Aluminum 6061-T6 | 3.3211 | 65028 | AlMg1SiCu

Aluminum 6061-T6 is one of the most widely used aluminum alloys, known for its versatility and excellent mechanical properties. It is highly suitable for CNC machining and offers a balance of strength, weldability, corrosion resistance, and machinability. This grade is commonly used in industries such as automotive, marine, and electrical fittings, as well as for general-purpose applications.  

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### Key Features  
- **High Corrosion Resistance:** Ideal for applications exposed to harsh environments.  
- **Excellent Weldability:** Easily welded for complex designs.  
- **Non-Magnetic:** Suitable for electrical and sensitive applications.  
- **Good Machinability:** Perfect for precision CNC machining.  
- **Anodizing Compatibility:** Can be anodized for enhanced surface finish and durability.  

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### Mechanical Properties  
- **Ultimate Tensile Strength:** 260-310 MPa  
- **Yield Strength:** 240-270 MPa  
- **Young's Modulus (Modulus of Elasticity):** 68 - 74 GPa  
- **Elongation at Break:** 8-11%  

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### Physical Properties  
- **Corrosion Resistance:** High  
- **Magnetism:** Non-magnetic  
- **Weldability:** High  

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### Thermal Properties  
- **Maximum Service Temperature:** 130 - 150 °C  
- **Thermal Expansion Coefficient:** 22.7 - 23.9 x 10^-6/°C  
- **Thermal Conductivity:** 152 - 169 W/(m⋅°C)  

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### Electrical Properties  
- **Electrical Resistivity:** 3.9 - 4.1 μΩ*cm  

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### Post-Processing Options  
- **Annealing & Cold Working:** Enhances mechanical properties.  
- **Anodizing:** Suitable for improved surface finish and corrosion resistance.  

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### Common Applications  
- **Automotive Industry:** Engine components, frames, and fittings.  
- **Marine Industry:** Boat fittings and structural parts.  
- **Electrical Fittings:** Connectors and housings.  
- **Couplings & Valves:** Precision parts requiring strength and durability.  

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### Additional Resources  
- **Download Datasheet:** [Aluminum 6061-T6 Datasheet](#)  
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