HA127×76×9.5
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 | 127 mm | 5 in |
| Width | 76.2 mm | 3 in |
| Design wall thickness | 8.58 mm | 0.337795 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5,760,000 mm⁴ | 13.8385 in⁴ |
| Elastic modulus, Sₓ | 90,700 mm³ | 5.5349 in³ |
| Plastic modulus, Zₓ | 117,000 mm³ | 7.1398 in³ |
| Radius of gyration, rₓ | 43.8 mm | 1.7244 in |
| Distance to top fibre | 63.5 mm | 2.5 in |
| Distance to bottom fibre | 63.5 mm | 2.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,550,000 mm⁴ | 6.1264 in⁴ |
| Elastic modulus, S_y | 66,900 mm³ | 4.0825 in³ |
| Plastic modulus, Z_y | 81,700 mm³ | 4.9856 in³ |
| Radius of gyration, r_y | 29.1 mm | 1.1457 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,070,000 mm⁴ | 14.5832 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25.7 kg/m | 17.3 lb/ft |