HA102×51×6.4
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 | 5.72 mm | 0.225197 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,830,000 mm⁴ | 4.3966 in⁴ |
| Elastic modulus, Sₓ | 36,000 mm³ | 2.1969 in³ |
| Plastic modulus, Zₓ | 46,900 mm³ | 2.862 in³ |
| Radius of gyration, rₓ | 34.6 mm | 1.3622 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 | 602,000 mm⁴ | 1.4463 in⁴ |
| Elastic modulus, S_y | 23,700 mm³ | 1.4463 in³ |
| Plastic modulus, Z_y | 28,600 mm³ | 1.7453 in³ |
| Radius of gyration, r_y | 19.9 mm | 0.783465 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,550,000 mm⁴ | 3.7239 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.1 kg/m | 8.81 lb/ft |