2014A T3510 / T3511 aluminum alloy is a wrought Al-Cu-Mg-Si series aluminum alloy developed for engineering applications requiring high strength. This alloy is particularly preferred in applications requiring high mechanical strength, good fatigue resistance, and stable structural performance. The T3510 and T3511 tempers involve solution heat treatment, stress relieving, and natural aging processes, especially applied to large-section products to reduce internal stresses. This process minimizes deformation during machining and provides high dimensional stability.

The strength of the 2014A alloy is particularly comparable to 2024 and 2017A alloys, although in some cases it is slightly lower than 7075 alloy but offers more balanced machinability properties. Its tensile and yield strengths make it suitable for heavy load-bearing structural components. Additionally, its ability to maintain strength at moderately elevated temperatures makes it an important material for aerospace and defense applications.

The corrosion resistance of the 2014A alloy is more limited compared to pure aluminum and 5xxx or 6xxx series alloys. For this reason, anodizing, painting, or protective coating processes are commonly applied in many applications. However, with appropriate surface treatments, adequate resistance in atmospheric and industrial environments can be achieved. Its good surface treatment compatibility allows it to be used reliably in critical engineering components.

Machinability of the 2014A alloy is considered very good, and in this respect it can be machined more easily than the 2024 alloy. This feature provides advantages in CNC machining, precision mechanical components, and mold manufacturing. However, the bendability of the alloy is moderate, and forming operations may be limited, particularly in harder temper conditions. Weldability is generally considered poor, therefore mechanical fastening methods are often preferred instead of welding.

The vibration behavior and fatigue performance of this alloy represent important advantages. The 2014A alloy is widely used in machine components subjected to dynamic loads, aircraft structural parts, defense systems, and heavy engineering components. It is also used in sectors such as automotive, aerospace, mold manufacturing, military equipment, and high-strength mechanical parts. While the 7075 alloy offers higher strength, the 6061 alloy provides better corrosion resistance and weldability; however, the 2014A alloy offers a balanced engineering solution between these properties.

MATERIAL COMPOSITION STANDARDS

2014A T3510/T3511 can be supplied according to the following standards:
• 2014A T3510/T3511 Cold Drawn Tube; ASTM B211, UNS A92014, ASTM B928, WNR 3.1255, ISO AlCu4SiMg

Characteristic Properties for 2014A T3510/T3511: 

• Strength: Excellent
• Machinability: Very good
• Weldability: Low (Filler welding is the preferred method)
• Forming: Good
• Corrosion Resistance: Poor (Improved with coating)
• Heat Treatment: Yes
   

Some Well-Known Applications for 2014A T3510/T3511: 
Primarily in the aerospace and defense sectors,
Used in military vehicles and weapon manufacturing,
Also utilized in pipelines and the automotive industry.
 

STOCK
We supply 2014A T3510/T3511 in tube/profile form.

• Tube / Profile