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1、附录常用型材技术参数附表5-1热轧圆钢技术数据直径（mm）质量（kg/m）直径（mm）质量（kg/m）直径（mm）质量（kg/m）直径（mm）质量（kg/m）50.154131.04233.26388.905.50.187141.21243.55409.8760.222151.39253.854210.876.50.260161.58264.174512.4870.302171.78274.494814.2180.395182.00284.835015.4290.499192.23305.555518.65100.617202.47326.316022.19110.746212.72357.5
2、56526.05120.888222.98367.997030.21附表5-2 热轧扁钢技术数据宽度（mm）厚度（mm）34567891011121416理论质量（kg/m）100.240.310.390.470.550.63120.280.380.470.570.660.75140.330.440.550.660.770.88160.380.500.630.750.881.001.151.26180.420.570.710.850.991.131.271.41200.470.630.790.941.101.261.411.571.731.88220.520.690.861.041.211.3
3、81.551.731.902.07250.590.790.981.181.371.571.771.962.162.362.753.14280.660.881.101.321.541.761.982.202.422.643.083.53300.710.941.181.411.651.882.122.362.592.833.363.77320.751.011.251.501.762.012.262.542.763.013.514.02360.851.131.411.691.972.262.512.823.113.392.954.52400.941.261.571.882.202.512.833.1
4、43.453.774.405.02451.061.411.772.122.472.833.183.533.894.244.955.65501.181.571.962.362.753.143.533.934.324.715.506.28561.321.762.202.643.083.523.954.394.835.276.157.03601.411.882.362.833.303.774.244.715.185.656.597.54631.481.982.472.973.463.954.454.945.445.936.927.91651.532.042.553.063.574.084.595.1
5、05.616.127.148.16701.652.202.753.303.854.404.955.506.046.597.698.79751.772.362.943.534.124.715.305.896.487.078.249.42801.882.513.143.774.405.025.656.286.917.548.7910.05852.002.673.344.004.675.346.016.677.348.019.3410.68902.122.833.534.244.955.656.367.077.778.489.8911.30952.242.983.734.475.225.976.71
6、7.468.208.9510.4411.931002.363.143.934.715.506.287.077.858.649.4210.9912.56附表5-3 热轧等边角钢技术数据钢号尺寸（mm）质量（kg/m）钢号尺寸（mm）质量（kg/m）钢号尺寸（mm）质量（kg/m）bdbdbd220340.8891.1455.65634582.6243.4464.2516.5687.5755678105.8186.9057.9769.03011.0892.525341.1241.459330341.3731.7866605684.575.427.098805678106.2117.3768.525
7、9.65811.8743.6363451.6562.1632.6546.3634568103.9074.8225.7217.4699.1514403451.8522.4222.97699067810128.3509.65610.94613.47615.9404.54534562.0882.7363.3693.9856.565685.937.7510100678101214169.36610.83012.27615.12017.89820.61123.257770456784.3725.3976.4067.3988.37355034562.3323.0593.7704.465注b边宽；d边厚。附
8、录附表5-4 热轧不等边角钢技术数据钢号尺寸（mm）质量（kg/m）钢号尺寸（mm）质量（kg/m）BbdBbd2.5/1.62516340.9121.1767/4.5704545673.5704.4035.2186.0113.2/23220341.1711.5224/2.54025341.4841.936（7.5/5）7550568104.8085.6997.4319.0984.5/2.84528341.6872.2034.5/34530462.263.288/5805056785.0055.9356.8487.7455/3.25032341.9082.4945.6/3.656363452.
9、1532.8183.4669/5.6905656785.6616.7177.7568.7796/460405683.794.475.8410/6.310063678107.5508.7229.87812.1426.3/4634045673.1853.9204.6385.33910/810080678108.3509.65610.94613.476注B长边宽度；b短边宽度；d边厚。附表5-5 热轧普通槽钢技术数据型号尺寸（mm）质量（kg/m）型号尺寸（mm）质量（kg/m）hbdhbd56.3506337404.54.85.446.6320a2022a222002002202207375777
10、97.09.07.09.022.6325.7724.9928.458108010043485.05.38.0410.0012.614a14b16a1612614014016016053586063655.56.08.06.58.512.3714.5316.7317.2319.7425a25b25c28a28b28c32a32b32c2502502502802802803203203207880828284868890927.09.011.07.59.511.58.010.012.027.4731.3935.3231.4235.8140.2138.2243.2548.2818a1818018068707.09.0
