SQUARE STRUCTURAL TUBING

OUTSIDE DIMENSION IN INCHES
WALL THICKNESS
NOMINAL INSIDE DIMENSION IN INCHES
WEIGHT PER FOOT
GAUGE
DECIMAL
1/2
16
.065
.370
.385
3/4
16
.065
.620
.606
11
.120
.510
1.03
1
16
.065
.870
.827
14
.083
.834
1.04
11
.120
.760
1.84
1-1/4
16
.065
1.120
1.05
14
.083
1.084
1.32
11
.120
1.010
1.44
3/16
.188
.874
2.62
1-1/2
16
.065
1.370
1.27
14
.083
1.334
1.60
11
.120
1.260
2.25
3/16
.188
1.124
3.23
1/4
.250
1.000
4.11
1-3/4
14
.083
1.584
1.88
11
.120
1.510
2.66
2
16
.065
1.870
1.71
14
.083
1.834
2.16
11
.120
1.760
3.07
3/16
.188
1.624
4.32
1/4
.250
1.500
5.41
2-1/2
11
.120
2.260
3.88
3/16
.188
2.124
5.59
1/4
.250
2.000
7.11
3
14
.083
2.834
3.29
11
.120
2.760
4.58
3/16
.188
2.624
6.87
1/4
.250
2.500
8.81
5/16
.313
2.374
10.58
3-1/2
3/16
.188
3.124
8.15
1/4
.250
3.000
10.51
4
11
.120
3.760
6.22
3-16
.188
3.624
9.42
1/4
.250
3.500
12.21
3/8
.375
3.250
17.27
1/2
.500
3.000
21.63
4-1/2
3/16
.188
4.124
10.70
1/4
.250
4.000
13.91
5
3/16
.188
4.624
11.97
1/4
.250
4.500
15.62
3/8
.375
4.250
22.37
1/2
.500
4.000
28.43
6
3/16
.188
5.624
14.53
1/4
.250
5.500
19.02
5/16
.313
5.374
23.34
3/8
.375
5.250
27.48
1/2
.500
5.00
35.24
7
1/8
.250
6.500
22.42
3/8
.375
6.250
32.58
1/2
.500
6.000
42.05
8
3/16
.188
7.624
19.63
1/4
.250
7.500
25.82
3/8
.375
7.250
37.69
1/2
.500
7.000
48.85
10
1/4
.250
9.500
32.63
3/8
.375
9.250
47.90
1/2
.500
9.000
62.46
12
1/4
.250
11.500
39.43
1/2
.500
11.000
76.07
ALL MATERIALS CAN BE CUT TO YOUR SPECIFICATIONS