钢材重量.展开面积一览表
钢材重量及展开面积一览表
类别型号重量（kg/m）展开面积（m2/m）
工
字
钢1011.20.452
12.614.20.528
1416.90.58
1620.50.652
1824.10.716
20a27.90.776
20b31.10.784
22a330.854
22b36.40.862
25a38.10.936
25b420.944
28a43.41.018
28b47.91.026
32a52.71.128
32b57.71.136
32c62.81.144
36a59.91.23
36b65.61.238
36c71.21.246
槽
钢55.40.24
6.36.60.28
880.32
10100.37
12.612.40.45
14a14.50.49
14b16.70.5
16a17.20.54
16b19.70.55
18a20.20.6
18b230.61
20a22.60.66
20b25.80.67
22a250.71
22b28.40.72
25a27.50.77
25b31.40.78
25c35.30.79
28a31.40.84
28b35.80.85
28c40.20.86
32a38.20.94
32b43.20.95
槽
钢32c48.30.96
36a47.81.05
36b53.41.06
36c59.11.07
等
边
角
钢20*30.8890.078
20*41.1450.077
25*31.1240.098
25*41.4590.097
30*31.3730.117
30*41.7870.117
36*31.6560.141
36*42.1630.141
36*52.6550.141
40*31.8520.157
40*42.4230.157
40*52.9770.156
45*32.0830.177
45*42.7370.177
45*53.3690.176
45*63.9850.176
50*32.3320.197
50*43.0590.197
50*53.770.196
50*64.4650.196
56*32.6240.221
56*43.4460.22
56*54.2510.22
56*66.5680.219
63*43.9070.248
63*54.8220.248
63*65.7210.247
63*87.4690.247
63*109.1510.246
70*44.3720.275
70*55.3970.275
70*66.4060.275
70*77.3980.275
70*88.3730.274
75*55.8180.295
75*66.9050.294
75*77.9760.294
75*89.030.294
等
边
角
钢75*1011.0890.293
80*56.2110.315
80*67.3760.314
80*78.5250.314
80*89.6580.314
80*1011.8740.313
90*68.350.354
90*79.6560.354
90*810.9460.353
90*1013.4760.353
90*1215.940.352
100*69.3670.393
100*710.830.393
100*812.2760.393
100*1015.120.392
100*1217.8980.391
100*1420.6110.391
100*1623.2570.39
不
等
边
角
钢25*16*30.9120.08
25*16*41.7160.079
32*20*31.1710.102
32*20*41.5220.101
40*25*31.4840.127
40*25*41.9360.127
45*28*31.6870.143
45*28*42.2030.143
50*32*31.9080.161
50*32*42.4940.16
56*36*32.1530.181
56*36*42.8180.18
56*36*53.4660.18
63*40*43.1850.202
63*40*53.920.202
63*40*64.6380.201
63*40*75.3390.201
70*45*43.570.226
70*45*54.4030.225
70*45*65.2180.225
70*45*76.0110.225
75*50*54.8080.245
75*50*65.6990.245
75*50*87.4310.244
不
等
边
角
钢75*50*109.0980.244
80*50*55.0050.255
80*50*65.9350.255
80*50*76.8480.255
80*50*87.7450.254
90*56*55.6610.287
90*56*66.7170.286
90*56*77.7560.286
90*56*88.7790.286
100*63*67.550.32
100*63*78.7220.32
100*63*89.8780.319
100*63*912.1420.319
100*80*68.350.354
100*80*79.6560.354
100*80*810.9460.353
100*80*1013.4760.353