Products – HSS Tube

HSS (Hollow Structural Section) is steel tube that comes in square, rectangular and round profiles. We offer a range of thicknesses of .125 – .500 wall. HSS Tube is characterized by the outside dimensions and the thickness of the wall. All our HSS is stored inside, so you can be sure you will receive clean, rust free material.

If you don’t see what you need here, contact us and we can get it for you fast!

Grades: ASTM A500 Grade C, CSA G40.21 A500/350W

Common Applications:

Trailer frames
Support posts
Residential and commercial construction

Jump to: Square HSS, Rectangular HSS, Round/Hand Rail HSS

Hollow Structural Sections – Square

External Size in Inches	Wall Thickness in Inches	Weight Per Foot

1/2 x 1/2	0.063	0.38

5/8 x 5/8	0.063	0.50

3/4 x 3/4	0.063	0.61

7/8 x 7/8	0.063	0.72

1 x 1	0.063	0.83
	0.100	1.14
	0.125	1.35

1 1/4 x 1 1/4	0.063	1.05
	0.100	1.48
	0.125	1.78

1 1/2 x 1 1/2	0.063	1.27
	0.100	1.82
	0.125	2.21
	0.188	3.05
	0.250	4.42

2 x 2	0.063	1.69
	0.100	2.50
	0.125	3.06
	0.188	4.33
	0.250	5.41

2 1/2 x 2 1/2	0.125	3.91
	0.188	5.61
	0.250	7.11

3 x 3	0.125	4.76
	0.188	6.89
	0.250	8.81
	0.313	10.57
	0.375	12.17

3 1/2 x 3 1/2	0.125	5.60
	0.188	8.17
	0.250	10.51
	0.375	14.71

External Size in Inches	Wall Thickness in Inches	Weight Per Foot

4 x 4	0.125	6.46
	0.188	9.45
	0.250	12.21
	0.313	14.82

4 x 4	0.375	17.27
	0.500	21.63

5 x 5	0.188	12.00
	0.250	15.62
	0.313	19.08
	0.375	22.37
	0.500	28.43

6 x 6	0.188	14.56
	0.250	19.02
	0.313	23.35
	0.375	27.48
	0.500	35.24

7 x 7	0.188	17.13
	0.250	22.42
	0.375	32.57

8 x 8	0.188	19.70
	0.250	25.82
	0.313	31.84
	0.375	37.69
	0.500	48.45

10 x 10	0.250	32.60
	0.375	47.90
	0.500	62.20

12 x 12	0.250	39.43
	0.500	76.07

Hollow Structural Sections – Rectangular

	External Size in Inches	Wall Thickness in Inches	Weight Per Foot

	1 1/2 x 3/4	0.063	0.94

	2 x 1	0.063	1.27
		0.100	1.82
		0.125	2.21
		0.188	3.05

	2 1/2 x 1 1/2	0.125	3.06

	3 x 1	0.125	3.06

	3 x 1 1/2	0.125	3.48
		0.188	4.96

	3 x 2	0.125	3.91
		0.188	5.61
		0.250	7.11

	4 x 2	0.125	4.76
		0.188	6.89
		0.250	8.81
		0.313	10.57

	4 x 3	0.125	5.61
		0.188	8.17
		0.250	10.51
		0.313	12.69
		0.375	14.71

	5 x 2	0.125	5.61
		0.188	8.17
		0.250	10.51
		0.313	12.69
		0.375	14.71

	5 x 2 1/2	0.188	8.80

	5 x 3	0.125	6.46
		0.188	9.45
		0.250	12.21
		0.313	14.82
		0.375	17.27

	6 x 2	0.125	6.46
		0.150	7.66
		0.188	9.42
		0.250	12.21
		0.313	14.82
		0.375	17.26

	6 x 3	0.125	7.31
		0.188	10.70
		0.250	13.91
		0.313	16.95
		0.375	19.82

	6 x 4	0.188	12.00
		0.250	15.62
		0.313	19.08
		0.375	22.37
		0.500	28.43

7 x 4	0.188	13.25
	0.250	17.31
	0.313	21.20
	0.375	24.92

External Size in Inches	Wall Thickness in Inches	Weight Per Foot

7 x 5	0.188	14.52
	0.250	19.01
	0.313	23.33
	0.375	27.47
	0.500	35.22

8 x 2	0.188	12.00
	0.250	15.62

8 x 3	0.188	13.28
	0.250	17.32
	0.375	24.93

8 x 4	0.188	14.56
	0.250	19.02
	0.313	23.33
	0.375	27.48
	0.500	35.22

9 x 7	0.250	25.83
	0.375	37.69

10 x 4	0.375	35.58
	0.188	17.08
	0.250	22.42
	0.313	27.58
	0.375	32.57
	0.500	42.03

10 x 6	0.188	19.63
	0.250	25.82
	0.313	31.84
	0.375	37.68
	0.500	48.83

10 x 8	0.250	29.22
	0.313	36.09
	0.375	42.78
	0.500	55.64

12 x 4	0.250	25.82
	0.313	31.84
	0.375	37.68
	0.500	48.83

12 x 6	0.250	29.22
	0.313	36.09
	0.375	42.78
	0.500	55.64

12 x 8	0.250	32.63
	0.313	40.35
	0.375	47.89
	0.500	62.45

16 x 8	0.375	58.10

Hollow Structural Sections – Round/Hand Rail

Size in Inches	Thickness in Inches	Weight Per Foot	Weight Per 24′

1.05 O.D.	0.100	1.02	24.48
1.315 O.D.	0.100	1.56	31.20
1.315 O.D.	0.125	1.59	38.16
1.66 O.D.	0.125	2.05	49.20
1.75 O.D.	0.125	1.81	43.40
1.9 O.D.	0.100	1.92	46.08
1.9 O.D.	0.125	2.38	57.12
1.9 O.D.	0.188	3.44	82.56
2.735 O.D.	0.125	3.01	72.24
2.735 O.D.	0.188	4.40	105.60

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