HS127×9.5
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 | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 127 mm | 5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6,110,000 mm⁴ | 14.6793 in⁴ |
| Elastic modulus, Sₓ | 96,200 mm³ | 5.8705 in³ |
| Plastic modulus, Zₓ | 132,000 mm³ | 8.0551 in³ |
| Radius of gyration, rₓ | 41.7 mm | 1.6417 in |
| Distance to top fibre | 63.5 mm | 2.5 in |
| Distance to bottom fibre | 63.5 mm | 2.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,110,000 mm⁴ | 14.6793 in⁴ |
| Elastic modulus, S_y | 96,200 mm³ | 5.8705 in³ |
| Plastic modulus, Z_y | 132,000 mm³ | 8.0551 in³ |
| Radius of gyration, r_y | 41.7 mm | 1.6417 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 12,200,000 mm⁴ | 29.3106 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 27.6 kg/m | 18.5 lb/ft |