| AA 2218 | |
 | |
| Category | Aluminum Alloy |
| Class | Wrought |
| Composition | |
| |
| Mechanical Properties | |
| |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 2.81 | 25 | |
| Poisson's Ratio | 0.33 | 25 | |
| Elastic Modulus (GPa) | 70-80 | 25 | |
| Tensile Strength (Mpa) | 405 | 25 | T61 more |
| Yield Strength (Mpa) | 305 | ||
| Elongation (%) | |||
| Reduction in Area (%) | |||
| Hardness (HB500) | 115 | 25 | T61 more |
| Shear Strength (MPa) | 205 | 25 | T72 |
| Thermal Properties | |
| |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 22.3 | 20-100 | |
| Thermal Conductivity (W/m-K) | 148 | 25 | T61 more |
| Electric Properties | |
| |
