HA203×152×4.8
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 | 203.2 mm | 8 in |
| Width | 152.4 mm | 6 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 | 17,800,000 mm⁴ | 42.7647 in⁴ |
| Elastic modulus, Sₓ | 175,000 mm³ | 10.6792 in³ |
| Plastic modulus, Zₓ | 207,000 mm³ | 12.6319 in³ |
| Radius of gyration, rₓ | 77.8 mm | 3.063 in |
| Distance to top fibre | 101.6 mm | 4 in |
| Distance to bottom fibre | 101.6 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 11,400,000 mm⁴ | 27.3886 in⁴ |
| Elastic modulus, S_y | 150,000 mm³ | 9.1536 in³ |
| Plastic modulus, Z_y | 170,000 mm³ | 10.374 in³ |
| Radius of gyration, r_y | 62.4 mm | 2.4567 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 21,800,000 mm⁴ | 52.3747 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25.5 kg/m | 17.1 lb/ft |