HSS28 Round Tube Sizes
The HSS28 Round series runs 6 sizes, from HSS28x1.0 at 288.63 lb/ft to HSS28x.375 at 110.74 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.
HSS28 Round sizes, heaviest first
| Size | lb/ft | OD (in) | t (in) | A (in²) | Ix (in⁴) | Sx (in³) | Zx (in³) |
|---|---|---|---|---|---|---|---|
| HSS28x1.0 | 288.63 | 28 | 0.93 | 79.1 | 7,250 | 518 | 682 |
| HSS28x.875 | 253.72 | 28 | 0.814 | 69.5 | 6,430 | 459 | 602 |
| HSS28x.75 | 218.48 | 28 | 0.698 | 59.8 | 5,580 | 398 | 520 |
| HSS28x.625 | 182.9 | 28 | 0.581 | 50.1 | 4,710 | 336 | 437 |
| HSS28x.5 | 146.99 | 28 | 0.465 | 40.2 | 3,810 | 272 | 353 |
| HSS28x.375 | 110.74 | 28 | 0.349 | 30.3 | 2,900 | 207 | 267 |
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