HSS 8x8x1/4
Square HSS from AISC Shapes Database v16.0. Also designated HSS203.2X203.2X6.4.
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 | 5.92 mm | 0.233 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 29,400,000 mm⁴ | 70.7 in⁴ |
| Elastic modulus, Sₓ | 290,000 mm³ | 17.7 in³ |
| Plastic modulus, Zₓ | 336,000 mm³ | 20.5 in³ |
| Radius of gyration, rₓ | 80 mm | 3.15 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 | 29,400,000 mm⁴ | 70.7 in⁴ |
| Elastic modulus, S_y | 290,000 mm³ | 17.7 in³ |
| Plastic modulus, Z_y | 336,000 mm³ | 20.5 in³ |
| Radius of gyration, r_y | 80 mm | 3.15 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 46,200,000 mm⁴ | 111 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 38.4 kg/m | 25.82 lb/ft |