Aluminum Alloy 3105-H16 vs Aluminum Alloy 3105-H18
Property comparison of Aluminum Alloy 3105-H16 and Aluminum Alloy 3105-H18, both aluminum alloy.
| Property | Aluminum Alloy 3105-H16 | Aluminum Alloy 3105-H18 | Difference |
|---|---|---|---|
| Yield strength | 172 MPa | 193 MPa | +12% |
| Tensile strength | 193 MPa | 214 MPa | +11% |
| Elongation | 4 % | 3 % | -25% |
| Elastic modulus | 73,000 MPa | 73,000 MPa | 0% |
| Shear modulus | 26,000 MPa | 26,000 MPa | 0% |
| Poisson ratio | 0.33 | 0.33 | 0% |
| Density | 2,700 kg/m³ | 2,700 kg/m³ | 0% |
| Thermal conductivity | 159 W/m·K | 159 W/m·K | 0% |
| Specific heat | 893 J/kg·K | 893 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000023 1/K | 0.000023 1/K | 0% |
| Melting point | 629 °C | 629 °C | 0% |
Difference is Aluminum Alloy 3105-H18 relative to Aluminum Alloy 3105-H16. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ANSI
- heat treatment
- Wrought
- standard
- ANSI
- heat treatment
- Wrought
About 3xxx aluminum alloys
3xxx aluminum alloys carry manganese as the main alloying element. They are not heat-treatable and offer moderate strength with good formability and corrosion resistance. 3003 is the most common general-purpose sheet; 3004 is used for beverage can bodies.
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