2LL89×76×7.9
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 | 88.9 mm | 3.5 in |
| Width | 76.2 mm | 3 in |
| Thickness, t | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,940,000 mm⁴ | 4.6609 in⁴ |
| Elastic modulus, Sₓ | 31,300 mm³ | 1.91 in³ |
| Radius of gyration, rₓ | 27.9 mm | 1.0984 in |
| Distance to top fibre | 62 mm | 2.4409 in |
| Distance to bottom fibre | 26.9 mm | 1.0591 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,371,600 mm⁴ | 5.6978 in⁴ |
| Radius of gyration, r_y | 30.8 mm | 1.2126 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 52,400 mm⁴ | 0.125892 in⁴ |
| Warping constant, C_w | 27,500,000 mm⁶ | 0.102407 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 19.6 kg/m | 13.2 lb/ft |