- 865棋牌
- 865棋牌
- 无缝管知识
- 国标无缝钢管规格表
下载国标无缝钢管规格表
| 直径 | 厚度 | 管重/米 | 直径 | 厚度 | 管重/米 |
| 159 | 4 | 15.29 | 820 | 10 | 199.75 |
| 5 | 18.99 | 12 | 239.1 |
| 6 | 22.64 | 14 | 278.26 |
| 219 | 4 | 21.21 | 920 | 8 | 179.92 |
| 5 | 26.39 | 9 | 202.19 |
| 6 | 31.52 | 10 | 224.41 |
| 7 | 36.6 | 12 | 268.7 |
| 8 | 41.63 | 14 | 312.79 |
| 273 | 5 | 33.04 | 1020 | 8 | 199.65 |
| 6 | 39.51 | 9 | 224.38 |
| 7 | 45.92 | 10 | 249.07 |
| 8 | 52.28 | 12 | 298.29 |
| 325 | 5 | 39.46 | 14 | 347.31 |
| 6 | 47.2 | 16 | 396.14 |
| 7 | 54.89 | 18 | 444.77 |
| 8 | 62.54 | 1220 | 10 | 298.39 |
| 9 | 70.13 | 12 | 357.47 |
| 10 | 77.68 | 14 | 416.36 |
| 377 | 6 | 54.89 | 16 | 475.05 |
| 7 | 63.87 | 1420 | 12 | 416.66 |
| 8 | 72.8 | 14 | 485.41 |
| 9 | 81.67 | 16 | 553.96 |
| 10 | 90.5 | 1620 | 12 | 475.84 |
| 426 | 6 | 62.14 | 14 | 554.46 |
| 7 | 72.33 | 16 | 632.87 |
| 8 | 82.46 | 18 | 711.1 |
| 9 | 92.55 | 1820 | 12 | 535.02 |
| 10 | 102.59 | 14 | 623.5 |
| 480 | 6 | 70.13 | 16 | 711.79 |
| 7 | 81.65 | 18 | 799.87 |
| 8 | 93.12 | 20 | 887.76 |
| 9 | 104.53 | 2020 | 14 | 692.55 |
| 10 | 115.9 | 16 | 790.7 |
| 529 | 7 | 90.11 | 18 | 888.65 |
| 8 | 102.78 | 20 | 986.4 |
| 9 | 115.41 | 22 | 1083.95 |
| 10 | 127.99 | 2220 | 16 | 869.61 |
| 630 | 8 | 122.71 | 18 | 977.42 |
| 9 | 137.82 | 22 | 1192.46 |
| 10 | 152.89 | 24 | 1299.68 |
| 720 | 8 | 140.46 | 2420 | 16 | 948.52 |
| 9 | 157.8 | 18 | 1066.2 |
| 10 | 175.09 | 20 | 1183.68 |
| 820 | 8 | 160.19 | 22 | 1300.96 |
| 9 | 179.99 | 24 | 1418.05 |
国标无缝钢管规格表
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