Made of steel, stainless steel and aluminum. We have a variety of sizes to choose from.. Please consult the sizing chart below to determine the dimensions of steel square tubing you need for your project.
Square-structural tubing conforms to A-500
Standard length – 20, 24, 40, and 48 ft.
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|
Wall thickness
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Weight per ft
|
|
Gauge
|
Decimal
|
1/2 x
5/8 x
3/4
7/8 x
1 x
1-1/4 x
1-1/2 x
1-3/4 x
2 x
2-1/2 x
3 x
3-1/2 x
4 x
4-1/2 x
5 x
6 x
8 x
10x
12 x
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18
16
18
16
20
18
16
11
18
16
20
18
16
15
14
13
12
11
18
16
14
11
10
3/16
1/4
18
16
14
11
7
3/16
16
14
11
16
14
13
11
1/8
3/16
1/4
14
11
3/16
1/4
16
14
11
3/16
1/4
11
5/32
3/16
1/4
11
3/16
1/4
5/16
3/8
1/2
3/16
1/4
3/16
1/4
5/16
3/8
1/2
3/16
1/4
5/16
3/8
1/2
1/4
5/16
3/8
1/2
5/8
1/4
5/16
3/8
1/2
5/8
1/4
5/16
3/8
1/2
|
.049
.065
.049
.065
.035
.049
.065
.120
.049
.065
.035
.049
.065
.072
.083
.095
.109
.120
.049
.065
.083
.120
.135
.188
.250
.049
.065
.083
.120
.180
.188
.065
.083
.120
.065
.083
.095
.120
.125
.188
.250
.083
.120
.188
.250
.065
.083
.120
.188
.250
.120
.156
.188
.250
.120
.188
.250
.313
.375
.500
.188
.250
.188
.250
.313
.375
.500
.188
.250
.313
.375
.500
.250
.313
.375
.500
.625
.250
.313
.375
.500
.625
.250
.313
.375
.500
|
.2896
.3642
.3729
.4747
.3343
.4562
.5852
.9497
.5395
.6957
.4533
.6228
.8062
.8940
1.006
1.123
1.251
1.358
.7894
1.010
1.288
1.766
2.030
2.400
4.110
.9560
1.248
1.570
2.210
2.932
3.400
1.469
1.852
2.582
1.690
2.135
2.418
2.940
3.050
4.320
5.410
2.699
3.760
5.590
7.110
2.594
3.263
4.580
6.870
8.810
5.516
6.880
8.150
10.510
6.220
9.420
12.210
14.830
17.270
21.630
10.700
13.910
11.970
15.620
19.080
22.370
28.430
14.530
19.020
23.340
27.480
35.240
25.82
31.84
37.69
48.85
56.98
32.63
40.35
47.90
62.46
76.33
76.07
48.86
58.10
76.07
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