2LS89×64×7.9
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 | 63.5 mm | 2.5 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 | 782,000 mm⁴ | 1.8788 in⁴ |
| Elastic modulus, Sₓ | 16,500 mm³ | 1.0069 in³ |
| Radius of gyration, rₓ | 18.5 mm | 0.728346 in |
| Distance to top fibre | 47.3 mm | 1.8622 in |
| Distance to bottom fibre | 16.2 mm | 0.6377953 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,737,646.4 mm⁴ | 8.9797 in⁴ |
| Radius of gyration, r_y | 40.4 mm | 1.5906 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 48,200 mm⁴ | 0.115801 in⁴ |
| Warping constant, C_w | 22,900,000 mm⁶ | 0.085277 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18 kg/m | 12.2 lb/ft |