HSS 7.000x0.125
Round HSS from AISC Shapes Database v16.0. Also designated HSS177.8X3.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 2.95 mm | 0.116 in |
| Nominal wall thickness | 3.18 mm | 0.125 in |
| Outside diameter | 178 mm | 7 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6,200,000 mm⁴ | 14.9 in⁴ |
| Elastic modulus, Sₓ | 69,600 mm³ | 4.25 in³ |
| Plastic modulus, Zₓ | 90,100 mm³ | 5.5 in³ |
| Radius of gyration, rₓ | 61.7 mm | 2.43 in |
| Distance to top fibre | 89 mm | 3.5 in |
| Distance to bottom fibre | 89 mm | 3.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,200,000 mm⁴ | 14.9 in⁴ |
| Elastic modulus, S_y | 69,600 mm³ | 4.25 in³ |
| Plastic modulus, Z_y | 90,100 mm³ | 5.5 in³ |
| Radius of gyration, r_y | 61.7 mm | 2.43 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 12,400,000 mm⁴ | 29.7 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.7 kg/m | 9.19 lb/ft |