HSS 11.750x0.337
Round HSS from AISC Shapes Database v16.0. Also designated HSS299.72X8.6.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 7.95 mm | 0.313 in |
| Nominal wall thickness | 8.56 mm | 0.337 in |
| Outside diameter | 300 mm | 11.8 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 76,600,000 mm⁴ | 184 in⁴ |
| Elastic modulus, Sₓ | 515,000 mm³ | 31.4 in³ |
| Plastic modulus, Zₓ | 672,000 mm³ | 41 in³ |
| Radius of gyration, rₓ | 103 mm | 4.04 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 | 76,600,000 mm⁴ | 184 in⁴ |
| Elastic modulus, S_y | 515,000 mm³ | 31.4 in³ |
| Plastic modulus, Z_y | 672,000 mm³ | 41 in³ |
| Radius of gyration, r_y | 103 mm | 4.04 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 153,000,000 mm⁴ | 368 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 61.2 kg/m | 41.12 lb/ft |