HS305×203×16
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 | 304.8 mm | 12 in |
| Width | 203.2 mm | 8 in |
| Design wall thickness | 15.88 mm | 0.625197 in |
| Nominal wall thickness | 15.88 mm | 0.625197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 174,000,000 mm⁴ | 418.0367 in⁴ |
| Elastic modulus, Sₓ | 1,140,000 mm³ | 69.5671 in³ |
| Plastic modulus, Zₓ | 1,430,000 mm³ | 87.264 in³ |
| Radius of gyration, rₓ | 110 mm | 4.3307 in |
| Distance to top fibre | 152.4 mm | 6 in |
| Distance to bottom fibre | 152.4 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 92,200,000 mm⁴ | 221.5114 in⁴ |
| Elastic modulus, S_y | 907,000 mm³ | 55.3485 in³ |
| Plastic modulus, Z_y | 1,080,000 mm³ | 65.9056 in³ |
| Radius of gyration, r_y | 79.8 mm | 3.1417 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 200,000,000 mm⁴ | 480.5019 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 114 kg/m | 76.3 lb/ft |