STEEL CHANNELS
“C” SHAPES • “MC” SHAPES
ASTM A 36 • ASME SA-36
Section Number Weight per Ft. lbs Depth d In. Width b In. Web t In.
C 3 X 4.10 3.00 1.410 .170
5.00 3.00 1.498 .258
6.00 3.00 1.596 .356
MC 3 X 7.10 3.00 1.938 .312
C 4 X 5.40 4.00 1.584 .184
7.25 4.00 1.721 .321
MC 4 X 13.80 4.00 2.500 .500
C 5 X 6.70 5.00 1.750 .190
9.00 5.00 1.885 .325
C 6 X 8.20 6.00 1.920 .200
10.50 6.00 2.034 .314
MC 6 X 12.00 6.00 2.497 .310
C 6 X 13.00 6.00 2.157 .437
MC 6 X 15.30 6.00 3.500 .340
16.30 6.00 3.000 .375
18.00 6.00 3.504 .379
C 7 X 9.80 7.00 2.090 .210
12.25 7.00 2.194 .314
14.75 7.00 2.299 .419
MC 7 X 19.10 7.00 3.452 .352
22.70 7.00 3.603 .503
MC 8 X 8.50 8.00 1.874 .179
C 8 X 11.50 8.00 2.260 .220
13.75 8.00 2.343 .303
MC 8 X 18.70 8.00 2.978 .353
C 8 X 18.75 8.00 2.527 .487
MC 8 X 20.00 8.00 3.025 .400
21.40 8.00 3.450 .375
22.80 8.00 3.502 .427
C 9 X 13.40 9.00 2.433 .233
15.00 9.00 2.485 .285
MC 9 X 23.90 9.00 3.450 .400
25.40 9.00 3.500 .450
MC 10 X 6.50 10.00 1.127 .152
8.40 10.00 1.500 .170
C 10 X 15.30 10.00 2.600 .240
20.00 10.00 2.739 .379
MC 10 X 22.00 10.00 3.315 .290
C 10 X 25.00 10.00 2.886 .526
MC 10 X 28.50 10.00 3.950 .425
C 10 X 30.00 10.00 3.033 .673
MC 10 X 33.60 10.00 4.100 .575
MC 12 X 10.60 12.00 1.500 .190
C 12 X 20.70 12.00 2.942 .282
25.00 12.00 3.047 .387
30.00 12.00 3.170 .510
MC 12 X 35.00 12.00 3.767 .467
45.00 12.00 4.012 .712
50.00 12.00 4.135 .835
MC 13 X 31.80 13.00 4.000 .375
40.00 13.00 4.185 .560
50.00 13.00 4.412 .787
C 15 X 33.90 15.00 3.400 .400
40.00 15.00 3.520 .520
50.00 15.00 3.716 .716
MC 18 X 42.70 18.00 3.950 .450
45.80 18.00 4.000 .500
51.90 18.00 4.100 .600
58.00 18.00 4.200 .700