HS102×102×7.9
Square 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 |
|---|---|---|
| Height | 101.6 mm | 4 in |
| Width | 101.6 mm | 4 in |
| Design wall thickness | 7.94 mm | 0.312598 in |
| Nominal wall thickness | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 3,990,000 mm⁴ | 9.586 in⁴ |
| Elastic modulus, Sₓ | 78,500 mm³ | 4.7904 in³ |
| Plastic modulus, Zₓ | 96,700 mm³ | 5.901 in³ |
| Radius of gyration, rₓ | 37.7 mm | 1.4843 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 | 3,990,000 mm⁴ | 9.586 in⁴ |
| Elastic modulus, S_y | 78,500 mm³ | 4.7904 in³ |
| Plastic modulus, Z_y | 96,700 mm³ | 5.901 in³ |
| Radius of gyration, r_y | 37.7 mm | 1.4843 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,710,000 mm⁴ | 16.1208 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 22.1 kg/m | 14.9 lb/ft |