6063-T5 Aluminium Alloy: Composition, Properties, Specifications, and Applications
Introduction to 6063-T5 Aluminium Alloy
6063-T5 aluminium alloy is a medium-strength, heat-treatable material belonging to the 6000 series aluminium alloys. Reinforced with magnesium and silicon, it offers an excellent combination of strength, corrosion resistance, and processing performance. At GNEE, 6063-T5 aluminium alloy is widely supplied to meet the demands of industrial, architectural, and structural applications.
6063-T5 Aluminium Alloy Composition
The performance of 6063-T5 aluminium alloy is achieved through precise control of its chemical composition. Aluminum is the base element, while other alloying elements are maintained within strict limits to ensure consistent quality:
Silicon (Si): 0.20–0.60%
Magnesium (Mg): 0.45–0.90%
Iron (Fe): ≤ 0.35%
Copper (Cu): ≤ 0.10%
Manganese (Mn): ≤ 0.10%
Titanium (Ti): ≤ 0.10%
Zinc (Zn): ≤ 0.10%
Other elements (each): ≤ 0.05%
Other elements (total): ≤ 0.15%
This balanced alloy system gives 6063-T5 aluminium alloy its excellent formability, durability, and corrosion resistance.
6063-T5 Aluminium Alloy Specifications
6063-T5 aluminium alloy is commonly manufactured as aluminum plates and extruded profiles.
Aluminum plate thickness: Typically 8–100 mm
Standard plate sizes: 1250 × 2400 mm, 1500 × 3000 mm
For extrusion applications, 6063-T5 aluminium alloy profiles can be produced in various shapes, including:
Angle aluminum
Channel aluminum
Aluminum bars
Round tubes
Square tubes
These flexible specifications allow the alloy to meet the requirements of different industries and design needs.
Physical Properties of 6063-T5 Aluminium Alloy
The physical characteristics of 6063-T5 aluminium alloy contribute significantly to its wide usability:
Density: Approximately 2.7 g/cm³
Coefficient of linear expansion: 23.5 × 10⁻⁶ /℃
Thermal conductivity: 201–218 W/(m·K)
These properties ensure excellent thermal conductivity, good electrical performance, and reliable processing behavior.
Chemical Properties of 6063-T5 Aluminium Alloy
6063-T5 aluminium alloy demonstrates strong chemical stability. The addition of magnesium and silicon improves both corrosion resistance and oxidation resistance, enabling the alloy to withstand various chemical environments.
Even under elevated temperatures, 6063-T5 aluminium alloy maintains stable performance, making it suitable for demanding industrial and architectural conditions.
Applications of 6063-T5 Aluminium Alloy
Due to its excellent machinability and expandability, 6063-T5 aluminium alloy is used across a wide range of industries, including:
Transportation and energy systems
Urban construction and infrastructure
Pipes and tubing systems
Military and aerospace components
Lighting equipment
In industrial environments, 6063-T5 aluminium alloy is commonly used for:
Shelving and brackets
Industrial automation equipment
Factory and office workbenches
Conveyor systems
Solar panel mounting structures
Aluminum ladders
Anti-static workbenches
In the construction sector, 6063-T5 aluminium alloy is extensively applied in architectural doors, windows, and curtain wall frameworks, providing high wind-pressure resistance, excellent corrosion protection, reliable assembly performance, and strong decorative appeal.
Why Choose GNEE 6063-T5 Aluminium Alloy
With strict quality control and advanced processing capabilities, GNEE supplies 6063-T5 aluminium alloy products that meet international standards. Our materials are trusted worldwide for their consistent quality, precision dimensions, and excellent surface finish.
Conclusion
6063-T5 aluminium alloy combines medium strength, excellent corrosion resistance, high thermal conductivity, and outstanding formability. Its broad application range-from industrial automation to architectural frameworks-makes it one of the most versatile aluminium alloys available today.
Backed by professional manufacturing and supply experience, GNEE continues to deliver reliable 6063-T5 aluminium alloy solutions tailored to diverse industry requirements.
