HA76×51×3.2
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 | 76.2 mm | 3 in |
| Width | 50.8 mm | 2 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 | 528,000 mm⁴ | 1.2685 in⁴ |
| Elastic modulus, Sₓ | 13,900 mm³ | 0.84823 in³ |
| Plastic modulus, Zₓ | 17,000 mm³ | 1.0374 in³ |
| Radius of gyration, rₓ | 28 mm | 1.1024 in |
| Distance to top fibre | 38.1 mm | 1.5 in |
| Distance to bottom fibre | 38.1 mm | 1.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 281,000 mm⁴ | 0.675105 in⁴ |
| Elastic modulus, S_y | 11,100 mm³ | 0.677364 in³ |
| Plastic modulus, Z_y | 12,800 mm³ | 0.781104 in³ |
| Radius of gyration, r_y | 20.5 mm | 0.807087 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 596,000 mm⁴ | 1.4319 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.82 kg/m | 3.9 lb/ft |