2024 T6 aluminum alloy is a copper-based alloy preferred especially in applications requiring high strength. Its strength is significantly higher compared to 6000 series alloys, making it widely used in aerospace and defense industries. Its corrosion resistance is lower than pure aluminum or 5000 series alloys, so it is typically protected by surface treatments such as coating or anodizing. In terms of coating capability, it performs well, which provides an important advantage for improving resistance against environmental conditions.

In terms of machinability, 2024 T6 alloy shows very good performance; clean surfaces can be achieved in machining processes. However, its weldability is limited, and riveting or mechanical fastening is generally preferred instead of welding. Its bending capability is limited in the T6 temper due to its high hardness and strength, which reduce formability. Therefore, forming operations are usually carried out in softer tempers followed by heat treatment.

Regarding vibration response and fatigue resistance, 2024 T6 performs very well. These properties make it ideal for aircraft fuselages, wing structures, and parts subjected to high loads. Its strength-to-weight ratio is very high, making it especially suitable for weight-critical applications. However, due to its sensitivity to corrosion, its direct use in marine environments is limited.

Compared to 6061 T6, 2024 T6 offers higher strength, while 6061 provides better corrosion resistance and weldability. The 7075 T6 alloy has higher strength than 2024 but is more difficult in terms of cost and machinability. The 5083 alloy stands out with excellent corrosion resistance but has lower strength than 2024. These comparisons highlight the importance of selecting the right alloy for the application.

In conclusion, 2024 T6 aluminum alloy is an engineering material distinguished by high strength, good machinability, and excellent fatigue resistance. However, due to limitations such as corrosion resistance and weldability, proper surface treatments and design approaches are required. It continues to play a critical role in aerospace, automotive, and defense industries.

MATERIAL COMPOSITION STANDARDS

2024 T6 is available in the following standards.
• 2024 T6 Cold Drawn Round Bar; ASTM B211, AMS 4112
• 2024 T6 Cold Drawn Seamless Tube; AMS 4087, WW-T-700/3, ASTM B210
• 2024 T6 Extruded Rod; ASTM B221, AMS QQ-A-200/3
 

Characteristic Properties for 2024 T6: 

• Strength: Good
• Machinability: Above average
• Weldability: Moderate (Spot welding is preferred)
• Formability: Poor
• Corrosion Resistance: Fair
• Heat Treatment: Yes
   

Some Well-Known Applications for 2024 T6: 
Ski poles,
Bicycle frames,
Generally used in aerospace industry as well.
 

​STOCK
2024 T6 is supplied in rod/flat bar and tube/profile forms.

• Rod / Flat Bar
• Tube / Profile