HSS 12.000x0.250
Round HSS from AISC Shapes Database v16.0. Also designated HSS304.8X6.4.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 5.92 mm | 0.233 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
| Outside diameter | 305 mm | 12 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 62,000,000 mm⁴ | 149 in⁴ |
| Elastic modulus, Sₓ | 406,000 mm³ | 24.8 in³ |
| Plastic modulus, Zₓ | 528,000 mm³ | 32.2 in³ |
| Radius of gyration, rₓ | 106 mm | 4.16 in |
| Distance to top fibre | 152.5 mm | 6 in |
| Distance to bottom fibre | 152.5 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 62,000,000 mm⁴ | 149 in⁴ |
| Elastic modulus, S_y | 406,000 mm³ | 24.8 in³ |
| Plastic modulus, Z_y | 528,000 mm³ | 32.2 in³ |
| Radius of gyration, r_y | 106 mm | 4.16 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 124,000,000 mm⁴ | 298 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 46.7 kg/m | 31.4 lb/ft |