螺旋钢管规格(mm) Specifications |
工作螺旋钢管外径×壁厚(mm) Carrier Pipe Outside Diameter×T |
外护管外径×壁厚(mm) Steel Jacket Pipe Outside Diameter×T |
保温层厚度(mm) Insulating layer T |
单位重量Kg/m Unit Weight |
交货长度(mm) D.L |
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无缝管 Seamless Pipe |
螺旋钢管 Spiral Welded Pipe |
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57/219 |
57×3.5 | 219×6.0 | 60 | 36 | 6400/12400 | - |
76/273 | 76×4.0 | 273×6.0 | 65 | 47 | 6400/12400 | - |
89/273 | 89×4.5 | 273×6.0 | 70 | 50 | 6400/12400 | - |
108/325 | 108×4.5 | 325×7.0 | 70 | 67 | 6400/12400 | - |
133/377 | 133×4.5 | 377×7.0 | 80 | 79 | 6400/12400 | - |
159/377 | 159×5.0 | 377×7.0 | 85 | 88 | 6400/12400 | - |
219/478 | 219×6.0 | 478×7.0 | 100 | 118 | 6400/12400 | 12000 |
273/529 | 273×6.0 | 529×7.0 | 105 | 130 | 6400/12400 | 12000 |
325/630 | 325×7.0 | 630×8.0 | 125 | 178 | 6400/12400 | 12000 |
377/720 | 377×7.0 | 720×8.0 | 140 | 239 | 6400/12400 | 12000 |
426/820 | 426×7.0 | 820×9.0 | 140 | 273 | 6400/12400 | 12000 |
478/820 | 478×7.0 | 820×9.0 | 140 | 287 | 6400/12400 | 12000 |
529/920 | 529×7.0 | 920×9.0 | 165 | 315 | 6400/12400 | 12000 |
630/1020 | 630×8.0 | 1020×10.0 | 165 | 372 | 6400/12400 | 12000 |
720/1120 | 720×10.0 | 1120×11.0 | 170 | 533 | - | 12000 |
820/1220 | 820×10.0 | 1220×12.0 | 170 | 558 | - |
12000 |