HA102×51×3.2
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 | 2.86 mm | 0.112598 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,080,000 mm⁴ | 2.5947 in⁴ |
| Elastic modulus, Sₓ | 21,200 mm³ | 1.2937 in³ |
| Plastic modulus, Zₓ | 26,400 mm³ | 1.611 in³ |
| Radius of gyration, rₓ | 36.3 mm | 1.4291 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 | 365,000 mm⁴ | 0.876916 in⁴ |
| Elastic modulus, S_y | 14,400 mm³ | 0.878742 in³ |
| Plastic modulus, Z_y | 16,300 mm³ | 0.994687 in³ |
| Radius of gyration, r_y | 21.1 mm | 0.830709 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 890,000 mm⁴ | 2.1382 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.09 kg/m | 4.76 lb/ft |