HA203×152×7.9
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 | 7.15 mm | 0.281496 in |
| Nominal wall thickness | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 27,700,000 mm⁴ | 66.5495 in⁴ |
| Elastic modulus, Sₓ | 272,000 mm³ | 16.5985 in³ |
| Plastic modulus, Zₓ | 328,000 mm³ | 20.0158 in³ |
| Radius of gyration, rₓ | 76.3 mm | 3.0039 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 | 17,700,000 mm⁴ | 42.5244 in⁴ |
| Elastic modulus, S_y | 233,000 mm³ | 14.2185 in³ |
| Plastic modulus, Z_y | 269,000 mm³ | 16.4154 in³ |
| Radius of gyration, r_y | 61.1 mm | 2.4055 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 34,700,000 mm⁴ | 83.3671 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 41.1 kg/m | 27.6 lb/ft |