HSS 20.000x0.750
Round HSS from AISC Shapes Database v16.0. Also designated HSS508X19.0.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 17.7 mm | 0.698 in |
| Nominal wall thickness | 19.1 mm | 0.75 in |
| Outside diameter | 508 mm | 20 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 820,000,000 mm⁴ | 1,970 in⁴ |
| Elastic modulus, Sₓ | 3,230,000 mm³ | 197 in³ |
| Plastic modulus, Zₓ | 4,260,000 mm³ | 260 in³ |
| Radius of gyration, rₓ | 173 mm | 6.83 in |
| Distance to top fibre | 254 mm | 10 in |
| Distance to bottom fibre | 254 mm | 10 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 820,000,000 mm⁴ | 1,970 in⁴ |
| Elastic modulus, S_y | 3,230,000 mm³ | 197 in³ |
| Plastic modulus, Z_y | 4,260,000 mm³ | 260 in³ |
| Radius of gyration, r_y | 173 mm | 6.83 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.64000e+9 mm⁴ | 3,940 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 230 kg/m | 154.34 lb/ft |