HS273×9.5
Round HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 273.1 mm | 10.752 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 68,600,000 mm⁴ | 164.8122 in⁴ |
| Elastic modulus, Sₓ | 502,000 mm³ | 30.6339 in³ |
| Plastic modulus, Zₓ | 662,000 mm³ | 40.3977 in³ |
| Radius of gyration, rₓ | 93.2 mm | 3.6693 in |
| Distance to top fibre | 136.55 mm | 5.376 in |
| Distance to bottom fibre | 136.55 mm | 5.376 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 68,600,000 mm⁴ | 164.8122 in⁴ |
| Elastic modulus, S_y | 502,000 mm³ | 30.6339 in³ |
| Plastic modulus, Z_y | 662,000 mm³ | 40.3977 in³ |
| Radius of gyration, r_y | 93.2 mm | 3.6693 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 137,000,000 mm⁴ | 329.1438 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 61.9 kg/m | 41.6 lb/ft |