HS406×305×22
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 | 22.23 mm | 0.875197 in |
| Nominal wall thickness | 22.23 mm | 0.875197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 626,000,000 mm⁴ | 1,503.971 in⁴ |
| Elastic modulus, Sₓ | 3,080,000 mm³ | 187.9531 in³ |
| Plastic modulus, Zₓ | 3,810,000 mm³ | 232.5005 in³ |
| Radius of gyration, rₓ | 149 mm | 5.8661 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 | 399,000,000 mm⁴ | 958.6013 in⁴ |
| Elastic modulus, S_y | 2,620,000 mm³ | 159.8822 in³ |
| Plastic modulus, Z_y | 3,120,000 mm³ | 190.3941 in³ |
| Radius of gyration, r_y | 119 mm | 4.685 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 807,000,000 mm⁴ | 1,938.825 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 223 kg/m | 150 lb/ft |