HS203×102×13
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 | 203.2 mm | 8 in |
| Width | 101.6 mm | 4 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 | 31,300,000 mm⁴ | 75.1986 in⁴ |
| Elastic modulus, Sₓ | 308,000 mm³ | 18.7953 in³ |
| Plastic modulus, Zₓ | 405,000 mm³ | 24.7146 in³ |
| Radius of gyration, rₓ | 68.4 mm | 2.6929 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 | 10,200,000 mm⁴ | 24.5056 in⁴ |
| Elastic modulus, S_y | 201,000 mm³ | 12.2658 in³ |
| Plastic modulus, Z_y | 246,000 mm³ | 15.0118 in³ |
| Radius of gyration, r_y | 39.1 mm | 1.5394 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 26,700,000 mm⁴ | 64.147 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 52.4 kg/m | 35.2 lb/ft |