What is the difference between 3003 aluminum plate and 5052 aluminum plate?

What is the difference between 3003 aluminum plate and 5052 aluminum plate?

Both 3003 aluminum plate and 5052 aluminum plate are common alloy aluminum plates on the market, and are the two most representative grades of the two series of aluminum plates. Although they are widely used, many people do not know the difference between the two. Below, we will take 3003H24 aluminum plate and 5052H24 aluminum plate as examples to popularize this knowledge.

1.In terms of chemical composition, 3003 aluminum plate is an aluminum-manganese alloy, and the main alloying element is manganese. 5052 aluminum plate is an aluminum-magnesium alloy, and the main alloying element is magnesium. The aluminum content of 3003 aluminum plate is slightly higher than that of 5052 aluminum plate.

2.In terms of mechanical properties, the tensile strength of 3003H24 aluminum plate is 145-195Rm/MPa, while the tensile strength of 5052H24 aluminum plate is as high as 230-280Rm/MPa, which is much higher than 3003H24 aluminum plate; the extension strength of 3003H24 aluminum plate is 115Rm/MPa, while the extension strength of 5052H24 aluminum plate is 150Rm/MPa. Therefore, the performance of 5052 aluminum plate is significantly better than that of 3003 aluminum plate.

3.In terms of common specifications, 3003 aluminum plate is mainly thin plate, and thick plate is not widely used; while 5052 aluminum plate is widely used in addition to thin plate.

4.In terms of application scope, 3003 aluminum plate is mainly used in humid environments, such as product packaging, refrigerators, air conditioners, cold storage, ventilation ducts, etc. 5052 aluminum plate is often used in electrical housings, transportation vehicles, pressure vessels, etc. It is a common material for manufacturing automobiles, aircraft fuel tanks, and oil pipes.

Although 3003 aluminum plate and 5052 aluminum plate are often used as rust-proof aluminum, the difference between the two aluminum plates is still very obvious. You can choose the appropriate alloy aluminum plate according to the purpose.