全国服务热线13821646858
全国服务热线13821646858
| 钢管外径 （φ,mm） | 钢管壁厚 (mm) | 外护管外径 (φ,mm) | 外护管壁厚 （mm） | 保温层厚度 （mm） | 保温管单米重 （kg） |
| 32 | 3.0 | 90 | 2.5 | 26.5 | 3.19 |
| 45 | 3.5 | 110 | 2.5 | 30 | 4.96 |
| 57 | 3.5 | 120 | 3.0 | 28.5 | 6.29 |
| 76 | 4.0 | 140 | 3.0 | 29 | 9.11 |
| 89 | 4.0 | 150 | 3.0 | 27.5 | 10.52 |
| 108 | 4.5 | 180 | 3.0 | 33 | 14.26 |
| 133 | 4.5 | 200 | 3.2 | 30.3 | 17.40 |
| 133 | 4.5 | 225 | 3.5 | 42.5 | 18.47 |
| 159 | 5.0 | 225 | 3.5 | 29.5 | 22.72 |
| 159 | 5.0 | 250 | 3.9 | 41.6 | 23.98 |
| 219 | 6.0 | 315 | 4.9 | 43.1 | 38.94 |
| 273 | 6.0 | 365 | 5.6 | 40.4 | 48.76 |
| 273 | 6.0 | 400 | 6.3 | 57.2 | 51.73 |
| 325 | 7.0 | 420 | 7.0 | 40.5 | 67.33 |
| 325 | 7.0 | 450 | 7.0 | 55.5 | 69.55 |
| 377 | 7.0 | 500 | 7.8 | 53.7 | 81.26 |
| 377 | 8.0 | 500 | 7.8 | 53.7 | 90.19 |
| 426 | 7.0 | 560 | 8.8 | 58.2 | 94.04 |
| 426 | 8.0 | 560 | 8.8 | 58.2 | 104.17 |
| 478 | 7.0 | 600 | 8.8 | 52.2 | 103.95 |
| 478 | 8.0 | 600 | 8.8 | 52.2 | 115.37 |
| 529 | 8.0 | 630 | 9.8 | 40.7 | 126.94 |
| 529 | 8.0 | 655 | 9.8 | 53.2 | 129.64 |
| 630 | 8.0 | 760 | 11.5 | 53.5 | 157.86 |
| 630 | 9.0 | 760 | 11.5 | 53.5 | 172.97 |
| 720 | 8.0 | 850 | 12.0 | 53 | 181.09 |
| 720 | 9.0 | 850 | 12.0 | 53 | 198.42 |
| 820 | 9.0 | 960 | 14.0 | 56 | 232.26 |
| 820 | 10.0 | 960 | 14.0 | 56 | 252.02 |
| 920 | 10.0 | 1055 | 14.0 | 53.5 | 281.45 |
| 920 | 12.0 | 1055 | 14.0 | 53.5 | 325.74 |
| 1020 | 10.0 | 1155 | 14.0 | 53.5 | 311.67 |
| 1020 | 12.0 | 1155 | 14.0 | 53.5 | 360.90 |
| 1120 | 12.0 | 1256 | 14.0 | 54 | 396.25 |
| 1220 | 12.0 | 1370 | 16.0 | 59 | 441.77 |
| 1220 | 12.0 | 1380 | 16.0 | 64 | 443.94 |
| 1220 | 14.0 | 1370 | 16.0 | 59 | 500.66 |
| 1220 | 14.0 | 1380 | 16.0 | 64 | 502.83 |
| 1420 | 14.0 | 1580 | 16.0 | 64 | 584.75 |
| 1420 | 14.0 | 1600 | 18.0 | 72 | 598.28 |
| 1420 | 16.0 | 1580 | 16.0 | 64 | 653.30 |
| 1420 | 16.0 | 1600 | 18.0 | 72 | 666.84 |