HA254×203×13
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 | 254 mm | 10 in |
| Width | 203.2 mm | 8 in |
| Design wall thickness | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 86,700,000 mm⁴ | 208.2976 in⁴ |
| Elastic modulus, Sₓ | 682,000 mm³ | 41.6182 in³ |
| Plastic modulus, Zₓ | 827,000 mm³ | 50.4666 in³ |
| Radius of gyration, rₓ | 95.1 mm | 3.7441 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 | 61,300,000 mm⁴ | 147.2738 in⁴ |
| Elastic modulus, S_y | 603,000 mm³ | 36.7973 in³ |
| Plastic modulus, Z_y | 709,000 mm³ | 43.2658 in³ |
| Radius of gyration, r_y | 79.9 mm | 3.1457 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 117,000,000 mm⁴ | 281.0936 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 82.8 kg/m | 55.7 lb/ft |