Square Structural Carbon Steel Tubing
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Hot dipped galvanized also available.

Stock length: 20, 24 and 40 feet

Size in inches
Wall gauge
Wall decimal
Lbs/Ft
1-1/4 x 1-1/4
3/16
.188
2.407
1-1/2 x 1-1/2
3/16
.188
3.040
1-1/2 x 1-1/2
1/4
.250
4.067
2 x 2
11
.120
2.940
2 x 2
10
.134
3.282
2 x 2
3/16
.188
4.320
2 x 2
1/4
.250
5.410
2-1/4 x 2-1/4
12
.109
3.174
2-1/4 x 2-1/4
1/4
.250
6.800
2-1/2 x 2-1/2
11
.120
3.760
2-1/2 x 2-1/2
10
.134
4.193
2-1/2 x 2-1/2
3/16
.188
5.590
2-1/2 x 2-1/2
1/4
.250
7.110
3 x 3
14
.083
3.263
3 x 3
12
.109
4.286
3 x 3
11
.120
4.580
3 x 3
3/16
.188
6.870
3 x 3
1/4
.250
8.810
3 x 3
5/16
.313
10.580
3 x 3
3/8
.375
12.160
3-1/2 x 3-1/2
11
.120
5.600
3-1/2 x 3-1/2
3/16
.188
8.150
3-1/2 x 3-1/2
1/4
.250
10.510
3-1/2 x 3-1/2
5/16
.313
12.700
4 x 4
11
.120
6.220
4 x 4
3/16
.188
9.420
4 x 4
1/4
.250
12.210
4 x 4
5/16
.313
14.830
4 x 4
3/8
.375
17.270
4 x 4
1/2
.500
21.630
4-1/2 x 4-1/2
3/16
.188
10.700
4-1/2 x 4-1/2
1/4
.250
13.910
5 x 5
11
.120
7.964
5 x 5
3/16
.188
11..970
5 x 5
1/4
.250
15.620
5 x 5
5/16
.313
19.080
5 x 5
3/8
.375
22.370
5 x 5
1/2
.500
28.430
6 x 6
3/16
.188
14.530
6 x 6
1/4
.250
19.020
6 x 6
5/16
.313
23.340
6 x 6
3/8
.375
27.480
6 x 6
1/2
.500
35.240
7 x 7
3/16
.188
17.080
7 x 7
1/4
.250
22.420
7 x 7
5/16
.313
27.590
7 x 7
3/8
.375
32.580
7 x 7
1/2
.500
42.050
8 x 8
3/16
.188
19.630
8 x 8
1/4
.250
25.820
8 x 8
5/16
.313
31.840
8 x 8
3/8
.375
37.690
8 x 8
1/2
.500
48.850
8 x 8
5/8
.625
59.320
10 x 10
1/4
.250
32.630
10 x 10
5/16
.313
40.350
10 x 10
3/8
.375
47.900
10 x 10
1/2
.500
62.460
10 x 10
5/8
.625
76.330
12 x 12
1/4
.250
39.430
12 x 12
5/16
.313
48.860
12 x 12
3/8
.375
58.100
12 x 12
1/2
.500
76.070
14 x 14
3/8
.375
69.490
14 x 14
1/2
.500
89.680
16 x 16
1/2
.500
103.300

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