Standard Channels
Flange
Weight Per Ft. Depth of Section Width Thickness Web Thickness
Sections Number Pound Inch Inch Inch Inch
3.5 3 1.376 0.237 0.125
4.1 3 1.41 0.237 0.17
3 5 3 1.498 0.237 0.258
6 3 1.596 0.237 3.56
4.5 4 1.585 0.149 0.163
4 5.4 4 1.58 0.296 0.184
7.25 4 1.721 0.296 0.321
5 6.7 5 1.75 0.32 0.19
9 5 1.885 0.32 0.325
6 8.2 6 1.92 0.343 0.2
10.5 6 2.034 0.343 0.314
13 6 2.157 0.343 0.437
9.8 7 2.09 0.366 0.21
7 12.25 7 2.194 0.366 0.303
14.75 7 2.299 0.366 0.487
8 11.5 8 2.26 0.39 0.22
13.4 8 2.343 0.39 0.303
18.75 8 2.527 0.39 0.487
13.4 9 2.433 0.413 0.233
9 15 9 2.485 0.413 0.285
20 9 2.648 0.413 0.448
10 15.3 10 2.6 0.436 0.24
20 10 2.739 0.436 0.379
25 10 2.886 0.436 0.523
30 10 3.033 0.436 0.673
12 20.7 12 2.942 0.501 0.282
25 12 3.047 0.501 0.387
30 12 3.17 0.501 0.51
33.9 15 3.4 0.650 0.4
15 40 15 3.52 0.65 0.520
50 15 3.716 0.65 0.71
MC Channels
A B C D
Section Number Weight Per Ft. Pound Depth of Section Width Thickness Flange Web Thickness
Inch Inch Inch Inch
3 7.1 2.93 1.940 0.351 0.312
4 13.8 4 2.500 0.5 0.5
6 12 6 2.497 0.375 0.31
15.1 6 2.941 0.475 0.316
15.3 6 3.000 0.475 0.375
16.3 6 3.504 0.475 0.379
18 6 3.504 0.475 0.379
7 19.1 7 3.452 0.5 0.352
22.7 7 3.603 0.5 0.503
8 8.5 8 1.874 0.311 0.179
18.7 8 2.978 0.5 0.353
20 8 3.025 0.5 0.4
21.4 8 3.450 0.525 0.375
22.8 8 3.502 0.525 0.427
9 23.9 9 3.450 0.55 0.4
25.4 9 3.5 0.55 0.45
10 6.5 10 1.170 0.202 0.152
8.4 10 1.500 0.280 0.170
22 10 3.315 0.575 0.290
25 10 3.405 0.575 0.380
28.5 10 3.950 0.575 0.425
33.6 10 4.100 0.575 0.575
41.1 10 4.321 0.575 0.796
12 10.6 12 1.500 0.309 0.190
31 12 3.670 0.700 0.370
35 12 3.767 0.700 0.465
40 12 3.890 0.700 0.590
45 12 4.012 0.700 0.712
50 12 4.135 0.700 0.835
13 31.8 13 4.000 0.610 0.375
35 13 4.072 0.610 0.447
40 13 4.185 0.610 0.560
50 13 4.412 0.610 0.787
18 42.7 18 3.950 0.625 0.450
45.8 18 4.000 0.625 0.500
51.9 18 4.125 0.625 0.600
58 18 4.200 0.625 0.700