HS305×203×13
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 | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 147,000,000 mm⁴ | 353.1689 in⁴ |
| Elastic modulus, Sₓ | 964,000 mm³ | 58.8269 in³ |
| Plastic modulus, Zₓ | 1,190,000 mm³ | 72.6183 in³ |
| Radius of gyration, rₓ | 111 mm | 4.3701 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 | 78,200,000 mm⁴ | 187.8763 in⁴ |
| Elastic modulus, S_y | 769,000 mm³ | 46.9273 in³ |
| Plastic modulus, Z_y | 897,000 mm³ | 54.7383 in³ |
| Radius of gyration, r_y | 81.2 mm | 3.1969 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 167,000,000 mm⁴ | 401.2191 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 93 kg/m | 62.5 lb/ft |