Round Hollow Structural Sections

Explore Strength and Resilience with Round Hollow Structural Sections (HSS).

Our inventory of round Hollow Structural Sections are designed for strength and durability alongside their clean finish. Find the right material for your specific requirements.

Round Hollow Structural Sections Specifications

O.D. Size in Inches	Thick in Inches	Lbs. Per Ft.
1.05	.100"	1.01
1.05	.125"	1.23
1.315	.100"	1.3
1.315	.125"	1.59
1.66	.100"	1.67
1.66	.125"	2.05
1.66	.140"	2.273
1.9	.125"	2.37
1.9	.145"	2.72
1.9	.188"	3.43
2.375	.125"	3
2.375	.154"	3.57
2.375	.188"	4.38
2.375	.250"	5.67
2.875	.125"	3.67
2.875	.150"	4.37
2.875	.188"	5.4
2.875	.250"	7.01
3	.125"	3.84
3	.150"	4.57
3	.188"	5.65
3	.250"	7.34
3.5	.150"	5.37
3.5	.188"	6.65
3.5	.250"	8.68
3.5	.313"	10.6
3.75	.150"	5.77
3.75	.188"	7.13
3.75	.250"	9.35
3.75	.313"	11.5
4	.125"	5.17
4	.150"	6.17
4	.188'	7.64
4	.250"	10
4	.313"	12.3
4.5	.188"	8.64
4.5	.250"	11.4
4.5	.313"	14
4.75	.188'	9.14
4.75	.250"	12
4.75	.313"	14.8
5	.125"	6.514
5	.188"	9.64
5	.250"	12.7
5	.313"	15.7
5	.375"	18.5
5.5	.188"	10.6
5.5	.250"	14
5.5	.313"	17.3
5.5	.375"	20.5
5.562	.188"	10.8
5.562	.250"	14.2
5.562	.313"	17.5
5.562	.375"	20.8
6	.188"	11.6
6	.250"	15.4
6	.313"	19
6	.375"	22.5
6.625	.125"	8.68
6.625	.188"	12.9
6.625	.250"	17
6.625	.313"	21.1
6.625	.375"	25
7	.188"	13.6
7	.250"	18
7	.313"	22.3
7	.375"	26.5
7.5	.188"	14.7
7.5	.250"	19.4
7.5	.313"	24
7.5	.375"	28.5
7.625	.188"	14.9
7.625	.250"	19.7
7.625	.313"	24.4
7.625	.375"	29
8.625	.188"	16.9
8.625	.250"	22.4
8.625	.313"	27.8
8.625	.375"	33
8.625	.438"	38.3
8.625	.500"	43.4
10.75	.250"	28
10.75	.313"	34.8
10.75	.375"	41.6
10.75	.438"	48.2
10.75	.500"	54.7
12.75	.250"	33.4
12.75	.313"	41.6
12.75	.375"	49.6
12.75	.500"	65.4
14	.250"	36.7
14	.313"	45.8
14	.375"	54.6
14	.500"	72.1
16	.250"	42.1
16	.313"	52.4
16	.375"	62.6
16	.500"	82.8