The 2219 T87 aluminum alloy is a material known for its high strength and durability. Belonging to the aluminum-copper alloy class, this alloy is especially preferred in industries requiring high performance, such as aerospace, space, and military applications. The T87 temper increases the alloy's durability through special heat treatments while providing high strength and light weight. 2219 T87 is widely used in structural components that require high performance and can be safely used under harsh conditions.

The 2219 T87 alloy has limited suitability for anodizing. Its high copper content inhibits the formation of an effective oxide layer during the anodizing process. Therefore, other protective coating methods are preferred instead of anodizing. In terms of weldability, the 2219 T87 aluminum alloy requires careful welding due to its copper content. A high copper ratio can increase the risk of cracking during welding, so special welding techniques and appropriate filler materials should be used to minimize this risk.

Regarding bending and forming, the 2219 T87 aluminum alloy requires careful handling due to its high strength. However, successful bending and forming can be achieved using proper processing methods. Additionally, this alloy can be used in high-vibration environments. Thanks to its high elastic modulus and durability, it can be safely used in engine parts, aircraft structural components, and other components exposed to vibration.

In terms of corrosion resistance, the 2219 T87 aluminum alloy has limited resistance due to its copper content. This may restrict its use in harsh conditions such as marine and humid environments. However, corrosion resistance can be improved through proper coating methods and surface treatments. The advantages of the 2219 T87 aluminum alloy include high strength, light weight, and durability, while its disadvantages include lower corrosion resistance and welding difficulties.
 

MATERIAL COMPOSITION STANDARDS

The 2219 T87 alloy can comply with the following standards:
• 2219 T87 Sheet; ASTM B209, UNS A92219, ISO AlCu6Mn, AMS 4295D, MIL-A-22771
• 2219 T87 Plate; ASTM B209, UNS A92219, ISO AlCu6Mn, AMS 4295D, MIL-A-22771
 

Characteristic Properties of 2219 T87: 

• Strength: Excellent
• Machinability: Poor
• Weldability: Very Good
• Formability: Moderate
• Corrosion Resistance: Above Average
• Heat Treatment: Yes
   

Common Applications of 2219 T87:
It has a wide range of uses, from camping equipment to pressurized tanks.
In landing gear and engine structures,
It is also used in high-strength welds in the aerospace sector.
 

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We produce/supply 2219 T87 in sheet/plate form.​

• Sheet
• Plate