C
STRUCTURAL CHANNEL
A
B
DIMENSIONS
SIZE
A
B
C WT PER FT
C3 X 3.5
3”
1.375”
0.135”
3.50 lbs
C3 X 4.1
3”
1.410”
0.170”
4.10 lbs
C3 X 5
3”
1.498”
0.258”
5.00 lbs
C3 X 6
3”
1.596”
0.356”
6.00 lbs
C4 X 4.5
4”
1.560”
0.140”
4.50 lbs
C4 X 5.4
4”
1.584”
0.184”
5.40 lbs
C4 X 6.25
4”
1.647”
0.247”
6.25 lbs
C4 X 7.25
4”
1.721”
0.321”
7.25 lbs
C5 X 6.7
5”
1.750”
0.190”
6.70 lbs
C5 X 9
5”
1.885”
0.325”
9.00 lbs
C6 X 8.2
6”
1.920”
0.200”
8.20 lbs
C6 X 10.5
6”
2.034”
0.314”
10.50 lbs
C6 X 13
6”
2.157”
0.437”
13.00 lbs
C7 X 9.8
7”
2.090”
0.210”
9.80 lbs
C7 X 12.25
7”
2.194”
0.314”
12.25 lbs
C7 X 14.75
7”
2.299”
0.419”
14.75 lbs
C8 X 11.5
8”
2.260”
0.220”
11.50 lbs
C8 X 13.75
8”
2.343“
0.303”
13.75 lbs
C8 X 18.75
8”
2.527”
0.487”
18.75 lbs
C9 X 13.4
9”
2.433”
0.233”
13.40 lbs
C9 X 15
9”
2.485”
0.285”
15.00 lbs
C10 X 15.3
10”
2.600”
0.240”
15.30 lbs
C10 X 20
10”
2.739”
0.379”
20.00 lbs
C10 X 25
10”
2.886”
0.526”
25.00 lbs
C10 X 30
10”
3.033”
0.673”
30.00 lbs
C12 X 20.7
12”
2.942”
0.282”
20.70 lbs
C12 X 25
12”
3.047”
0.387”
25.00 lbs
C12 X 30
12”
3.170”
0.510”
30.00 lbs
C15 X 33.9
15”
3.400”
0.400”
33.90 lbs
C15 X 40
15”
3.520”
0.520”
40.00 lbs
C15 X 50
15”
3.716”
0.716”
50.0 lbs
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