2LL89×76×13
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 | 88.9 mm | 3.5 in |
| Width | 76.2 mm | 3 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,870,000 mm⁴ | 6.8952 in⁴ |
| Elastic modulus, Sₓ | 47,700 mm³ | 2.9108 in³ |
| Radius of gyration, rₓ | 27.3 mm | 1.0748 in |
| Distance to top fibre | 60.3 mm | 2.374 in |
| Distance to bottom fibre | 28.6 mm | 1.126 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,840,007.5 mm⁴ | 9.2257 in⁴ |
| Radius of gyration, r_y | 31.5 mm | 1.2402 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 208,000 mm⁴ | 0.499722 in⁴ |
| Warping constant, C_w | 103,000,000 mm⁶ | 0.383561 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30.2 kg/m | 20.4 lb/ft |