
無錫無縫鋼管熱軋結構用無縫管 壁厚(mm)表
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| 外徑mm | 熱軋結構用無縫管 壁厚(mm) | |||||||||
| 2.0 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | |
| 每米重量(kg) | ||||||||||
| 22 | 0.986 | 1.20 | 1.41 | - | - | - | - | - | - | - | 
| 25 | 1.13 | 1.39 | 1.63 | 1.86 | - | - | - | - | - | - | 
| 28 | - | 1.57 | 1.85 | 2.11 | - | - | - | - | - | - | 
| 30 | - | 1.70 | 2.00 | 2.29 | 2.56 | - | - | - | - | - | 
| 32 | - | 1.82 | 2.15 | 2.46 | 2.76 | 3.05 | 3.33 | 3.59 | 3.85 | 4.09 | 
| 38 | - | 2.19 | 2.59 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.05 | 
| 42 | - | 2.44 | 2.89 | 3.32 | 3.750 | 4.16 | 4.56 | 4.95 | 5.33 | 5.69 | 
|  | - | 2.62 | 3.11 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.17 | 
| 50 | - | 2.93 | 3.48 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 6.97 | 
| 54 | - | - | 3.77 | 4.36 | 4.93 | 5.49 | 6.04 | 6.58 | 7.10 | 7.61 | 
| 57 | - | - | 4.00 | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.10 | 
| 60 | - | - | 4.22 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 8.58 | 
| 63.5 | - | - | 4.48 | 5.18 | 5.87 | 6.55 | 7.21 | 7.87 | 8.51 | 9.14 | 
| 68 | - | - | 4.81 | 5.57 | 6.31 | 7.05 | 7.77 | 8.48 | 9.17 | 9.86 | 
| 70 | - | - | 4.96 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.18 | 
| 73 | - | - | 5.18 | 6.00 | 6.81 | 7.60 | 8.38 | 9.16 | 9.91 | 10.66 | 
| 76 | - | - | 5.46 | 6.26 | 7.10 | 7.93 | 8.75 | 9.56 | 10.36 | 11.1 |