HS356×6.4
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 | 6.35 mm | 0.25 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 | 106,000,000 mm⁴ | 254.666 in⁴ |
| Elastic modulus, Sₓ | 598,000 mm³ | 36.4922 in³ |
| Plastic modulus, Zₓ | 775,000 mm³ | 47.2934 in³ |
| Radius of gyration, rₓ | 123 mm | 4.8425 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 | 106,000,000 mm⁴ | 254.666 in⁴ |
| Elastic modulus, S_y | 598,000 mm³ | 36.4922 in³ |
| Plastic modulus, Z_y | 775,000 mm³ | 47.2934 in³ |
| Radius of gyration, r_y | 123 mm | 4.8425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 213,000,000 mm⁴ | 511.7345 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.7 kg/m | 36.8 lb/ft |