HA610×305×19
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 | 609.6 mm | 24 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 | 1.39000e+9 mm⁴ | 3,339.488 in⁴ |
| Elastic modulus, Sₓ | 4,570,000 mm³ | 278.8785 in³ |
| Plastic modulus, Zₓ | 5,710,000 mm³ | 348.4456 in³ |
| Radius of gyration, rₓ | 218 mm | 8.5827 in |
| Distance to top fibre | 304.8 mm | 12 in |
| Distance to bottom fibre | 304.8 mm | 12 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 473,000,000 mm⁴ | 1,136.387 in⁴ |
| Elastic modulus, S_y | 3,100,000 mm³ | 189.1736 in³ |
| Plastic modulus, Z_y | 3,520,000 mm³ | 214.8036 in³ |
| Radius of gyration, r_y | 127 mm | 5 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.15000e+9 mm⁴ | 2,762.886 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 255 kg/m | 171 lb/ft |