角钢单位重量表（每米）角钢号数b22.53202530尺寸（毫米）d3434343453截面面积r3.53.54.5（厘米2）1.1321.4591.4321.8591.7492.2762.1094.52.7563.3822.35953.0863.7912.65953.48.2925.0765.55.52.9713.74.8035.6883.343.395.4158.3674.9786.14377.28.51511.657理论重量（公斤/米）0.81.1451.1241.4591.3731.7861.6562.1632.6541.8522.4222.9762.0882.7360.3693.9852.3323.0593.774.4652.6243.44.2516.5683.9074.8225.7217.4699.151表面积（米2/米）0.0780.0770.0980.0970.1170.1170.1410.1410.1410.1570.1570.1560.1770.1770.1760.1760.1970.1970.1960.1960.2210.220.220.2190.2480.2480.2470.2470.2463.634045345634563458454.5455550505.6566.3636810角钢单位重量表（每米）角钢号数b尺寸（毫米）d45770678567.57578105688078106799081012610100781012101001416121210998截面面积r（厘米2）5.576.8758.169.42410.6677.3678.79710.1611.50314.1267.9129.39710.8612.30315.12610.63712.30113.94417.16720.30611.93213.79615.63819.26122.826.25629.627理论重量（公斤/米）4.3725.3976.4067.3988.3735.8186.9057.9769.0311.06.2117.3768.5259.65811.8748.359.65610.94613.47615.949.36610.8312.27615.1217.820.61123.257表面积（米2/米）0.2750.2750.2750.2750.2740.2950.2940.2940.2940.2930.3150.3140.3140.3140.3130.3540.3540.3530.3530.3520.3930.3930.3930.3920.3910.3910.39角钢单位重量表（每米）角钢号数b尺寸（毫米）d7811110101214812.5125101214101414012141610161601214161218180141618141620200182024181616141412截面面积r（厘米2）15.19617.23821.26125.229.05611.93213.79615.63819.26127.37332.51237.56742.53931.50237.44143.299.06742.24148.655.46761.95554.262.01369.30176.50590.661理论重量（公斤/米）11.92813.53216.6919.78222.80915.50419.13322.69626.19321.48825.52229.4933.39324.72929.39133.98738.51833.15938.38343.54248.63442.448.6854.40160.05671.168表面积（米2/米）0.4330.4330.4320.4310.4310.4920.4910.4910.490.5510.5510.550.5490.630.630.6290.6290.710.7090.7090.7080.7880.7880.7870.7870.785
