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Aluminum Channel Table Aluminum Association Standard
Structural Engineering Shapes and Materials
Structural extrusion aluminum channels sizes table per Aluminum Association Standard.
Aluminum Association Standard Channels Dimensions, Areas, Weights and Section Properties - Material ASTM B 308 ASTM International - Materia Specification ASTM B308/B308M-20 - Standard Specification for Aluminum-Alloy 6061-T6 Standard Structural Profiles. Dimensional data given in inches.
Aluminum Association Standard Channel Sizes Tablea
Designation |
Depth |
Width |
Flange |
Web |
Fillet Radius |
Area |
xo |
Cw |
J |
r0 |
2 x 0.577 |
2.000 |
1.000 |
0.130 |
0.130 |
0.100 |
0.490 |
0.626 |
0.0324 |
0.00274 |
1.03 |
2 x 1.07 |
2.000 |
1.250 |
0.260 |
0.170 |
0.150 |
0.911 |
0.904 |
0.0894 |
0.0171 |
1.25 |
3 x 1.14 |
3.000 |
1.500 |
0.200 |
0.130 |
0.250 |
0.965 |
1.02 |
0.332 |
0.00990 |
1.65 |
3 x 1.60 |
3.000 |
1.750 |
0.260 |
0.170 |
0.250 |
1.36 |
1.25 |
0.626 |
0.0246 |
1.82 |
4 x 1.74 |
4.000 |
2.000 |
0.230 |
0.150 |
0.250 |
1.48 |
1.38 |
1.65 |
0.0202 |
2.22 |
4 x 2.33 |
4.000 |
2.250 |
0.290 |
0.190 |
0.250 |
1.98 |
1.60 |
2.76 |
0.0444 |
2.39 |
5 x 2.21 |
5.000 |
2.250 |
0.260 |
0.150 |
0.300 |
1.88 |
1.54 |
4.17 |
0.0314 |
2.66 |
5 x 3.09 |
5.000 |
2.750 |
0.320 |
0.190 |
0.300 |
2.63 |
1.98 |
8.70 |
0.0700 |
2.99 |
6 x 2.83 |
6.000 |
2.500 |
0.290 |
0.170 |
0.300 |
2.41 |
1.67 |
9.52 |
0.0495 |
3.06 |
6 x 4.03 |
6.000 |
3.250 |
0.350 |
0.210 |
0.300 |
3.43 |
2.34 |
23.1 |
0.109 |
3.57 |
7 x 3.21 |
7.000 |
2.750 |
0.290 |
0.170 |
0.300 |
2.73 |
1.81 |
17.8 |
0.0552 |
3.49 |
7 x 4.72 |
7.000 |
3.500 |
0.380 |
0.210 |
0.300 |
4.01 |
2.52 |
43.0 |
0.147 |
4.01 |
8 x 4.15 |
8.000 |
3.000 |
0.350 |
0.190 |
0.300 |
3.53 |
1.99 |
36.0 |
0.102 |
3.94 |
8 x 5.79 |
8.000 |
3.750 |
0.410 |
0.250 |
0.350 |
4.92 |
2.59 |
78.5 |
0.210 |
4.34 |
9 x 4.98 |
9.000 |
3.250 |
0.350 |
0.230 |
0.350 |
4.24 |
2.02 |
62.8 |
0.127 |
4.24 |
9 x 6.97 |
9.000 |
4.000 |
0.440 |
0.290 |
0.350 |
5.93 |
2.68 |
135 |
0.293 |
4.69 |
10 x 6.14 |
10.000 |
3.500 |
0.410 |
0.250 |
0.350 |
5.22 |
2.20 |
111 |
0.209 |
4.69 |
10 x 8.36 |
10.000 |
4.250 |
0.500 |
0.310 |
0.400 |
7.11 |
2.84 |
226 |
0.444 |
5.12 |
12 x 8.27 |
12.000 |
4.000 |
0.470 |
0.290 |
0.400 |
7.04 |
2.47 |
281 |
0.367 |
5.51 |
2 x 11.8 |
12.000 |
5.000 |
0.620 |
0.350 |
0.450 |
10.1 |
3.40 |
639 |
0.948 |
6.16 |
14 x 13.9 |
14.000 |
6.000 |
0.640 |
0.320 |
0.450 |
11.8 |
4.25 |
1510 |
1.19 |
7.46 |
a. The Aluminum Association is a trade association for the aluminum production, fabrication and recycling industries, and their suppliers. The Association is a 501(c)(6) non-profit organization based in Arlington, Virginia, United States. (The Association was based in Washington, D.C. until 2005.)
Moment of Inetia Shape Area
Designation |
Axis x-x |
Axis y-y |
|||||
Ix |
Sx |
rx |
Iy |
Sy |
ry |
x |
|
2 x 0.577 |
0.288 |
0.288 |
0.766 |
0.0450 |
0.0639 |
0.303 |
0.296 |
2 x 1.07 |
0.546 |
0.546 |
0.774 |
0.139 |
0.178 |
0.390 |
0.471 |
3 x 1.14 |
1.41 |
0.940 |
1.21 |
0.217 |
0.215 |
0.474 |
0.494 |
3 x 1.60 |
1.97 |
1.31 |
1.20 |
0.417 |
0.368 |
0.554 |
0.617 |
4 x 1.74 |
3.91 |
1.95 |
1.63 |
0.601 |
0.446 |
0.638 |
0.653 |
4 x 2.33 |
5.21 |
2.60 |
1.62 |
1.02 |
0.692 |
0.717 |
0.775 |
5 x 2.21 |
7.88 |
3.15 |
2.05 |
0.975 |
0.642 |
0.720 |
0.731 |
5 x 3.09 |
11.1 |
4.45 |
2.06 |
2.05 |
1.14 |
0.884 |
0.955 |
6 x 2.83 |
14.4 |
4.78 |
2.44 |
1.53 |
0.896 |
0.798 |
0.788 |
6 x 4.03 |
21.0 |
7.01 |
2.48 |
3.76 |
1.76 |
1.05 |
1.12 |
7 x 3.21 |
22.1 |
6.31 |
2.85 |
2.10 |
1.10 |
0.878 |
0.842 |
7 x 4.72 |
33.8 |
9.65 |
2.90 |
5.13 |
2.23 |
1.13 |
1.20 |
8 x 4.15 |
37.4 |
9.35 |
3.26 |
3.25 |
1.57 |
0.959 |
0.934 |
8 x 5.79 |
52.7 |
13.2 |
3.27 |
7.12 |
2.82 |
1.20 |
1.22 |
9 x 4.98 |
54.4 |
12.1 |
3.58 |
4.40 |
1.89 |
1.02 |
0.928 |
9 x 6.97 |
78.3 |
17.4 |
3.63 |
9.60 |
3.49 |
1.27 |
1.25 |
10 x 6.14 |
83.2 |
16.6 |
3.99 |
6.33 |
2.55 |
1.10 |
1.02 |
10 x 8.36 |
116 |
23.2 |
4.04 |
13.0 |
4.46 |
1.35 |
1.34 |
12 x 8.27 |
160 |
26.6 |
4.77 |
11.0 |
3.85 |
1.25 |
1.14 |
2 x 11.8 |
240 |
39.9 |
4.88 |
25.7 |
7.59 |
1.60 |
1.61 |
14 x 13.9a |
401 |
57.3 |
5.82 |
44.7 |
11.2 |
1.94 |
2.00 |
Reference: Aluminum Association Standard Structural Profiles - 2020