ThePipingMart Blog Metals Aluminium 6063 vs 6082: What’s the Difference

Aluminium 6063 vs 6082: What’s the Difference

Aluminium 6063 vs 6082

If you’re a manufacturer looking for the best aluminum alloy to create your product, you may have come across two particular alloys – 6063 and 6082. Both of these alloys are popular choices for products made from aluminium because they offer excellent machinability, strength, and formability. But what is the difference between them? Read on to learn more about the differences between 6063 and 6082.

Aluminium 6063

Aluminum 6063 is an aluminium alloy often used for applications requiring high strength and good corrosion resistance. It is commonly used in the construction industry for window and door frames. Additionally, it is often used in transportation for things like car bodies and bike frames.
 

 

Aluminium 6082

Aluminum 6082 is an aluminium alloy similar to 6063 in terms of its properties and applications. However, 6082 has slightly higher strength and slightly better corrosion resistance. Additionally, 6082 is more weldable than 6063, making it a better choice for welding applications. Aluminium 6082 price per kg can vary from supplier to supplier; you can always get a quote from our b2b portal for the latest prices.
 

 

Aluminum 6063 vs. 6082 Chemical Composition

The main difference between these two alloys is their chemical composition. Aluminum 6063 is an alloy containing silicon, magnesium, manganese, copper, iron, chromium, and titanium. It is commonly used in architectural applications such as window and door frames due to its high corrosion resistance. On the other hand, Aluminium 6082 has higher levels of manganese and silicon than Aluminium 6063, which makes it more robust but less corrosion-resistant. This alloy is typically used in heavy-duty structures like bridges or buildings where high strength is required.

Aluminum 6063 vs. 6082 Physical Properties

There are some noticeable differences when comparing physical properties, such as strength, ductility, and hardness, between these two alloys. Aluminium 6063 has a higher elongation at break (the amount a material can be stretched before breaking) than Aluminium 6082, which makes it more suitable for applications requiring flexibility, such as window frames or curtain walls. On the other hand, Aluminium 6082 has better ultimate tensile strength than Aluminium 6063, which makes it ideal for applications requiring high strength, such as bridges or buildings.

Lastly, when considering machinability, both alloys are relatively easy to machine. Still, since Aluminium 6082 contains higher amounts of silicon, it tends to be more challenging to work with than Aluminium 6063, which has lower amounts of silicon.

Difference in Strength

One of the main differences between 6063 and 6082 is their strength. Aluminum 6063 has a Tensile Strength of 276 MPa, while Aluminium 6082 has a Tensile Strength of 310 MPa. This means that 6082 is stronger than 6063, making it a better choice for applications where high strength is required.

Differences in Corrosion Resistance

Another difference between these two alloys is their corrosion resistance. Aluminum 6063 has good corrosion resistance, while Aluminium 6082 has excellent corrosion resistance. This means that 6082 is better suited for applications where corrosion resistance is essential, such as in the marine industry.

Difference in Weldability

As mentioned earlier, one of the main differences between these two alloys is their weldability. Aluminum 6063 can be welded using most methods, but it does not weld as well as Aluminium 6082. This means that 6082 is a better choice for applications requiring welding.

Conclusion:

In conclusion, when choosing an aluminum alloy for your manufacturing needs, you should consider chemical composition and physical properties to select the most appropriate material for your application. While both alloys have advantages and disadvantages depending on the application, one may be more suitable. For example, if you need a high-strength product, then Aluminium 6082 would be a better choice, while Aluminium 6063 would be more appropriate if you need flexibility. Ultimately it comes down to understanding your application requirements to choose the suitable material!

Related Post