HA127×76×4.8
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 | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 3,470,000 mm⁴ | 8.3367 in⁴ |
| Elastic modulus, Sₓ | 54,600 mm³ | 3.3319 in³ |
| Plastic modulus, Zₓ | 67,400 mm³ | 4.113 in³ |
| Radius of gyration, rₓ | 46.2 mm | 1.8189 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 | 1,570,000 mm⁴ | 3.7719 in⁴ |
| Elastic modulus, S_y | 41,200 mm³ | 2.5142 in³ |
| Plastic modulus, Z_y | 47,300 mm³ | 2.8864 in³ |
| Radius of gyration, r_y | 31.1 mm | 1.2244 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,510,000 mm⁴ | 8.4328 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 14.1 kg/m | 9.45 lb/ft |