銷售熱線：13589464666
矩形鋼管尺寸規格表
| 產品部分參數 （GB/T3094-2000） | |||||
| 邊長/mm | 壁厚/mm | 截面面積/cm2 | 理論重量/kg/M | 慣性矩/cm4 | 截面模數/cm3 |
| 40 | 3.5 | 4.90 | 3.85 | 11.16 | 5.58 |
| 4 | 5.49 | 4.56 | 14.37 | 6.84 | |
| 5 | 6.98 | 5.48 | 16.56 | 7.87 | |
| 6 | 7.55 | 5.93 | 15.34 | 7.67 | |
| 50 | 4 | 7.09 | 5.56 | 25.56 | 10.22 |
| 5 | 8.58 | 6.73 | 29.81 | 11.93 | |
| 6 | 9.95 | 7.81 | 33.35 | 13.34 | |
| 7 | 11.21 | 8.80 | 36.23 | 14.49 | |
| 8 | 12.35 | 9.70 | 38.51 | 15.41 | |
| 60 | 5 | 10.58 | 8.30 | 54.57 | 18.19 |
| 6 | 13.35 | 9.69 | 61.82 | 20.61 | |
| 7 | 14.01 | 11.00 | 68.03 | 22.68 | |
| 8 | 15.55 | 12.21 | 73.28 | 24.43 | |
| 70 | 5 | 12.58 | 9.87 | 90.26 | 25.79 |
| 6 | 14.7 | 11.58 | 103.1 | 29.47 | |
| 7 | 16.81 | 13.19 | 114.5 | 32.72 | |
