L127×89×7.9
Angles from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 127 mm | 5 in |
| Width | 88.9 mm | 3.5 in |
| Thickness, t | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,750,000 mm⁴ | 6.6069 in⁴ |
| Elastic modulus, Sₓ | 31,700 mm³ | 1.9345 in³ |
| Radius of gyration, rₓ | 40.8 mm | 1.6063 in |
| Distance to top fibre | 86.7 mm | 3.4134 in |
| Distance to bottom fibre | 40.3 mm | 1.5866 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,130,000 mm⁴ | 2.7148 in⁴ |
| Elastic modulus, S_y | 16,700 mm³ | 1.0191 in³ |
| Radius of gyration, r_y | 26.2 mm | 1.0315 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 34,700 mm⁴ | 0.083367 in⁴ |
| Warping constant, C_w | 34,400,000 mm⁶ | 0.128102 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.9 kg/m | 8.7 lb/ft |