HS254×203×13
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 | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 94,000,000 mm⁴ | 225.8359 in⁴ |
| Elastic modulus, Sₓ | 740,000 mm³ | 45.1576 in³ |
| Plastic modulus, Zₓ | 903,000 mm³ | 55.1044 in³ |
| Radius of gyration, rₓ | 94.4 mm | 3.7165 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 | 66,400,000 mm⁴ | 159.5266 in⁴ |
| Elastic modulus, S_y | 654,000 mm³ | 39.9095 in³ |
| Plastic modulus, Z_y | 774,000 mm³ | 47.2324 in³ |
| Radius of gyration, r_y | 79.3 mm | 3.122 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 127,000,000 mm⁴ | 305.1187 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 82.8 kg/m | 55.7 lb/ft |