HA254×203×16
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 | 254 mm | 10 in |
| Width | 203.2 mm | 8 in |
| Design wall thickness | 14.29 mm | 0.562598 in |
| Nominal wall thickness | 15.88 mm | 0.625197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 103,000,000 mm⁴ | 247.4585 in⁴ |
| Elastic modulus, Sₓ | 809,000 mm³ | 49.3682 in³ |
| Plastic modulus, Zₓ | 994,000 mm³ | 60.6576 in³ |
| Radius of gyration, rₓ | 93.6 mm | 3.685 in |
| Distance to top fibre | 127 mm | 5 in |
| Distance to bottom fibre | 127 mm | 5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 72,400,000 mm⁴ | 173.9417 in⁴ |
| Elastic modulus, S_y | 713,000 mm³ | 43.5099 in³ |
| Plastic modulus, Z_y | 852,000 mm³ | 51.9922 in³ |
| Radius of gyration, r_y | 78.6 mm | 3.0945 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 140,000,000 mm⁴ | 336.3513 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 101 kg/m | 67.8 lb/ft |