HS102×76×6.4
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 | 76.2 mm | 3 in |
| Design wall thickness | 6.35 mm | 0.25 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,690,000 mm⁴ | 6.4628 in⁴ |
| Elastic modulus, Sₓ | 52,900 mm³ | 3.2282 in³ |
| Plastic modulus, Zₓ | 66,000 mm³ | 4.0276 in³ |
| Radius of gyration, rₓ | 36.7 mm | 1.4449 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 | 1,710,000 mm⁴ | 4.1083 in⁴ |
| Elastic modulus, S_y | 44,800 mm³ | 2.7339 in³ |
| Plastic modulus, Z_y | 54,000 mm³ | 3.2953 in³ |
| Radius of gyration, r_y | 29.3 mm | 1.1535 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,500,000 mm⁴ | 8.4088 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 15.6 kg/m | 10.5 lb/ft |