The difference between 3003 aluminum plate and 3004 is as follows:
The chemical composition is different. The main component of 3003 alloy is aluminum, accounting for more than 98%, and also contains small amounts of copper and silicon. The aluminum content of 3004 alloy is also more than 98%, but it also contains 0.8% magnesium and 0.3% silicon.
The physical properties are different. 3003 alloy has a high thermal expansion coefficient and a low melting point, as well as good plasticity and corrosion resistance; 3004 alloy has a slightly lower thermal expansion coefficient than 3003, but a slightly higher melting point, and also has good wear resistance and corrosion resistance. corrosive.

The scope of application is different. 3003 alloy is usually used to manufacture some light products such as containers, pipes, and fuel tanks; 3004 alloy is more suitable for manufacturing some products that require higher corrosion resistance and wear resistance, such as automobile shells, decorative panels, etc.
Prices vary. 3004 alloy contains a higher proportion of magnesium and silicon elements, and its manufacturing cost is relatively high, so the price is slightly higher than 3003 alloy.





