HS102×6.4
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 | 6.35 mm | 0.25 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
| Outside diameter | 101.6 mm | 4 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,160,000 mm⁴ | 5.1894 in⁴ |
| Elastic modulus, Sₓ | 42,600 mm³ | 2.5996 in³ |
| Plastic modulus, Zₓ | 57,700 mm³ | 3.5211 in³ |
| Radius of gyration, rₓ | 33.8 mm | 1.3307 in |
| Distance to top fibre | 50.8 mm | 2 in |
| Distance to bottom fibre | 50.8 mm | 2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,160,000 mm⁴ | 5.1894 in⁴ |
| Elastic modulus, S_y | 42,600 mm³ | 2.5996 in³ |
| Plastic modulus, Z_y | 57,700 mm³ | 3.5211 in³ |
| Radius of gyration, r_y | 33.8 mm | 1.3307 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,330,000 mm⁴ | 10.4029 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 14.9 kg/m | 10 lb/ft |