HA356×6.4
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 | 5.72 mm | 0.225197 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
| Outside diameter | 355.6 mm | 14 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 96,200,000 mm⁴ | 231.1214 in⁴ |
| Elastic modulus, Sₓ | 541,000 mm³ | 33.0138 in³ |
| Plastic modulus, Zₓ | 700,000 mm³ | 42.7166 in³ |
| Radius of gyration, rₓ | 124 mm | 4.8819 in |
| Distance to top fibre | 177.8 mm | 7 in |
| Distance to bottom fibre | 177.8 mm | 7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 96,200,000 mm⁴ | 231.1214 in⁴ |
| Elastic modulus, S_y | 541,000 mm³ | 33.0138 in³ |
| Plastic modulus, Z_y | 700,000 mm³ | 42.7166 in³ |
| Radius of gyration, r_y | 124 mm | 4.8819 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 192,000,000 mm⁴ | 461.2818 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.7 kg/m | 36.8 lb/ft |