HS64×38×4.8
Rectangular 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 | 63.5 mm | 2.5 in |
| Width | 38.1 mm | 1.5 in |
| Design wall thickness | 4.78 mm | 0.188189 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 384,000 mm⁴ | 0.922564 in⁴ |
| Elastic modulus, Sₓ | 12,100 mm³ | 0.738387 in³ |
| Plastic modulus, Zₓ | 15,800 mm³ | 0.964175 in³ |
| Radius of gyration, rₓ | 21.6 mm | 0.850394 in |
| Distance to top fibre | 31.75 mm | 1.25 in |
| Distance to bottom fibre | 31.75 mm | 1.25 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 169,000 mm⁴ | 0.406024 in⁴ |
| Elastic modulus, S_y | 8,870 mm³ | 0.541281 in³ |
| Plastic modulus, Z_y | 11,000 mm³ | 0.671261 in³ |
| Radius of gyration, r_y | 14.3 mm | 0.562992 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 407,000 mm⁴ | 0.977821 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.45 kg/m | 4.33 lb/ft |