2LL127×89×13
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 | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,310,000 mm⁴ | 19.9649 in⁴ |
| Elastic modulus, Sₓ | 97,900 mm³ | 5.9742 in³ |
| Radius of gyration, rₓ | 40.1 mm | 1.5787 in |
| Distance to top fibre | 84.9 mm | 3.3425 in |
| Distance to bottom fibre | 42.1 mm | 1.6575 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,106,137.6 mm⁴ | 14.6701 in⁴ |
| Radius of gyration, r_y | 34.4 mm | 1.3543 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 277,000 mm⁴ | 0.665495 in⁴ |
| Warping constant, C_w | 264,000,000 mm⁶ | 0.983109 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 40.4 kg/m | 27.2 lb/ft |