2LL127×89×16
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 | 15.9 mm | 0.625984 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 10,000,000 mm⁴ | 24.0251 in⁴ |
| Elastic modulus, Sₓ | 120,000 mm³ | 7.3228 in³ |
| Radius of gyration, rₓ | 39.7 mm | 1.563 in |
| Distance to top fibre | 83.8 mm | 3.2992 in |
| Distance to bottom fibre | 43.2 mm | 1.7008 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,746,543.6 mm⁴ | 18.6111 in⁴ |
| Radius of gyration, r_y | 34.9 mm | 1.374 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 536,000 mm⁴ | 1.2877 in⁴ |
| Warping constant, C_w | 495,000,000 mm⁶ | 1.8433 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 49.8 kg/m | 33.6 lb/ft |