HSS 11.750x0.375
Round HSS from AISC Shapes Database v16.0. Also designated HSS299.72X9.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 8.86 mm | 0.349 in |
| Nominal wall thickness | 9.53 mm | 0.375 in |
| Outside diameter | 300 mm | 11.8 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 84,500,000 mm⁴ | 203 in⁴ |
| Elastic modulus, Sₓ | 567,000 mm³ | 34.6 in³ |
| Plastic modulus, Zₓ | 742,000 mm³ | 45.3 in³ |
| Radius of gyration, rₓ | 102 mm | 4.03 in |
| Distance to top fibre | 150 mm | 5.9 in |
| Distance to bottom fibre | 150 mm | 5.9 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 84,500,000 mm⁴ | 203 in⁴ |
| Elastic modulus, S_y | 567,000 mm³ | 34.6 in³ |
| Plastic modulus, Z_y | 742,000 mm³ | 45.3 in³ |
| Radius of gyration, r_y | 102 mm | 4.03 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 169,000,000 mm⁴ | 406 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 67.9 kg/m | 45.6 lb/ft |