Aluminum Channels
Dimensions (Inches)					Weight per foot (Lbs)
1/2	x	1/2	x	1/16	0.068
1/2	x	1/2	x	1/8	0.183
3/4	x	1/2	x	1/8	0.254
3/4	x	3/8	x	1/8	0.182
3/4	x	3/4	x	1/16
3/4	x	3/4	x	1/8	0.281
1	x	3/8	x	1/8
1	x	1/2	x	1/8	0.254
1	x	3/4	x	1/8	0.326
1	x	1	x	1/8	0.413
1 1/4	x	1 1/2	x	1/8
1 1/4	x	5/8	x	1/8	0.326
1 1/2	x	1/2	x	1/8	0.327
1 1/2	x	9/16	x	3/16
1 1/2	x	3/4	x	1/8	0.400
1 1/2	x	3/4	x	5/32	0.510
1 1/2	x	1	x	1/8	0.471
1 1/2	x	1 1/2	x	1/8	0.622
1 3/4	x	3/4	x	1/8	0.437
1 3/4	x	1 3/4	x	1/8
2	x	1/2	x	1/8	0.400
2	x	9/16	x	3/16
2	x	5/8	x	1/4
2	x	1	x	1/8	0.543
2	x	1 1/2	x	1/8	0.703
2 1/4	x	1	x	3/16	0.850
2 1/2	x	1 5/16	x	3/16	1.030
2 1/2	x	5/8	x	3/16
3	x	1	x	1/8	0.691
3	x	1 1/2	x	1/8	0.830
3	x	1 1/2	x	3/16	1.480
3	x	1 1/2	x	1/4	1.840
3	x	2	x	1/4
4	x	1 1/2	x	1/4	1.930
4	x	1 3/4	x	1/4	2.240
4	x	2	x	1/8	1.120
4	x	2	x	3/16	1.691
4	x	2	x	1/4	2.520
4	x	2 1/2	x	1/4	2.900
5	x	2	x	3/16	2.500
5	x	2	x	9/32	3.090
5	x	2 1/2	x	1/4	3.540
6	x	2	x	9/32	3.590
6	x	2 1/2	x	1/4	3.510
6	x	2 3/4	x	1/4	4.070
6	x	3 1/2	x	3/8	6.410
7	x	2 1/2	x	7/32	3.910
7	x	3	x	1/4	4.610
8	x	2 3/4	x	1/4	4.650
8	x	3	x	9/32	5.570
10	x	3	x	9/32	6.230
10	x	3 1/2	x	5/16	6.230
12	x	4	x	3/8	10.280