TUBING & PIPE

SQUARE TUBING
MECHANICAL TUBING Under 2" or 11 ga and under - ASTM A-513.
STRUCTURAL TUBING: 2" and over 11 ga wall thickness - ASTM A-500 Grade B.
Standard lengths of 20', 24', 40', and 48'.
Outside
Dimension
& Gage (inches)
Wall
Thickness
(inches)
Weight
(lbs./ft.)
4-1/2 x 4-1/2
1/4 0.250 13.91
5/16 0.313 16.960
3/8 0.375 19.820
1/2 0.500 25.030
5 x 5
11 ga 0.125 8.16
10 ga 0.134 8.710
8 ga 0.165 10.610
7 ga 0.188 11.97
1/4 0.250 15.62
5/16 0.313 19.08
3/8 0.375 22.37
1/2 0.500 28.43
6 x 6
11 ga 0.125 9.860
10 ga 0.134 10.530
8 ga 0.165 12.870
7 ga 0.188 14.53
1/4 0.250 19.02
5/16 0.312 23.34
3/8 0.375 27.48
1/2 0.500 35.24
5/8 0.625 42.300
7 x 7
7 ga 0.188 17.08
1/4 0.250 22.42
5/16 0.313 27.600
3/8 0.375 32.58
1/2 0.500 42.05
5/8 0.625 50.81
Outside
Dimension
& Gage (inches)
Wall
Thickness
(inches)
Weight
(lbs./ft.)
8 x 8
7 ga 0.188 19.63
1/4 0.250 25.82
5/16 0.313 31.84
3/8 0.375 37.69
1/2 0.500 48.85
5/8 0.625 59.32
10 x 10
7 ga 0.188 24.73
1/4 0.250 32.63
5/16 0.313 40.35
3/8 0.375 47.90
1/2 0.500 62.46
5/8 0.625 76.33
12 x 12
1/4 0.250 39.430
5/16 0.313 48.860
3/8 0.375 58.100
1/2 0.500 76.070
5/8 0.625 93.360
14 x 14
5/16 0.313 57.360
3/8 0.375 68.310
1/2 0.500 89.680
5/8 0.625 110.360
16 x 16
5/16 0.313 65.870
3/8 0.375 78.520
1/2 0.500 103.300
5/8 0.625 127.370
Alro Steel
Metals • Industrial Supplies • Plastics
Over 60 Locations
See the back cover for the Alro location near your facility.
In addition to cutting your
tubing orders to specified
lengths, Alro has the
capability to provide mitre
cuts and production cutting.
7-3