HA610×305×22
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 | 609.6 mm | 24 in |
| Width | 304.8 mm | 12 in |
| Design wall thickness | 20 mm | 0.787402 in |
| Nominal wall thickness | 22.23 mm | 0.875197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.58000e+9 mm⁴ | 3,795.965 in⁴ |
| Elastic modulus, Sₓ | 5,190,000 mm³ | 316.7132 in³ |
| Plastic modulus, Zₓ | 6,530,000 mm³ | 398.485 in³ |
| Radius of gyration, rₓ | 216 mm | 8.5039 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 | 534,000,000 mm⁴ | 1,282.94 in⁴ |
| Elastic modulus, S_y | 3,510,000 mm³ | 214.1933 in³ |
| Plastic modulus, Z_y | 4,020,000 mm³ | 245.3155 in³ |
| Radius of gyration, r_y | 125 mm | 4.9213 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.32000e+9 mm⁴ | 3,171.313 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 294 kg/m | 197 lb/ft |