HA406×16
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 | 14.29 mm | 0.562598 in |
| Nominal wall thickness | 15.88 mm | 0.625197 in |
| Outside diameter | 406.4 mm | 16 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 339,000,000 mm⁴ | 814.4508 in⁴ |
| Elastic modulus, Sₓ | 1,670,000 mm³ | 101.9097 in³ |
| Plastic modulus, Zₓ | 2,200,000 mm³ | 134.2522 in³ |
| Radius of gyration, rₓ | 139 mm | 5.4724 in |
| Distance to top fibre | 203.2 mm | 8 in |
| Distance to bottom fibre | 203.2 mm | 8 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 339,000,000 mm⁴ | 814.4508 in⁴ |
| Elastic modulus, S_y | 1,670,000 mm³ | 101.9097 in³ |
| Plastic modulus, Z_y | 2,200,000 mm³ | 134.2522 in³ |
| Radius of gyration, r_y | 139 mm | 5.4724 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 678,000,000 mm⁴ | 1,628.902 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 153 kg/m | 103 lb/ft |