HS102×76×4.8
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 | 4.78 mm | 0.188189 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,180,000 mm⁴ | 5.2375 in⁴ |
| Elastic modulus, Sₓ | 43,000 mm³ | 2.624 in³ |
| Plastic modulus, Zₓ | 52,600 mm³ | 3.2098 in³ |
| Radius of gyration, rₓ | 37.5 mm | 1.4764 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 | 1,390,000 mm⁴ | 3.3395 in⁴ |
| Elastic modulus, S_y | 36,600 mm³ | 2.2335 in³ |
| Plastic modulus, Z_y | 43,100 mm³ | 2.6301 in³ |
| Radius of gyration, r_y | 30 mm | 1.1811 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,780,000 mm⁴ | 6.679 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.2 kg/m | 8.17 lb/ft |