HA102×76×4.8
Rectangular 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 | 76.2 mm | 3 in |
| Design wall thickness | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,010,000 mm⁴ | 4.829 in⁴ |
| Elastic modulus, Sₓ | 39,600 mm³ | 2.4165 in³ |
| Plastic modulus, Zₓ | 48,100 mm³ | 2.9352 in³ |
| Radius of gyration, rₓ | 37.8 mm | 1.4882 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 | 1,290,000 mm⁴ | 3.0992 in⁴ |
| Elastic modulus, S_y | 33,700 mm³ | 2.0565 in³ |
| Plastic modulus, Z_y | 39,500 mm³ | 2.4104 in³ |
| Radius of gyration, r_y | 30.2 mm | 1.189 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,550,000 mm⁴ | 6.1264 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.2 kg/m | 8.17 lb/ft |