2024 T6 aluminum alloy is known for its high strength, excellent machinability, and fatigue resistance. Its copper-heavy composition enhances mechanical strength, while the T6 temper signifies that the alloy has undergone solution heat treatment and artificial aging. This process provides the material with high mechanical stability and long-term durability, making it an ideal choice for structures operating under demanding conditions.

This alloy is widely used in aerospace, automotive, defense, and industrial machinery sectors. It is commonly employed in applications such as wing fittings, engine components, and chassis parts that require high strength. 2024 T6 is compatible with anodizing, forming a protective oxide layer that improves corrosion resistance and adds an aesthetic finish. However, due to its copper content, special care is needed during the anodizing process. Its weldability is limited, and mechanical fasteners or specialized welding methods are typically preferred.

In terms of bending and forming, 2024 T6 aluminum alloy offers limited formability. Its high strength requires careful handling during complex shaping processes, though successful results can be achieved with the right techniques. Its fatigue resistance and mechanical stability make it well-suited for high-vibration environments and applications subjected to dynamic loads, delivering long-term performance.

The corrosion resistance of this alloy is moderate, and additional surface treatments or coatings are recommended for use in corrosive environments. Advantages include high strength, fatigue resistance, and machinability, while disadvantages include limited weldability, reduced formability, and moderate corrosion resistance. These characteristics make 2024 T6 aluminum alloy an excellent choice for high-performance projects requiring lightweight and durable materials.

ALLOY DESIGNATIONS

Aluminium alloy 2024 T6 has similarities to the following standard designations and specifications:

Cold drawn round bar as: ASTM B211, AMS 4112

Cold drawn seamless tube as: AMS 4087, WW-T-700/3, ASTM B210 

Extruded round bar as: ASTM B221, AMS QQ-A-200/3

Choosing Factors for 2024 T6

SUPPLIED FORMS

2024 T6 is supplied in round/flat bar and tube/ profile forms.

• Flat/round bar
• Tube/profile