HSS 5-1/2x5-1/2x1/8
Square HSS from AISC Shapes Database v16.0. Also designated HSS139.7X139.7X3.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 140 mm | 5.5 in |
| Width | 140 mm | 5.5 in |
| Design wall thickness | 2.95 mm | 0.116 in |
| Nominal wall thickness | 3.18 mm | 0.125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,910,000 mm⁴ | 11.8 in⁴ |
| Elastic modulus, Sₓ | 70,500 mm³ | 4.3 in³ |
| Plastic modulus, Zₓ | 81,100 mm³ | 4.95 in³ |
| Radius of gyration, rₓ | 55.6 mm | 2.19 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 | 4,910,000 mm⁴ | 11.8 in⁴ |
| Elastic modulus, S_y | 70,500 mm³ | 4.3 in³ |
| Plastic modulus, Z_y | 81,100 mm³ | 4.95 in³ |
| Radius of gyration, r_y | 55.6 mm | 2.19 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,620,000 mm⁴ | 18.3 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.4 kg/m | 9.01 lb/ft |