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Standard Channels per. Aluminum Association Standard

Structural Engineering Shapes and Materials

Standard Channels per. Aluminum Association Standard Dimensions, Areas, Weights and Section Properties

Standard Channels per. Aluminum Association Standard Dimensions

Designation
(Depth x Weight)
(in. x lb / ft
Depth
d
(in.)
Width
bf
(in.)
Flange
Thickness
tf (in.)
Web
Thickness
tw (in.)
Fillet
Radius
R (in.)
Area
A
(in.2)
CS 2 x 0.577
2
1.00
0.13
0.13
0.10
0.490
CS 2 x 1.07
2
1.25
0.26
0.17
0.15
0.911
CS 3 x 1.14
3
1.50
0.20
0.13
0.25
0.965
CS 3 x 1.60
3
1.75
0.26
0.17
0.25
1.36
CS 4 x 1.74
4
2.00
0.23
0.15
0.25
1.48
CS 4 x 2.33
4
2.25
0.29
0.19
0.25
1.98
CS 5 x 2.21
5
2.25
0.26
0.15
0.30
1.88
CS 5 x 3.09
5
2.75
0.32
0.19
0.30
2.63
CS 6 x 2.83
6
2.50
0.29
0.17
0.30
2.41
CS 6 x 4.03
6
3.25
0.35
0.21
0.30
3.43
CS 7 x 3.21
7
2.75
0.29
0.17
0.30
2.73
CS 7 x 4.72
7
3.50
0.38
0.21
0.30
4.01
CS 8 x 4.15
8
3.00
0.35
0.19
0.30
3.53
CS 8 x 5.79
8
3.75
0.41
0.25
0.35
4.92
CS 9 x 4.98
9
3.25
0.35
0.23
0.35
4.24
CS 9 x 6.97
9
4.00
0.44
0.29
0.35
5.93
CS 10 x 6.14
10
3.50
0.41
0.25
0.35
5.22
CS 10 x 8.36
10
4.25
0.50
0.31
0.40
7.11
CS 12 x 8.27
12
4.00
0.47
0.29
0.40
7.04
CS 12 x 11.8
12
5.00
0.62
0.35
0.45
10.1

 

Designation
(Depth x Weight)
(in. x lb / ft
Axis X-X
Axis Y-Y
Ix
(in.4)
Sx
(in.3)
rx
(in.)
Iy
(in.4)
Sy
(in.3)
ry
(in.)
CS 2 x 0.577
0.288
0.288
0.766
0.0450
0.0639
0.303
CS 2 x 1.07
0.546
0.546
0.774
0.139
0.178
0.390
CS 3 x 1.14
1.41
0.940
1.21
0.217
0.215
0.474
CS 3 x 1.60
1.97
1.31
1.20
0.417
0.368
0.554
CS 4 x 1.74
3.91
1.95
1.63
0.601
0.446
0.638
CS 4 x 2.33
5.21
2.60
1.62
1.02
0.692
0.717
CS 5 x 2.21
7.88
3.15
2.05
0.975
0.642
0.720
CS 5 x 3.09
11.1
4.45
2.06
2.05
1.14
0.884
CS 6 x 2.83
14.4
4.78
2.44
1.53
0.896
0.798
CS 6 x 4.03
21.0
7.01
2.48
3.76
1.76
1.05
CS 7 x 3.21
22.1
6.31
2.85
2.10
1.10
0.878
CS 7 x 4.72
33.8
9.65
2.90
5.13
2.23
1.13
CS 8 x 4.15
37.4
9.35
3.26
3.25
1.57
0.959
CS 8 x 5.79
52.7
13.2
3.27
7.12
2.82
1.20
CS 9 x 4.98
54.4
12.1
3.58
4.40
1.89
1.02
CS 9 x 6.97
78.3
17.4
3.63
9.60
3.49
1.27
CS 10 x 6.14
83.2
16.6
3.99
6.33
2.55
1.10
CS 10 x 8.36
116
23.2
4.04
13.0
4.46
1.35
CS 12 x 8.27
160
26.6
4.77
11.0
3.85
1.25
CS 12 x 11.8
10.1
240
39.9
4.88
25.7
7.59

 

Designation
(Depth x Weight)
(in. x lb / ft
x
(in)
Warping
Constant
Cw
(in.6)
Torsion
Constant
J
(in..4)
CS 2 x 0.577
0.296
0.0324
0.003
CS 2 x 1.07
0.471
0.0894
0.017
CS 3 x 1.14
0.494
0.332
0.010
CS 3 x 1.60
0.617
0.626
0.025
CS 4 x 1.74
0.653
1.65
0.020
CS 4 x 2.33
0.775
2.76
0.044
CS 5 x 2.21
0.731
4.17
0.031
CS 5 x 3.09
0.955
8.70
0.070
CS 6 x 2.83
0.788
9.52
0.050
CS 6 x 4.03
1.12
23.1
0.109
CS 7 x 3.21
0.842
17.8
0.055
CS 7 x 4.72
1.20
43.0
0.147
CS 8 x 4.15
0.934
36.0
0.102
CS 8 x 5.79
1.22
78.5
0.210
CS 9 x 4.98
0.928
62.8
0.127
CS 9 x 6.97
1.25
135
0.293
CS 10 x 6.14
1.02
111
0.209
CS 10 x 8.36
1.34
226
0.444
CS 12 x 8.27
1.14
281
0.367
CS 12 x 11.8
1.60
639
0.948

Source

  • Aluminum Standards and Data per. The Aluminum Association

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