HSS7.5 Round Tube Sizes
The HSS7.5 Round series runs 5 sizes, from HSS7.5x.5 at 37.42 lb/ft to HSS7.5x.188 at 14.7 lb/ft. They share one outside diameter, so the sizes in it differ only in wall thickness and every one of them fits the same saddle.
HSS7.5 Round sizes, heaviest first
| Size | lb/ft | OD (in) | t (in) | A (in²) | Ix (in⁴) | Sx (in³) | Zx (in³) |
|---|---|---|---|---|---|---|---|
| HSS7.5x.5 | 37.42 | 7.5 | 0.465 | 10.3 | 63.9 | 17 | 23 |
| HSS7.5x.375 | 28.56 | 7.5 | 0.349 | 7.84 | 50.2 | 13.4 | 17.9 |
| HSS7.5x.312 | 23.97 | 7.5 | 0.291 | 6.59 | 42.9 | 11.4 | 15.1 |
| HSS7.5x.25 | 19.38 | 7.5 | 0.233 | 5.32 | 35.2 | 9.37 | 12.3 |
| HSS7.5x.188 | 14.7 | 7.5 | 0.174 | 4 | 26.9 | 7.17 | 9.34 |
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