HA76×51×4.8
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 | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 721,000 mm⁴ | 1.7322 in⁴ |
| Elastic modulus, Sₓ | 18,900 mm³ | 1.1533 in³ |
| Plastic modulus, Zₓ | 23,800 mm³ | 1.4524 in³ |
| Radius of gyration, rₓ | 27.2 mm | 1.0709 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 | 380,000 mm⁴ | 0.912954 in⁴ |
| Elastic modulus, S_y | 15,000 mm³ | 0.915356 in³ |
| Plastic modulus, Z_y | 17,900 mm³ | 1.0923 in³ |
| Radius of gyration, r_y | 19.8 mm | 0.779528 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 834,000 mm⁴ | 2.0037 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.35 kg/m | 5.61 lb/ft |