HS245×9.5
Round 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 |
|---|---|---|
| Design wall thickness | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 244.5 mm | 9.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 48,600,000 mm⁴ | 116.762 in⁴ |
| Elastic modulus, Sₓ | 398,000 mm³ | 24.2875 in³ |
| Plastic modulus, Zₓ | 526,000 mm³ | 32.0985 in³ |
| Radius of gyration, rₓ | 83.1 mm | 3.2717 in |
| Distance to top fibre | 122.25 mm | 4.813 in |
| Distance to bottom fibre | 122.25 mm | 4.813 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 48,600,000 mm⁴ | 116.762 in⁴ |
| Elastic modulus, S_y | 398,000 mm³ | 24.2875 in³ |
| Plastic modulus, Z_y | 526,000 mm³ | 32.0985 in³ |
| Radius of gyration, r_y | 83.1 mm | 3.2717 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 97,300,000 mm⁴ | 233.7642 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 55.2 kg/m | 37.1 lb/ft |