HSS9 Tube Sizes
The HSS9 series runs 24 sizes, from HSS9x9x5/8 at 67.82 lb/ft to HSS9x3x3/16 at 14.53 lb/ft. They share a nominal height, so the sizes in it run across every width and wall thickness rolled at that depth.
HSS9 sizes, heaviest first
| Size | lb/ft | H (in) | B (in) | t (in) | A (in²) | Ix (in⁴) | Sx (in³) | Zx (in³) |
|---|---|---|---|---|---|---|---|---|
| HSS9x9x5/8 | 67.82 | 9 | 9 | 0.581 | 18.7 | 216 | 47.9 | 58.1 |
| HSS9x7x5/8 | 59.32 | 9 | 7 | 0.581 | 16.4 | 174 | 38.7 | 48.3 |
| HSS9x9x1/2 | 55.66 | 9 | 9 | 0.465 | 15.3 | 183 | 40.6 | 48.4 |
| HSS9x5x5/8 | 50.81 | 9 | 5 | 0.581 | 14 | 133 | 29.6 | 38.5 |
| HSS9x7x1/2 | 48.85 | 9 | 7 | 0.465 | 13.5 | 149 | 33 | 40.5 |
| HSS9x9x3/8 | 42.79 | 9 | 9 | 0.349 | 11.8 | 145 | 32.2 | 37.8 |
| HSS9x5x1/2 | 42.05 | 9 | 5 | 0.465 | 11.6 | 115 | 25.5 | 32.5 |
| HSS9x7x3/8 | 37.69 | 9 | 7 | 0.349 | 10.4 | 119 | 26.4 | 31.8 |
| HSS9x9x5/16 | 36.1 | 9 | 9 | 0.291 | 9.92 | 124 | 27.6 | 32.1 |
| HSS9x3x1/2 | 35.24 | 9 | 3 | 0.465 | 9.74 | 80.8 | 18 | 24.6 |
| HSS9x5x3/8 | 32.58 | 9 | 5 | 0.349 | 8.97 | 92.5 | 20.5 | 25.7 |
| HSS9x7x5/16 | 31.84 | 9 | 7 | 0.291 | 8.76 | 102 | 22.6 | 27.1 |
| HSS9x9x1/4 | 29.23 | 9 | 9 | 0.233 | 8.03 | 102 | 22.7 | 26.2 |
| HSS9x5x5/16 | 27.59 | 9 | 5 | 0.291 | 7.59 | 79.8 | 17.7 | 22 |
| HSS9x3x3/8 | 27.48 | 9 | 3 | 0.349 | 7.58 | 66.3 | 14.7 | 19.7 |
| HSS9x7x1/4 | 25.82 | 9 | 7 | 0.233 | 7.1 | 84.1 | 18.7 | 22.2 |
| HSS9x3x5/16 | 23.34 | 9 | 3 | 0.291 | 6.43 | 57.7 | 12.8 | 16.9 |
| HSS9x5x1/4 | 22.42 | 9 | 5 | 0.233 | 6.17 | 66.1 | 14.7 | 18.1 |
| HSS9x9x3/16 | 22.18 | 9 | 9 | 0.174 | 6.06 | 78.2 | 17.4 | 20 |
| HSS9x7x3/16 | 19.63 | 9 | 7 | 0.174 | 5.37 | 64.7 | 14.4 | 16.9 |
| HSS9x3x1/4 | 19.02 | 9 | 3 | 0.233 | 5.24 | 48.2 | 10.7 | 14 |
| HSS9x5x3/16 | 17.08 | 9 | 5 | 0.174 | 4.67 | 51.1 | 11.4 | 13.8 |
| HSS9x9x1/8 | 14.96 | 9 | 9 | 0.116 | 4.09 | 53.5 | 11.9 | 13.6 |
| HSS9x3x3/16 | 14.53 | 9 | 3 | 0.174 | 3.98 | 37.6 | 8.35 | 10.8 |
Relevant tools
- Steel Shape Properties Table
search and compare across every series
- Beam Shear, Moment and Deflection Diagram Calculator
check a span made up of one of these sizes
- All Shape Series
every published series, W-shapes through round HSS