型钢尺寸及重量表
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工字钢
尺寸（mm）截面面积（cm 2h b d 1010068 4.514.34511.26112.612674518.11814.2231414080 5.521.51616.891616088626.13120.5131818094 6.530.75624.1433557827929型号）理论重量（kg/m）
20a 200100735.57827.92920b 200102939.57831.06922a 2201107.542.12833.0722b 2201129.546.52836.52425a 250116848.54138.10525b 2501181053.54142.0328a 2801228.555.40443.492280105610044788828b 12410.561.00447.88832a 3201309.567.15652.71732b 32013211.573.55657.74132c 32013413.579.95662.76536a 3601361076.4860.03736b 3601381283.6865.68936c 3601401490.8871.34140a 40014210.586.11267.59840b 40014412.594.11273.87840c 40014614.5102.11280.15845a 45015011.5102.44680.4245b 45015213.5111.44687.48545c 45015415.5120.44694.551193049365450a 50015812119.30493.65450b 50016014129.304101.30450c 50016216139.304109.35456a 56016612.5135.435106.31656b 56016814.5146.635115.10856c 56017016.5157.835124.963a 63017613154.658121.407
槽钢
h b d 55037 4.5 6.928 5.4386.36340 4.88.451 6.63488043510.2488.0451010048 5.312.74810.007126551569212318型号尺寸（mm）
截面面积（cm 2）
理论重量（kg/m）
12.612653 5.515.69212.31814a 14058618.51614.53514b 14060821.31616.73316a 16063 6.521.96217.2416160658.525.16219.75218a 18068725.69920.1741818070929.2992320a 20073728.83722.6372020075932.83725.77722a 22077731.84624.9992222079936.24628.45325a 25078734.91727.4125b 25080939.91731.33525c 250821144.91735.2628a 280827.540.03431.42728b 280849.545.63435.82328c 2808611.551.23440.21932a 32088848.51338.08332b 320901054.91343.10732c 320921261.31348.1313660914781436a 36096960.9147.81436b 360981168.1153.46636c 3601001375.3159.11840a 40010010.575.06858.92840b 40010212.583.06865.20840c
400
104
14.5
91.068
71.488
b d
3
1.1320.8894 1.459 1.1453
1.432 1.1244 1.859 1.4591749137320
2型号尺寸（mm）截面面积（cm 2
）
理论重量（kg/m）
25
2.53
1.749 1.3734
2.276 1.7863
2.109 1.6564
2.756 2.1635
3.382 2.6543
2.359 1.8524
3.086 2.422330
363.6
4
405 3.791 2.9763 2.659 2.0884
3.486 2.7365
4.292 3.3696
5.076 3.9853 2.971 2.3323897305945
4.5
4
3.897 3.0595
4.803 3.776
5.688 4.4653 3.343 2.6244
4.39 3.4465
5.415 4.25188.367
6.6584978390750
5
56
5.6
4 4.978 3.9075
6.143 4.8226
7.288 5.72189.5157.4691011.6579.1514 5.57 4.3725
6.875
5.397
636.3
b d
型号
尺寸（mm）截面面积（cm 2
）
理论重量（kg/m）
79.4247.398810.6678.3735
7.912 6.2111015.12611.8741063783580
86
10.6378.351220.30615.946
11.9329.36612
22.817.8981629.62723.2577
15.19611.9281429.05622.80910010110
11990
8
19.7515.5041433.36726.19310
27.37321.4881642.53933.39310
31.50224.72914
43.92633.9874906738518125
12.5140
14161601649.06738.51812
42.24133.1591861.95548.63414
54.64242.89424
90.661
71.168
180
18200
20