JIS H4140 Grade 2218 T6 Aluminum – Properties & Specifications
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.75 - 2.84 g/cm³ | Typical for Wrought 2000 Series Aluminium |
Mechanical
| Property | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|
Elastic modulus | 70.0 - 73.0 GPa | Typical for Wrought 2000 Series Aluminium | |||
Elongation | 10.0 % | T6 | JIS H4140 | Forging | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 2000 Series Aluminium | |||
Poisson's ratio | 0.33 [-] | Typical for Wrought 2000 Series Aluminium | |||
Shear modulus | 26.0 - 27.5 GPa | Typical for Wrought 2000 Series Aluminium | |||
Tensile strength | 382.0 MPa | T6 | JIS H4140 | Forging | |
Yield strength | 275.0 MPa | T6 | JIS H4140 | Forging |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 1.6e-05 - 2.4e-05 1/K | Typical for Wrought 2000 Series Aluminium |
Melting point | 500.0 - 650.0 °C | Typical for Wrought 2000 Series Aluminium |
Specific heat capacity | 816.0 - 963.0 J/(kg·K) | Typical for Wrought 2000 Series Aluminium |
Thermal conductivity | 112.0 - 251.0 W/(m·K) | Typical for Wrought 2000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 30000000.0 S/m | Typical for Wrought 2000 Series Aluminium |
Electrical resistivity | 3.4e-08 - 6e-08 Ω·m | Typical for Wrought 2000 Series Aluminium |
Technological properties
| Property | ||
|---|---|---|
| Processing history | T6 | |
| Workability | Moderate Workability | |
Metal
- JIS H4140 Grade 2N01 T6 Aluminium Alloy – Premium Wrought Properties
- JIS H4040 Grade 7N01 O – Standard for 7000 Series Aluminium
- JIS H4140 2025 T6 Aluminium Alloy – High Strength, Excellent Toughness
- JIS H4140 Grade 4032 T6 Aluminium Alloy – Properties & Specifications
- JIS H4140 Grade 5056 Aluminium Alloy Specifications
- JIS H4140 Grade 5083 Aluminium Alloy – Properties & Standards
- JIS H4140 Grade 6151 T6 Aluminium: Key Properties & Standards
- JIS H4140 Grade 1200 Aluminium – Key Mechanical Properties & Standards
- JIS H4140 2018 T6 Aluminium Alloy – Comprehensive Properties & Standards
- JIS H4140 Grade 1100 Aluminum Alloy – Exceptional Corrosion Resistance