Introduction:

The 4xxx series of aluminum alloys, characterized by the addition of silicon, offers a unique set of properties. These alloys are known for their good weldability, moderate strength, and resistance to corrosion, making them suitable for a variety of applications, particularly in welding and manufacturing.

Key Features of 4xxx Series Aluminum:

Silicon Content: Enhances weldability and reduces shrinkage in casting.

Moderate Strength: Suitable for applications requiring a balance between strength and ductility.

Corrosion Resistance: Offers good resistance to atmospheric corrosion.

Thermal Conductivity: Efficient in heat dissipation applications.

Common Applications:

Welding and brazing materials.

Automotive parts, especially in engine and thermal systems.

Manufacturing of machinery and equipment.

Top 10 Common Models in the 4xxx Series:

4043 Aluminum: Known for its excellent weldability; used in welding rods and brazing applications.

4032 Aluminum: Offers high strength and good resistance to wear; used in automotive pistons.

4047 Aluminum: High silicon content; ideal for welding and brazing applications.

4017 Aluminum: Known for its bright finish; used in decorative applications.

4004 Aluminum: Good weldability and formability; used in automotive applications.

4045 Aluminum: Offers good corrosion resistance; used in welding and cladding.

4080 Aluminum: Balances strength and thermal conductivity; used in heat exchangers.

4030 Aluminum: General-purpose alloy; used in a variety of manufacturing processes.

4041 Aluminum: Good mechanical properties; used in machinery and equipment.

4050 Aluminum: Ideal for coating applications due to its surface finish qualities.

Quality Assurance and Innovation:

Our 4xxx series aluminum products are rigorously tested to ensure the highest quality and performance. Committed to innovation, we continuously explore new applications and improvements in alloy composition to meet the evolving needs of industries.