6061 Aluminum Coil

Detailed Product Description-6061 T6 aluminum coil supplier

6061 aluminum coil is an aluminum alloy with magnesium and silicon as the main elements. It can be heat-treated and strengthened. It has medium strength. Its strength is close to that of 2 series alloys and has good extrusion and forging properties. At the same time, the aluminum plate has many advantages, such as good oxidation effect, small deformation after processing, average quenching price, and good stability.

6061 aluminum alloy is one of the most commonly used alloys in the 6 series alloys. It has good overall properties and is easy to process. And it enjoys a good reputation in mobile phone case materials, car wheels, trolley cases, 3C products, and other fields.

Product Specifications

Chemical Composition of 6061 Aluminum Coil :

Physical properties:

Density: 2.7g/cm³

Melting point: 606-632℃

Linear expansion coefficient: 23.2×10^-6/K

Mechanical behavior:

Tensile strength: 180MPa

Yield strength: 110MPa

Elongation: 8%

The common states of 6061 aluminum coils include O, T4, T6, T651, and other states, which are commonly used in rail vehicle interior and exterior wall panels, floors, carriage panels, and other fields. The tensile strength, yield strength, and shear strength are all good. It has good welding performance and can be used for gas welding, arc welding, contact spot welding, and line welding. It also has excellent brazing performance. 6061 series aluminum coils are widely used and can be used in various industrial structural parts with certain strength, weldability, and high corrosion resistance, such as manufacturing trucks, tower buildings, ships, trams, and other fields.

Advantages of 6061 Aluminum Coil :

• High strength and lightweight – suitable for structural and load-bearing uses

• Excellent corrosion resistance – particularly against atmospheric and chemical agents

• Weldable and machinable – ideal for mechanical parts and frames

• Heat-treatable – properties can be enhanced through aging

• Anodizable surface – aesthetic and corrosion protection finish

• Eco-friendly and recyclable

Applications of 6061 Aluminum Coil:

6061 vs Other Alloys

FAQ – 6061 Aluminum Coil

Q1: Is 6061 aluminum coil suitable for marine use?
It offers good corrosion resistance but is less suitable than 5052 in saltwater environments. For structural marine parts, 5052 is preferred.

Q2: What’s the difference between 6061 T6 and T651?
T651 is T6 that has been stress-relieved by stretching. It offers improved dimensional stability after machining.

Q3: Can 6061 aluminum be anodized?
Yes, it anodizes very well, creating a strong and attractive protective finish.

Q4: Do you support CNC and slitting for 6061 coil?
Yes, Gengfei offers precision slitting, cutting, and custom CNC processing services.

Q5: Is this alloy suitable for welding?
Yes. 6061 has good weldability, though post-weld heat treatment may be needed to restore full strength.