HA203×203×4.8
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 | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 22,100,000 mm⁴ | 53.0955 in⁴ |
| Elastic modulus, Sₓ | 217,000 mm³ | 13.2422 in³ |
| Plastic modulus, Zₓ | 250,000 mm³ | 15.2559 in³ |
| Radius of gyration, rₓ | 80.9 mm | 3.185 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 | 22,100,000 mm⁴ | 53.0955 in⁴ |
| Elastic modulus, S_y | 217,000 mm³ | 13.2422 in³ |
| Plastic modulus, Z_y | 250,000 mm³ | 15.2559 in³ |
| Radius of gyration, r_y | 80.9 mm | 3.185 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 34,300,000 mm⁴ | 82.4061 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 29.3 kg/m | 19.7 lb/ft |