HS203×152×7.9
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 | 7.94 mm | 0.312598 in |
| Nominal wall thickness | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 30,200,000 mm⁴ | 72.5558 in⁴ |
| Elastic modulus, Sₓ | 297,000 mm³ | 18.1241 in³ |
| Plastic modulus, Zₓ | 359,000 mm³ | 21.9075 in³ |
| Radius of gyration, rₓ | 75.9 mm | 2.9882 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 | 19,300,000 mm⁴ | 46.3684 in⁴ |
| Elastic modulus, S_y | 253,000 mm³ | 15.439 in³ |
| Plastic modulus, Z_y | 295,000 mm³ | 18.002 in³ |
| Radius of gyration, r_y | 60.8 mm | 2.3937 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 38,000,000 mm⁴ | 91.2954 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 41.1 kg/m | 27.6 lb/ft |