HS102×76×3.2
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 | 3.18 mm | 0.125197 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,570,000 mm⁴ | 3.7719 in⁴ |
| Elastic modulus, Sₓ | 30,800 mm³ | 1.8795 in³ |
| Plastic modulus, Zₓ | 37,000 mm³ | 2.2579 in³ |
| Radius of gyration, rₓ | 38.4 mm | 1.5118 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 | 1,010,000 mm⁴ | 2.4265 in⁴ |
| Elastic modulus, S_y | 26,400 mm³ | 1.611 in³ |
| Plastic modulus, Z_y | 30,400 mm³ | 1.8551 in³ |
| Radius of gyration, r_y | 30.7 mm | 1.2087 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,950,000 mm⁴ | 4.6849 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.35 kg/m | 5.61 lb/ft |