HA76×76×6.4
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 | 76.2 mm | 3 in |
| Width | 76.2 mm | 3 in |
| Design wall thickness | 5.72 mm | 0.225197 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,230,000 mm⁴ | 2.9551 in⁴ |
| Elastic modulus, Sₓ | 32,200 mm³ | 1.965 in³ |
| Plastic modulus, Zₓ | 39,600 mm³ | 2.4165 in³ |
| Radius of gyration, rₓ | 28.4 mm | 1.1181 in |
| Distance to top fibre | 38.1 mm | 1.5 in |
| Distance to bottom fibre | 38.1 mm | 1.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,230,000 mm⁴ | 2.9551 in⁴ |
| Elastic modulus, S_y | 32,200 mm³ | 1.965 in³ |
| Plastic modulus, Z_y | 39,600 mm³ | 2.4165 in³ |
| Radius of gyration, r_y | 28.4 mm | 1.1181 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,060,000 mm⁴ | 4.9492 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.1 kg/m | 8.81 lb/ft |