HSS 8x8x5/8
Square HSS from AISC Shapes Database v16.0. Also designated HSS203.2X203.2X15.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 203 mm | 8 in |
| Width | 203 mm | 8 in |
| Design wall thickness | 14.8 mm | 0.581 in |
| Nominal wall thickness | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 60,800,000 mm⁴ | 146 in⁴ |
| Elastic modulus, Sₓ | 598,000 mm³ | 36.5 in³ |
| Plastic modulus, Zₓ | 733,000 mm³ | 44.7 in³ |
| Radius of gyration, rₓ | 75.9 mm | 2.99 in |
| Distance to top fibre | 101.5 mm | 4 in |
| Distance to bottom fibre | 101.5 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 60,800,000 mm⁴ | 146 in⁴ |
| Elastic modulus, S_y | 598,000 mm³ | 36.5 in³ |
| Plastic modulus, Z_y | 733,000 mm³ | 44.7 in³ |
| Radius of gyration, r_y | 75.9 mm | 2.99 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 102,000,000 mm⁴ | 244 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 88 kg/m | 59.32 lb/ft |