型钢的规格及截面特性

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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/T9788-1988计算)表E1型号尺寸(mm)截面面积每米重量截面特性y0x—x轴u—u轴v—v轴x1—x1轴btrA(kg/m)(cm)IxWxmaxWxminixIuWuIuIvWvmaxWvminIvIxl(cm2)(cm4)(cm3)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm3)(cm3)(cm4)(cm4)32033.5l.130.890.600.400.660.290.590.630.450.750.1

2、70.230.200.390.81L20×441.461.150.640.500.780.360.580.780.550.730.220.290.240.381.0932533.51.431.120.730.821.120.460.761.290.730.950.340.370.330.491.57L25×441.861.460.761.031.340.590.741.620.920.930.430.470.400.482.1l33034.51.751.370.851.461.720.680.912.31

3、1.091.150.610.560.510.592.7lL30×442.281.790.891.842.080.870.902.921.371.130.770.710.620.583.6333634.52.111.661.002.582.590.991.114.091.611.391.070.820.760.7l4.67L36×442.762.161.043.293.181.281.095.222.051.381.371.050.930.706.25553.382.651.073.953.681.561.

4、086.242.451.361.651.261.090.707.84340352.361.851.093.593.281.231.235.692.011.551.491.030.960.796.41L40×443.092.421.134.604.051.601.227.292.581.541.911.311.190.798.56553.792.981.175.534.721.961.218.763.10l.522.301.581.390.7810.74345352.662.091.225.174.251.

5、581.398.202.581.762.141.311.240.909.12L45×443.492.741.266.655.292.051.3810.563.321.742.751.691.540.8912.18554.293.371.308.046.202.511.3712.744.011.723.332.041.810.8815.25665.083.991.339.336.992.951.3614.764.641.713.892.382.060.8818.3635035.52.972.331.347.

6、185.361.961.5511.373.221.962.981.641.571.0012.50L50×443.903.061.389.266.702.561.5414.694.161.943.822.111.960.9916.69554.803.771.4211.217.903.131.5317.795.031.924.632.562.310.9820.90665.694.461.4613.058.953.681.5120.685.851.915.422.982.630.9825.14356363.34

7、2.621.4810.196.862.481.7516.144.082.204.242.092.021.1317.56L56×444.393.451.5313.188.633.241.7320.925.282.185.452.692.521.1l23.43555.424.251.5716.0210.223.971.7225.426.422.176.613.262.981.1029.33888.376.571.6823.6314.066.031.6837.379.442.119.894.854.161.09

8、47.24463474.983.911.7019.0311.224.131.9630.176.772.467.893.453.291.2633.35556.144.821.7423.1713.335.081.9436.778.252.459.574.203.901.2541.73L63×667.295.721.7827.1215.266.001.9343.039.662.4311.204.9l4.461.2450.14889.