HA324×13
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 | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
| Outside diameter | 323.9 mm | 12.752 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 137,000,000 mm⁴ | 329.1438 in⁴ |
| Elastic modulus, Sₓ | 847,000 mm³ | 51.6871 in³ |
| Plastic modulus, Zₓ | 1,120,000 mm³ | 68.3466 in³ |
| Radius of gyration, rₓ | 111 mm | 4.3701 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 | 137,000,000 mm⁴ | 329.1438 in⁴ |
| Elastic modulus, S_y | 847,000 mm³ | 51.6871 in³ |
| Plastic modulus, Z_y | 1,120,000 mm³ | 68.3466 in³ |
| Radius of gyration, r_y | 111 mm | 4.3701 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 274,000,000 mm⁴ | 658.2876 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 97.5 kg/m | 65.5 lb/ft |