HA406×406×13
Square 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 | 406.4 mm | 16 in |
| Width | 406.4 mm | 16 in |
| Design wall thickness | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 456,000,000 mm⁴ | 1,095.544 in⁴ |
| Elastic modulus, Sₓ | 2,250,000 mm³ | 137.3034 in³ |
| Plastic modulus, Zₓ | 2,610,000 mm³ | 159.272 in³ |
| Radius of gyration, rₓ | 160 mm | 6.2992 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 | 456,000,000 mm⁴ | 1,095.544 in⁴ |
| Elastic modulus, S_y | 2,250,000 mm³ | 137.3034 in³ |
| Plastic modulus, Z_y | 2,610,000 mm³ | 159.272 in³ |
| Radius of gyration, r_y | 160 mm | 6.2992 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 715,000,000 mm⁴ | 1,717.794 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 154 kg/m | 103 lb/ft |