2LL127×89×6.4
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 | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,480,000 mm⁴ | 10.7632 in⁴ |
| Elastic modulus, Sₓ | 51,400 mm³ | 3.1366 in³ |
| Radius of gyration, rₓ | 41 mm | 1.6142 in |
| Distance to top fibre | 87.3 mm | 3.437 in |
| Distance to bottom fibre | 39.7 mm | 1.563 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,985,185 mm⁴ | 7.1719 in⁴ |
| Radius of gyration, r_y | 33.5 mm | 1.3189 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 35,800 mm⁴ | 0.08601 in⁴ |
| Warping constant, C_w | 36,000,000 mm⁶ | 0.13406 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 20.8 kg/m | 14 lb/ft |