HA114×4.8
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 | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
| Outside diameter | 114.3 mm | 4.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,250,000 mm⁴ | 5.4056 in⁴ |
| Elastic modulus, Sₓ | 39,400 mm³ | 2.4043 in³ |
| Plastic modulus, Zₓ | 52,100 mm³ | 3.1793 in³ |
| Radius of gyration, rₓ | 38.9 mm | 1.5315 in |
| Distance to top fibre | 57.15 mm | 2.25 in |
| Distance to bottom fibre | 57.15 mm | 2.25 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,250,000 mm⁴ | 5.4056 in⁴ |
| Elastic modulus, S_y | 39,400 mm³ | 2.4043 in³ |
| Plastic modulus, Z_y | 52,100 mm³ | 3.1793 in³ |
| Radius of gyration, r_y | 38.9 mm | 1.5315 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,500,000 mm⁴ | 10.8113 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.9 kg/m | 8.67 lb/ft |