常用角钢尺寸表.doc

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1、热轧等边角钢（GB／T9787--1988）(1)尺寸规格见表1。(2)允许偏差见表2。表1 热轧等边角钢的尺寸规格角钢号数尺 寸／mm截面面积/mm理论质量／(kg／m)外表面积／(m2／m)参考数值X-XXo-XoYo-YoX1-Xlzo／cmbdrIx/cm4ix／cmWx／cm3ixo/cmixo／CmWxo/cm31yo/cm4iyo／cmWyo／cm3Ix1/cm4220343.51.1321.4590.8891.1450.0780.077O.40O.500.59O.580.29O.360.63O.780.750.730.450.550.17O.22O.

2、390.38O.200.24O.811.09O.600.642.525341.4321.8591.1241.4590.098O.0970.821.030.76O.740.46O.591.291.62O.95O.930.73O.92O.340.430.49O.48O.330.401.572.110.73O.763.030344.51.7492.2761.3731.786O.1170.1171.461.84O.9l0.90O.680.872.3l2.921.151.131.091.37O.610.770.59O.58O.51O.622.7l3.630.85O.893.6

3、363452.1092.7563.3821.6562.1632.654O.14l0.141O.1412.583.293.951.1l1.091.08O.991.281.564.095.226.241.391.381.361.6l2.052.451.071.371.650.7l0.70O.70O.76O.931.094.686.257.841.001.041.0744034552.359 3.0863.7911.8522.4222.976O.1570.157O.1563.594.605.531.231.221.211.231.601.965.697.298.761.5

4、51.541.522.012.583.101.491.912.30O.790.79O.78O.961.191.396.4l8.5610.741.091.131.174.5453452.6593.4862.0882.7360.177O.1775.176.651.401.381.582.058.2010.561.761.742.583.322.142.750.890.891.241.549.1212.181.221.26564.2925.0763.3693.9850.176O.1768.049.331.371.362.512.9512.7414.761.721.704.

5、004.643.333.890.880.881.8l2.0615.2518.361.301.3355034565.52.97l3.8974.8035.6882.3323.0593.7704.465O.197O.197O.1960.1967.189.2611.2l13.051.551.541.531.521.962.563.133.6811.3714.7017.7920.681.961.941.921.913.224.165.035.852.983.824.645.421.000.99O.930.931.571.962.3l2.6312.5016.6920.9025.

6、141.341.381.421.465.656345863.3434.3905.4158.3672.6243.4464.2516.5680.22l0.220O.220O.21910.1913.1816.0223.631.751.731.721.682.483.243.976.0316.1420.9225.4237.372.202.182.172.114.085.286.429.444.245.466.619.891.131.111.101.092.022.522.984.1617.5623.4329.3347.241.481.531.571.686.3634568l

7、O74.9786.1437.2889.51511.6573.9074.8225.7217.46915l0.248O.248O.247O.247O.24619.0323.1727.1234.4641.091.961.941.931.901.884.135.086.oo7.759.3930.1736.7743.0354.5664.852.462.452.432.402.366.788.259.6612.2514.567.899.5711.2014.3317.331.261.251.241.231.223.293.904.465.476.3633.3541.7350.