HA64×4.8
Round 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 |
|---|---|---|
| Design wall thickness | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
| Outside diameter | 63.5 mm | 2.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 352,000 mm⁴ | 0.845683 in⁴ |
| Elastic modulus, Sₓ | 11,100 mm³ | 0.677364 in³ |
| Plastic modulus, Zₓ | 15,100 mm³ | 0.921459 in³ |
| Radius of gyration, rₓ | 21 mm | 0.826772 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 | 352,000 mm⁴ | 0.845683 in⁴ |
| Elastic modulus, S_y | 11,100 mm³ | 0.677364 in³ |
| Plastic modulus, Z_y | 15,100 mm³ | 0.921459 in³ |
| Radius of gyration, r_y | 21 mm | 0.826772 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 704,000 mm⁴ | 1.6914 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.92 kg/m | 4.65 lb/ft |