HS51×25×3.2
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 | 50.8 mm | 2 in |
| Width | 25.4 mm | 1 in |
| Design wall thickness | 3.18 mm | 0.125197 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 122,000 mm⁴ | 0.293106 in⁴ |
| Elastic modulus, Sₓ | 4,810 mm³ | 0.293524 in³ |
| Plastic modulus, Zₓ | 6,340 mm³ | 0.386891 in³ |
| Radius of gyration, rₓ | 17.1 mm | 0.673228 in |
| Distance to top fibre | 25.4 mm | 1 in |
| Distance to bottom fibre | 25.4 mm | 1 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 40,000 mm⁴ | 0.0961 in⁴ |
| Elastic modulus, S_y | 3,150 mm³ | 0.192225 in³ |
| Plastic modulus, Z_y | 3,850 mm³ | 0.234941 in³ |
| Radius of gyration, r_y | 9.78 mm | 0.385039 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 104,000 mm⁴ | 0.249861 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.28 kg/m | 2.2 lb/ft |