HS102×51×3.2
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 | 50.8 mm | 2 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 | 1,170,000 mm⁴ | 2.8109 in⁴ |
| Elastic modulus, Sₓ | 23,100 mm³ | 1.4096 in³ |
| Plastic modulus, Zₓ | 29,000 mm³ | 1.7697 in³ |
| Radius of gyration, rₓ | 36.1 mm | 1.4213 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 | 397,000 mm⁴ | 0.953796 in⁴ |
| Elastic modulus, S_y | 15,600 mm³ | 0.95197 in³ |
| Plastic modulus, Z_y | 17,900 mm³ | 1.0923 in³ |
| Radius of gyration, r_y | 21 mm | 0.826772 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 976,000 mm⁴ | 2.3448 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.09 kg/m | 4.76 lb/ft |