HA711×13
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 | 711.2 mm | 28 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.54000e+9 mm⁴ | 3,699.865 in⁴ |
| Elastic modulus, Sₓ | 4,330,000 mm³ | 264.2328 in³ |
| Plastic modulus, Zₓ | 5,600,000 mm³ | 341.733 in³ |
| Radius of gyration, rₓ | 247 mm | 9.7244 in |
| Distance to top fibre | 355.6 mm | 14 in |
| Distance to bottom fibre | 355.6 mm | 14 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1.54000e+9 mm⁴ | 3,699.865 in⁴ |
| Elastic modulus, S_y | 4,330,000 mm³ | 264.2328 in³ |
| Plastic modulus, Z_y | 5,600,000 mm³ | 341.733 in³ |
| Radius of gyration, r_y | 247 mm | 9.7244 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3.08000e+9 mm⁴ | 7,399.73 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 219 kg/m | 147 lb/ft |