HSS 5.500x0.375
Round HSS from AISC Shapes Database v16.0. Also designated HSS139.7X9.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 8.86 mm | 0.349 in |
| Nominal wall thickness | 9.53 mm | 0.375 in |
| Outside diameter | 140 mm | 5.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,830,000 mm⁴ | 18.8 in⁴ |
| Elastic modulus, Sₓ | 112,000 mm³ | 6.84 in³ |
| Plastic modulus, Zₓ | 152,000 mm³ | 9.27 in³ |
| Radius of gyration, rₓ | 46.5 mm | 1.83 in |
| Distance to top fibre | 70 mm | 2.75 in |
| Distance to bottom fibre | 70 mm | 2.75 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,830,000 mm⁴ | 18.8 in⁴ |
| Elastic modulus, S_y | 112,000 mm³ | 6.84 in³ |
| Plastic modulus, Z_y | 152,000 mm³ | 9.27 in³ |
| Radius of gyration, r_y | 46.5 mm | 1.83 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,700,000 mm⁴ | 37.6 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30.6 kg/m | 20.55 lb/ft |