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1、工字鋼尺寸（mm）型號(hào)型號(hào)截面面積（cm2）理論重量（kg/m））理論重量（kg/m）hbd10100684.514.34511.26112.612674518.11814.22314140805.521.51616.891616088626.13120.51318180946.530.75624.14320a20010073557835.5782792927.92920b200102939.57831.06922a2201107.542.12833.0722b2201129.546.52836.52425a25011684
2、8.54138.10525b2501181053.54142.0328a2801228.555.40443.49228b28012410510.56100461.0044788847.88832a3201309.567.15652.71732b32013211.573.55657.74132c32013413.579.95662.76536a3601361076.4860.03736b3601381283.6865.68936c3601401490.8871.34140a40014210.586.11267.59840b40
3、014412.594.11273.87840c40014614.5102.11280.15845a45015011.5102.44680.4245b45015213.5111.44687.48545c45015415.5120.44694.5550a50015812119304119.3049365493.65450b50016014129.304101.30450c50016216139.304109.35456a56016612.5135.435106.31656b56016814.5146.635115.10856c5
4、6017016.5157.835124.963a63017613154.658121.40763b63017815167258167.258131298131.29863c63018017179.858141.189槽鋼尺寸（mm）2型號(hào)截面面積（cm）理論重量（kg/m）hbd550374.56.9285.4386.363404.88.4516.63488043510.2488.04510100485.312.74810.00712612.612653555.51569215.6921231812.31814a140586
5、18.51614.53514b14060821.31616.73316a160636.521.96217.2416160658.525.16219.75218a18068725.69920.1741818070929.2992320a20073728.83722.6372020075932.83725.77722a22077731.84624.9992222079936.24628.45325a25078734.91727.4125b25080939.91731.33525c250821144.91744.91735.263
6、5.2628a280827.540.03431.42728b280849.545.63435.82328c2808611.551.23440.21932a32088848.51338.08332b320901054.91343.10732c320921261.31348.13136a360969609160.914781447.81436b360981168.1153.46636c3601001375.3159.11840a40010010.575.06858.92840b40010212.583.06865.20840c4
7、0010414.591.06871.488等邊角鋼尺寸（mm）2型號(hào)截面面積（cm）理論重量（kg/m）bd31.1320.88922041.4591.14531.4321.1242.52541.8591.459311749.74911373.37333042.2761.78632.1091.6563.63642.7562.16353.3822.65432.3591.85244043.0862.42253.7912.97632.6592.08843.4862.7364.54554.2923.36965.0763.98532.
8、9712.332438973.89730593.05955054.8033.7765.6884.46533.3432.62444.393.4465.65655.4154.25188.3676.658449784.97839073.90756.1434.8226.36367.2885.721
