HA324×9.5
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 | 8.58 mm | 0.337795 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 323.9 mm | 12.752 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 106,000,000 mm⁴ | 254.666 in⁴ |
| Elastic modulus, Sₓ | 653,000 mm³ | 39.8485 in³ |
| Plastic modulus, Zₓ | 853,000 mm³ | 52.0533 in³ |
| Radius of gyration, rₓ | 112 mm | 4.4094 in |
| Distance to top fibre | 161.95 mm | 6.376 in |
| Distance to bottom fibre | 161.95 mm | 6.376 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 106,000,000 mm⁴ | 254.666 in⁴ |
| Elastic modulus, S_y | 653,000 mm³ | 39.8485 in³ |
| Plastic modulus, Z_y | 853,000 mm³ | 52.0533 in³ |
| Radius of gyration, r_y | 112 mm | 4.4094 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 211,000,000 mm⁴ | 506.9295 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 73.9 kg/m | 49.6 lb/ft |