The rolled finished aluminum sheet is also called smooth 4x8 Aluminum Sheet, which has good flatness, clean surface, and accurate thickness. Generally, the flatness can be controlled within one wire, and the oxidation effect is very good, which is very suitable for mechanical plates. After processing, the double-sided film effectively protects the product surface. Customers can go back to use directly without processing, which greatly saves processing costs. Therefore, aluminum plates with polished surfaces are very popular in the market.
The performance advantages of rolled finished aluminum sheets are:
1. Eliminate internal stress
Heat treated and strengthened aluminum sheet products are processed by electromagnetic vibration or stretching process. Residual internal stress is completely eliminated. It will not bend and deform during processing or stress.
2. Oxidation coloring effect
The coloring effect of the rolled aluminum plate is uniform. There are no spots or streaks on the surface (but the products of different manufacturers are all under the same oxidation coloring process. The color may be slightly different. At this time, pay attention to adjusting the chemical element ratio of oxidation coloring).
3. Bending performance
It can withstand sheet metal stamping inspection. Bending will not cause cracking (limited to non-heat treatment strengthened series).
4. Tissue compactness
Heat treated and strengthened series rolled finished 6061 Aluminum Sheet products are produced in accordance with AMS specifications. They also pass an ultrasonic process inspection. Make sure there are no trachoma, air bubbles, and impurities.