HA203×203×13
Square 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 |
|---|---|---|
| Height | 203.2 mm | 8 in |
| Width | 203.2 mm | 8 in |
| Design wall thickness | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 50,600,000 mm⁴ | 121.567 in⁴ |
| Elastic modulus, Sₓ | 498,000 mm³ | 30.3898 in³ |
| Plastic modulus, Zₓ | 598,000 mm³ | 36.4922 in³ |
| Radius of gyration, rₓ | 77.5 mm | 3.0512 in |
| Distance to top fibre | 101.6 mm | 4 in |
| Distance to bottom fibre | 101.6 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 50,600,000 mm⁴ | 121.567 in⁴ |
| Elastic modulus, S_y | 498,000 mm³ | 30.3898 in³ |
| Plastic modulus, Z_y | 598,000 mm³ | 36.4922 in³ |
| Radius of gyration, r_y | 77.5 mm | 3.0512 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 82,700,000 mm⁴ | 198.6875 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 72.7 kg/m | 48.9 lb/ft |