2LL127×89×7.9
Double 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 | 5,500,000 mm⁴ | 13.2138 in⁴ |
| Elastic modulus, Sₓ | 63,500 mm³ | 3.875 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 | 3,747,777 mm⁴ | 9.0041 in⁴ |
| Radius of gyration, r_y | 33.7 mm | 1.3268 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 69,400 mm⁴ | 0.166734 in⁴ |
| Warping constant, C_w | 68,800,000 mm⁶ | 0.256204 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25.8 kg/m | 17.4 lb/ft |