HS76×38×6.4
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 | 76.2 mm | 3 in |
| Width | 38.1 mm | 1.5 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 | 722,000 mm⁴ | 1.7346 in⁴ |
| Elastic modulus, Sₓ | 18,900 mm³ | 1.1533 in³ |
| Plastic modulus, Zₓ | 25,900 mm³ | 1.5805 in³ |
| Radius of gyration, rₓ | 24.7 mm | 0.972441 in |
| Distance to top fibre | 38.1 mm | 1.5 in |
| Distance to bottom fibre | 38.1 mm | 1.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 232,000 mm⁴ | 0.557382 in⁴ |
| Elastic modulus, S_y | 12,200 mm³ | 0.74449 in³ |
| Plastic modulus, Z_y | 15,600 mm³ | 0.95197 in³ |
| Radius of gyration, r_y | 14 mm | 0.551181 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 622,000 mm⁴ | 1.4944 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9.31 kg/m | 6.26 lb/ft |