C型钢规格型号及技术参数规格表 | 尺寸 | 面积 | 重量 | 重心 | 弯心 | 断面参数 | (mm) | CM2 | Kg/m | CM | CM | CM4 | CM3 | CM | CM4 | CM | CM3 | CM3 | H | B | C | t | A | m | ex | ey | e0 | Ix | Wx | rx | ly | ry | Wymax | Wymin | 250 | 75 | 15-20 | 3.00 | 12.45 | 9.78 | 1.93 | 12.50 | 4.81 | 1120.90 | 89.67 | 9.49 | 82.43 | 2.57 | 42.74 | 14.80 | 300 | 80 | 15-20 | 2.5 | 12.5 | 9.61 | 1.89 | 15.00 | 4.462 | 1588.59 | 105.9 | 11.38 | 93.48 | 2.76 | 48.08 | 15.30 | 300 | 80 | 15-20 | 3 | 14.64 | 11.49 | 1.89 | 15.00 | 4.54 | 1889.75 | 125.98 | 11.36 | 109.92 | 2.74 | 56.00 | 18.16 | 300 | 100 | 15-20 | 2.75 | 14.54 | 11.41 | 1.90 | 15.00 | 6.00 | 1982.84 | 132.18 | 11.67 | 176.71 | 3.48 | 67.70 | 23.91 | 300 | 100 | 15-20 | 3 | 15.84 | 12.43 | 1.90 | 15.00 | 6.10 | 2154.38 | 143.62 | 11.66 | 191.18 | 3.47 | 73.20 | 25.87 |
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