HS203×203×13
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 | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 54,700,000 mm⁴ | 131.4173 in⁴ |
| Elastic modulus, Sₓ | 538,000 mm³ | 32.8308 in³ |
| Plastic modulus, Zₓ | 651,000 mm³ | 39.7265 in³ |
| Radius of gyration, rₓ | 76.9 mm | 3.0276 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 | 54,700,000 mm⁴ | 131.4173 in⁴ |
| Elastic modulus, S_y | 538,000 mm³ | 32.8308 in³ |
| Plastic modulus, Z_y | 651,000 mm³ | 39.7265 in³ |
| Radius of gyration, r_y | 76.9 mm | 3.0276 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 90,200,000 mm⁴ | 216.7064 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 72.7 kg/m | 48.9 lb/ft |