HA102×76×9.5
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 | 8.58 mm | 0.337795 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 3,240,000 mm⁴ | 7.7841 in⁴ |
| Elastic modulus, Sₓ | 63,800 mm³ | 3.8933 in³ |
| Plastic modulus, Zₓ | 82,100 mm³ | 5.01 in³ |
| Radius of gyration, rₓ | 35.5 mm | 1.3976 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 | 2,050,000 mm⁴ | 4.9251 in⁴ |
| Elastic modulus, S_y | 53,700 mm³ | 3.277 in³ |
| Plastic modulus, Z_y | 67,000 mm³ | 4.0886 in³ |
| Radius of gyration, r_y | 28.2 mm | 1.1102 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,340,000 mm⁴ | 10.4269 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 21.9 kg/m | 14.7 lb/ft |