 977.42 |
| 89. | 5 | 10.36 | 630 | 9 | 137.82 | 22.20. | 22. | 1192.46 |
| 10.8 | 3 | 7.77 | 630 | 10. | 152.89 | 22.20. | 24. | 1299.68 |
| 10.8 | 4 | 10.26 | 720 | 8 | 140.46 | 24.20. | 16. | 948.52 |
| 10.8 | 5 | 12.70 | 720 | 9 | 157.80 | 24.20. | 18. | 10.66.20 |
| 133. | 3 | 11.18 | 720 | 10. | 175.09 | 24.20. | 20. | 1183.68 |
| 133. | 4 | 14.26 | 820 | 8 | 160.19. | 24.20. | 22. | 1330.96 |
| 133. | 5 | 17.29 | 820 | 9 | 179.99. | 24.20. | 24. | 14.18..05 |
Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures.
specification, Standard and identification焊接钢管（用焊接制造的钢管）是由平板制成的管状产品，称为Skelp，形成，弯曲并为焊接制备。
