Standard I Beams


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All weights and sizes are nominal.

z
Lbs./Foot
Flange Width
Web Thickness
3
5.7
2.33
.170
7.5
2.509
.349
4
7.7
2.66
.190
9.5
2.796
.326
5
10
3
.210
14.75
3.284
.494
6
12.5
3.33
.230
17.25
3.565
.465
7
15.3
3.66
.250
20
3.86
.450
8
18.4
4
.270
23
4.171
.441
10
25.4
4.66
.310
35
4.944
.594
12
31.8
5
.350
35
5.078
.428
40.8
5.25
.460
50
5.477
.687
15
42.9
5.5
.410
50
5.64
.550
18
54.7
6
.460
70
6.251
.711
20
66
6.255
.505
75
6.385
.635
86
7.06
.660
96
7.2
.800
24
80
7
.500
90
7.125
.625
100
7.245
.745
106
7.87
.620
121
8.05
.800