HA406×305×13
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 | 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 | 366,000,000 mm⁴ | 879.3185 in⁴ |
| Elastic modulus, Sₓ | 1,800,000 mm³ | 109.8427 in³ |
| Plastic modulus, Zₓ | 2,150,000 mm³ | 131.2011 in³ |
| Radius of gyration, rₓ | 154 mm | 6.063 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 | 235,000,000 mm⁴ | 564.5898 in⁴ |
| Elastic modulus, S_y | 1,540,000 mm³ | 93.9766 in³ |
| Plastic modulus, Z_y | 1,770,000 mm³ | 108.012 in³ |
| Radius of gyration, r_y | 124 mm | 4.8819 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 454,000,000 mm⁴ | 1,090.739 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 133 kg/m | 89.7 lb/ft |