HA64×38×3.2
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 | 2.86 mm | 0.112598 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 272,000 mm⁴ | 0.653483 in⁴ |
| Elastic modulus, Sₓ | 8,560 mm³ | 0.522363 in³ |
| Plastic modulus, Zₓ | 10,700 mm³ | 0.652954 in³ |
| Radius of gyration, rₓ | 22.7 mm | 0.893701 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 | 122,000 mm⁴ | 0.293106 in⁴ |
| Elastic modulus, S_y | 6,400 mm³ | 0.390552 in³ |
| Plastic modulus, Z_y | 7,510 mm³ | 0.458288 in³ |
| Radius of gyration, r_y | 15.2 mm | 0.598425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 279,000 mm⁴ | 0.6703 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 4.55 kg/m | 3.05 lb/ft |