HA76×4.8
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 | 76.2 mm | 3 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 630,000 mm⁴ | 1.5136 in⁴ |
| Elastic modulus, Sₓ | 16,500 mm³ | 1.0069 in³ |
| Plastic modulus, Zₓ | 22,300 mm³ | 1.3608 in³ |
| Radius of gyration, rₓ | 25.5 mm | 1.0039 in |
| Distance to top fibre | 38.1 mm | 1.5 in |
| Distance to bottom fibre | 38.1 mm | 1.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 630,000 mm⁴ | 1.5136 in⁴ |
| Elastic modulus, S_y | 16,500 mm³ | 1.0069 in³ |
| Plastic modulus, Z_y | 22,300 mm³ | 1.3608 in³ |
| Radius of gyration, r_y | 25.5 mm | 1.0039 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,260,000 mm⁴ | 3.0272 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.42 kg/m | 5.65 lb/ft |