HA406×305×19
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 | 17.15 mm | 0.675197 in |
| Nominal wall thickness | 19.05 mm | 0.75 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 513,000,000 mm⁴ | 1,232.487 in⁴ |
| Elastic modulus, Sₓ | 2,530,000 mm³ | 154.3901 in³ |
| Plastic modulus, Zₓ | 3,070,000 mm³ | 187.3429 in³ |
| Radius of gyration, rₓ | 151 mm | 5.9449 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 | 328,000,000 mm⁴ | 788.0232 in⁴ |
| Elastic modulus, S_y | 2,150,000 mm³ | 131.2011 in³ |
| Plastic modulus, Z_y | 2,520,000 mm³ | 153.7798 in³ |
| Radius of gyration, r_y | 121 mm | 4.7638 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 650,000,000 mm⁴ | 1,561.631 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 194 kg/m | 130 lb/ft |