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Rectangular Steel Tubing

Rectangular Steel Tubing Sizes and Dimensions

Steel rectangular tubing is available in both mechanical and structural forms. These products are often used in automotive, appliance and furniture manufacturing. Structural ASTM A500-Grade B is a cold formed, electric resistance welded tube. It has a high strength-to-weight ratio and is relatively low in cost and is easily welded, formed, punched, and drilled. Mechanical tube is an electric resistance welded tube made from low carbon steel. Walls heavier than 18 gauge are produced from hot-rolled steel, walls 18 gauge and lighter are cold rolled. This grade offers good surface finish and forming qualities.

Popular Grades: A500 Gr B/C | 1008/1010

Characteristics: Manganese, Phosphorus, & Sulfur

Popular Applications: Construction, Structural applications, Automotive, Appliances, Furniture

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Size	Wall Gauge	Wall Decimal	Weight per Ft. in Lbs.
2 1/2 x 1 1/2	11	.120	2.989
2 1/2 x 1 1/2	1/8	.125	3.050
2 1/2 x 1 1/2	9	.148	3.728
2 1/2 x 1 1/2	3/16	.188	4.320
2 1/2 x 1 1/2	1/4	.250	5.410
3 x 1 1/2	11	.120	3.476
3 x 1 1/2	1/8	.125	3.480
3 x 1 1/2	3/16	.188	4.960
3 x 1 1/2	1/4	.250	6.800
3 x 2	11	.120	3.760
3 x 2	1/8	.125	3.900
3 x 2	3/16	.188	5.590
3 x 2	1/4	.250	7.110
3 x 2	5/16	.313	8.450
3 1/2 x 2 1/2	3/16	.188	6.880
3 1/2 x 2 1/2	1/4	.250	8.810
4 x 1 1/2	11	.120	4.292
4 x 2	14	.083	3.263
4 x 2	11	.120	4.580
4 x 2	1/8	.125	4.750
4 x 2	3/16	.188	6.870
4 x 2	1/4	.250	8.810
4 x 2	5/16	.313	10.580
4 x 2	3/8	.375	13.430
4 x 2 1/2	1/8	.125	5.175
4 x 3	11	.120	5.516
4 x 3	1/8	.125	5.610
4 x 3	3/16	.188	8.150
4 x 3	1/4	.250	10.510
4 x 3	5/16	.313	12.700
4 x 3	3/8	.375	14.710
4 1/2 x 2 1/2	1/4	.250	10.51
5 x 2	11	.120	5.516
5 x 2	1/8	.125	5.610
5 x 2	10	.134	5.980
5 x 2	3/16	.188	8.150
5 x 2	1/4	.250	10.510
5 x 2	5/16	.313	12.700
5 x 2 1/2	1/8	.125	5.924
5 x 2 1/2	3/16	.188	8.880
5 x 3	11	.120	6.220
5 x 3	1/8	.125	6.460
5 x 3	3/16	.188	9.420
5 x 3	1/4	.250	12.210
5 x 3	5/16	.313	14.830
5 x 3	3/8	.375	17.270
5 x 3	1/2	.500	21.630
5 x 4	3/16	.188	10.70
5 x 4	1/4	.250	13.91
6 x 2	11	.120	6.220
6 x 2	1/8	.125	6.460
6 x 2	3/16	.188	9.420
6 x 2	1/4	.250	12.21
6 x 2	5/16	.313	14.83
6 x 2	3/8	.375	17.27
6 x 3	11	.120	7.148
6 x 3	1/8	.125	7.310
6 x 3	3/16	.188	10.70
6 x 3	1/4	.250	13.91
6 x 3	5/16	.313	16.96
6 x 3	3/8	.375	19.82
6 x 3	1/2	.500	25.03
6 x 4	1/8	.125	8.160
6 x 4	3/16	.188	11.97
6 x 4	1/4	.250	15.62
6 x 4	5/16	.313	19.08
6 x 4	3/8	.375	22.37
6 x 4	1/2	.500	28.43
7 x 3	3/16	.188	11.97
7 x 3	1/4	.250	15.62
7 x 3	3/8	.375	22.37
7 x 4	3/16	.188	13.25
7 x 4	1/4	.250	17.32
7 x 4	3/8	.375	24.93
7 x 5	3/16	.188	14.53
7 x 5	1/4	.250	19.02
7 x 5	5/16	.313	23.34
7 x 5	3/8	.375	27.48
7 x 5	1/2	.500	35.24
8 x 2	3/16	.188	11.97
8 x 2	1/4	.250	15.62
8 x 2	3/8	.375	22.37
8 x 3	3/16	.188	13.25
8 x 3	1/4	.250	17.32
8 x 3	5/16	.313	21.21
8 x 3	3/8	.375	24.93
8 x 3	1/2	.500	31.84
8 x 4	3/16	.188	14.53
8 x 4	1/4	.250	19.02
8 x 4	5/16	.313	23.34
8 x 4	3/8	.375	27.48
8 x 4	1/2	.500	35.24
8 x 6	3/16	.188	17.08
8 x 6	1/4	.250	22.42
8 x 6	5/16	.313	27.59
8 x 6	3/8	.375	32.58
8 x 6	1/2	.500	42.05
9 x 5	3/8	.375	35.28
9 x 7	1/4	.250	25.82
9 x 7	5/16	.313	31.84
10 x 2	3/16	.188	14.53
10 x 2	1/4	.250	19.02
10 x 4	3/16	.188	17.08
10 x 4	1/4	.250	22.42
10 x 4	5/16	.313	27.59
10 x 4	3/8	.375	32.58
10 x 4	182	.500	42.05
10 X 5	1/4	.250	24.12
10 X 6	3/16	.188	19.63
10 X 6	1/4	.250	25.82
10 X 6	5/16	.313	31.84
10 X 6	3/8	.375	37.69
10 X 6	1/2	.500	48.85
10 X 8	1/4	.250	29.23
10 X 8	3/8	.375	42.79
10 X 8	1/2	.500	55.66
12 X 2	3/16	.188	17.08
12 X 2	1/4	.250	22.42
12 X 3	1/4	.250	24.12
12 X 4	3/16	.188	19.63
12 X 4	1/4	.250	25.82
12 X 4	5/16	.313	31.84
12 X 4	3/8	.375	37.69
12 X 4	1/2	.500	48.85
12 X 6	1/4	.250	29.23
12 X 6	5/16	.313	36.10
12 X 6	3/8	.375	42.79
12 X 6	1/2	.500	55.66
12 X 8	1/4	.250	32.63
12 X 8	3/8	.375	47.90
12 X 8	1/2	.500	62.46
14 X 4	1/4	.250	29.23
14 X 6	3/8	.375	47.90
14 X 10	3/8	.375	58.10
16 X 8	3/8	.375	58.10
16 X 8	1/2	.500	76.07

Rectangular Steel Tubing

Rectangular Steel Tubing Sizes and Dimensions

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