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| 规格型号 | SKC-4080A | |
| 重量(kg/m) | 2.59 | |
| 断面积 | 949.3 | |
| 惯性矩 | lx | 16.45*104 | 
| (mm4) | ly | 64.63*104 | 
| 壁厚(mm) | 4 | |
