HA203×152×6.4
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 | 5.72 mm | 0.225197 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 22,900,000 mm⁴ | 55.0175 in⁴ |
| Elastic modulus, Sₓ | 225,000 mm³ | 13.7303 in³ |
| Plastic modulus, Zₓ | 269,000 mm³ | 16.4154 in³ |
| Radius of gyration, rₓ | 77.1 mm | 3.0354 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 | 14,700,000 mm⁴ | 35.3169 in⁴ |
| Elastic modulus, S_y | 193,000 mm³ | 11.7776 in³ |
| Plastic modulus, Z_y | 221,000 mm³ | 13.4862 in³ |
| Radius of gyration, r_y | 61.8 mm | 2.4331 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 28,400,000 mm⁴ | 68.2313 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33.4 kg/m | 22.4 lb/ft |