2A50 Aluminum Round Bar

Chemical composition of 2A50 aluminum alloy

●Aluminum (Al): balance
●Silicon (Si): 0.7~1.2% max
●Ferrum (Fe): 0.7% max
●Copper (Cu):1.8-2.6%
●Manganese (Mn): 0.4-0.8%
●Magnesium (Mg): 0.4-0.8%
●Zinc (Zn): 0.3% max
●Titanium (Ti): 0.15% max
●Other elements: Each 0.05% max, Total 0.1% max

Typical mechanical properties of  2A50  aluminum

(The values are typical or min values,for reference only.)  

2A50 aluminum round bar application

The 2A50 aluminum round bar belongs to the 2000 series aluminum alloys, characterized by its high copper content, providing excellent strength and toughness. Though it has slightly lower strength compared to other alloys like 2A11, it still retains good machinability and moderate corrosion resistance. Due to its favorable mechanical properties, 2A50 aluminum round bars are widely used in various industries that require medium to high strength materials.

Common Applications of 2A50 Aluminum Round Bar:

1.Aerospace Components:
2A50 aluminum round bars are often utilized in aerospace applications for producing parts that require a balance between strength and weight, such as aircraft structural components, fuselage frames, brackets, and rivets. Its good machinability makes it suitable for precise engineering work in the aerospace industry.

2.Automotive Industry:
In the automotive sector, the 2A50 alloy is used for suspension parts, engine components, chassis frames, and connecting rods. These parts require the alloy's high strength-to-weight ratio and toughness, making them able to withstand dynamic loads and stresses during operation.

3.Machinery and Equipment:
The machinery industry relies on 2A50 aluminum round bars for the production of machine parts such as gears, shafts, and hydraulic components, where high strength and resistance to wear are needed. The alloy is ideal for precision machining, ensuring tight tolerances for machine parts.

4.Construction and Infrastructure:
In construction, 2A50 aluminum round bars are used for making structural components like beams, braces, and fasteners in building frames and infrastructure projects. Its strength, combined with its lighter weight compared to steel, makes it an ideal choice for projects that require both durability and reduced overall weight.

5.Defense and Military Applications:
The defense industry makes use of 2A50 aluminum round bars in various military equipment, such as vehicle parts, weapons systems, and armor plating, where good machinability and high strength are important. Its capability to handle medium-strength applications under harsh conditions makes it suitable for many military products.

6.Marine Applications (With Surface Treatment):
Though 2A50 does not have the same high corrosion resistance as marine-grade alloys, it can still be used in marine applications with surface coatings or anodizing to prevent corrosion. It can be applied in components such as marine brackets, fittings, and fasteners.

7.Electrical Industry:
Due to its moderate conductivity and good machinability, the alloy is also used for manufacturing electrical connectors, mounting fixtures, and hardware in the electrical and electronics industries. It provides the necessary strength while maintaining good electrical performance.

8.Tooling and Dies:
2A50 aluminum round bars can be used for tooling, molds, and dies due to their excellent machinability and durability. These tools benefit from the alloy's high strength and ability to withstand repeated wear and tear in industrial processes.

Conclusion:

The 2A50 aluminum round bar offers a strong, versatile material for medium- to high-strength applications across industries. It is frequently used in aerospace, automotive, construction, and machinery, offering good machinability and load-bearing capacity. While it may require surface treatment in environments prone to corrosion, its overall properties make it a reliable and adaptable material for a wide range of engineering and manufacturing uses.