6063 Aluminum Alloy: The Architect’s Choice
Mastering high-precision extruded aluminum profiles with superior surface finishing and extreme corrosion resistance.
Overview of 6063 Aluminum
6063 aluminum alloy is the gold standard for extrusion, renowned for its excellent extrudability and superb surface finish capabilities. As a leading aluminum extrusion manufacturer, we optimize 6063 for diverse architectural needs.
Compared to other Al-Mg-Si alloys, 6063 is prized for its fine grain structure, which is essential for achieving a high-quality aesthetic finish after anodizing or powder coating.
Why 6063 is Superior for Profiles
This alloy offers the perfect balance of strength and ductility. Its T6 temper provides robust mechanical performance while remaining easy to machine into complex custom fabrication shapes.
Mechanical & Physical Properties
Mechanical (T6 Temper)
- Tensile Strength: 241 MPa
- Yield Strength: 214 MPa
- Elongation: 12%
- Brinell Hardness: 73 HB
Material Advantages
- Excellent Surface Finish
- High Corrosion Resistance
- Good Thermal Conductivity
- Superior Extrudability
Standard Specs
- Density: 2.69 g/cm³
- Conductivity: 50% IACS
- Melting Point: 615°C
Common Temper Designations
Selecting the right temper is crucial for the final application of your aluminum profiles:
| Temper | Process Details | Typical Applications |
|---|---|---|
| 6063-T5 | Cooled from extrusion and aged | General window frames & trims |
| 6063-T6 | Solution treated and aged | Structural shower enclosures |
| 6063-T83 | Cold worked and aged | High-precision structural tubing |
Advanced Surface Finishing
Due to its high purity and controlled composition, 6063 is the preferred material for various surface treatments. It reacts beautifully to anodizing, creating a uniform and deep oxide layer.
Whether you need custom heat dissipation fins or decorative furniture trims, 6063 ensures a premium look and feel that structural alloys like 7075 or 6061 cannot provide.
Start Your 6063 Project Today
Our senior engineering team provides expert DFM advice to optimize your profile design and costs.