HA76×38×3.2
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 | 76.2 mm | 3 in |
| Width | 38.1 mm | 1.5 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 | 430,000 mm⁴ | 1.0331 in⁴ |
| Elastic modulus, Sₓ | 11,300 mm³ | 0.689568 in³ |
| Plastic modulus, Zₓ | 14,300 mm³ | 0.87264 in³ |
| Radius of gyration, rₓ | 26.8 mm | 1.0551 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 | 145,000 mm⁴ | 0.348364 in⁴ |
| Elastic modulus, S_y | 7,590 mm³ | 0.46317 in³ |
| Plastic modulus, Z_y | 8,790 mm³ | 0.536399 in³ |
| Radius of gyration, r_y | 15.5 mm | 0.610236 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 360,000 mm⁴ | 0.864903 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.18 kg/m | 3.48 lb/ft |