HA51×25×3.2
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 | 2.86 mm | 0.112598 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 114,000 mm⁴ | 0.273886 in⁴ |
| Elastic modulus, Sₓ | 4,500 mm³ | 0.274607 in³ |
| Plastic modulus, Zₓ | 5,860 mm³ | 0.357599 in³ |
| Radius of gyration, rₓ | 17.3 mm | 0.681102 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 | 37,600 mm⁴ | 0.090334 in⁴ |
| Elastic modulus, S_y | 2,960 mm³ | 0.18063 in³ |
| Plastic modulus, Z_y | 3,570 mm³ | 0.217855 in³ |
| Radius of gyration, r_y | 9.93 mm | 0.390945 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 97,100 mm⁴ | 0.233284 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.28 kg/m | 2.2 lb/ft |