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1、附录E型钢的规格及截面特性E.1热轧等边角钢的规格及截面特性（按GB/T 9788-1988计算）表E1=i/3xxib一截面惯性矩； 取一截面模蜃；i截面回转半径。尺寸截面每米1截面 特性型号(mm)面积重量yoxx轴uu轴v v轴X1x 1车由btrA(kg/m)(cm)lxWx maxWx mini xIuWuIuIvWv maxWVminIvIxl(cm2)(cm4)(cm3)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm3)(cm3)(cm4)(cm4)32033.5l.130.890.600.400.660.290.590.630.450.750.170.230.2
2、00.390.81L20 X 441.461.150.640.500.780.360.580.780.550.730.220.290.240.381.0932533.51.431.120.730.821.120.460.761.290.730.950.340.370.330.491.57L25 X 441.861.460.761.031.340.590.741.620.920.930.430.470.400.482.1l33034.51.751.370.851.461.720.680.912.311.091.150.610.560.510.592.7lL30 X 442.281.790.891
3、.842.080.870.902.921.371.130.770.710.620.583.6333634.52.111.661.002.582.590.991.114.091.611.391.070.820.760.7l4.67尺寸截面每米截面 特性型号(mm)面积重量yox x轴uu轴v v轴X1X 1轴btrA(kg/m)(cm)lxWx maxWx mini xIuWuIuIvWv maxWv minIvIxl(cm2)(cm4)(cm3)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm3)(cm3)(cm4)(cm4)L36 X 442.762.161.043.293.1
4、81.281.095.222.051.381.371.050.930.706.25553.382.651.073.953.681.561.086.242.451.361.651.261.090.707.84332.361.851.093.593.281.231.235.692.011.551.491.030.960.796.41L40 X 440453.092.421.134.604.051.601.227.292.581.541.911.311.190.798.56553.792.981.175.534.721.961.218.763.10l.522.301.581.390.7810.743
5、32.662.091.225.174.251.581.398.202.581.762.141.311.240.909.12L45 X 445453.492.741.266.655.292.051.3810.563.321.742.751.691.540.8912.18554.293.371.308.046.202.511.3712.744.011.723.332.041.810.8815.25665.083.991.339.336.992.951.3614.764.641.713.892.382.060.8818.36332.972.331.347.185.361.961.5511.373.2
6、21.962.981.641.571.0012.50L50 X 45045.53.903.061.389.266.702.561.5414.694.161.943.822.111.960.9916.69554.803.771.4211.217.903.131.5317.795.031.924.632.562.310.9820.90665.694.461.4613.058.953.681.5120.685.851.915.422.982.630.9825.14333.342.621.4810.196.862.481.7516.144.082.204.242.092.021.1317.56L56
7、X 456464.393.451.5313.188.633.241.7320.925.282.185.452.692.521.1l23.43555.424.251.5716.0210.223.971.7225.426.422.176.613.262.981.1029.33888.376.571.6823.6314.066.031.6837.379.442.119.894.854.161.0947.24444.983.911.7019.0311.224.131.9630.176.772.467.893.453.291.2633.35563576.144.821.7423.1713.335.081
8、.9436.778.252.459.574.203.901.2541.73L63 X 667.295.721.7827.1215.266.001.9343.039.662.4311.204.9l4.461.2450.14尺寸截面每米截面 特性型号(mm)面积重量yox x轴uu轴v v轴X1X 1轴btrA(kg/m)(cm)lxWx maxWx mini xIuWuIuIvWv maxWv minIvIxl(cm2)(cm4)(cm3)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm3)(cm3)(cm4)(cm4)889.517.471.8534.4618.597.751.9
9、054.5612.252.3914.336.265.471.2367.1l101011.669.151.9341.0921.349.391.8864.8514.562.3617.337.536.371.2284.3l445.574.371.8626.3914.165.142.1841.808.442.7410.994.324.171.4045.74556.885.401.9132.2116.896.322.1651.0810.322.7313.345.264.951.3957.2lL70 X 670688.166.411.9537.7719.397.482.1559.9312.112.7115
10、.616.165.671.3868.73779.427.401.9943.0921.688.592.1468.3513.812.6917.827.026.341.3880.298810.678.372.0348.1723.799.682.1376.3715.432.6819.987.866.981.3791.92557.415.822.0339.9619.737.302.3263.3011.942.9216.616.105.801.5070.36668.806.912.0746.9122.698.632.3174.3814.022.9119.437.146.651.4984.51L75 X 7757910.167.982.1153.3725.429.932.3084.9616.022.8922.188.157.441.4898.718811.50
