HS406×305×13
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 | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 400,000,000 mm⁴ | 961.0038 in⁴ |
| Elastic modulus, Sₓ | 1,970,000 mm³ | 120.2168 in³ |
| Plastic modulus, Zₓ | 2,360,000 mm³ | 144.016 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 | 257,000,000 mm⁴ | 617.445 in⁴ |
| Elastic modulus, S_y | 1,690,000 mm³ | 103.1301 in³ |
| Plastic modulus, Z_y | 1,940,000 mm³ | 118.3861 in³ |
| Radius of gyration, r_y | 123 mm | 4.8425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 499,000,000 mm⁴ | 1,198.852 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 133 kg/m | 89.7 lb/ft |