HA406×305×16
Rectangular 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 | 304.8 mm | 12 in |
| Design wall thickness | 14.29 mm | 0.562598 in |
| Nominal wall thickness | 15.88 mm | 0.625197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 442,000,000 mm⁴ | 1,061.909 in⁴ |
| Elastic modulus, Sₓ | 2,180,000 mm³ | 133.0318 in³ |
| Plastic modulus, Zₓ | 2,620,000 mm³ | 159.8822 in³ |
| Radius of gyration, rₓ | 153 mm | 6.0236 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 | 284,000,000 mm⁴ | 682.3127 in⁴ |
| Elastic modulus, S_y | 1,860,000 mm³ | 113.5042 in³ |
| Plastic modulus, Z_y | 2,150,000 mm³ | 131.2011 in³ |
| Radius of gyration, r_y | 122 mm | 4.8032 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 554,000,000 mm⁴ | 1,330.99 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 164 kg/m | 110 lb/ft |