Aluminum 2011-T3
Aluminum 2011-T3
Free-machining aluminum alloy for precision CNC-turned parts, fittings, fasteners, instrument components and high-volume automatic screw-machine production.
Representative Properties
- Typical tensile strength: 379 MPa
- Typical yield strength: 295 MPa
- Typical density: 2.83 g/cm³
- Typical hardness: 95 HB
- Standard: ASTM B211
Values are representative for the named grade and condition. Final design and procurement must use certified supplier data and the applicable standard.
Material properties
| Material name | Aluminum 2011-T3 |
|---|---|
| Type | Aluminum |
| Standard code | ASTM B211 |
| Tensile strength (MPa) | 379 |
| Yield strength (MPa) | 295 |
| Fatigue strength (MPa) | 125 |
| Elongation (%) | 15 |
| Hardness (Brinell) | 95 |
| Density (g/cm³) | 2.83 |
| Electrical resistivity (µΩ·in) | 5.8 |
| Thermal conductivity (W/m·K) | 151 |
| Melting range (°C) | 535–640 |
| Weldability | Poor |
| Formability | Fair |
| Shear modulus | 27 |
| Industry code | aluminum_2011_t3 |
