Aluminum alloy plates can be roughly divided into 8 series, which are 1-8 series respectively. For example, 2A21 aluminum belongs to the 2 series, 3003aluminum belongs to 3 series, 5052 aluminum belongs to 5 series and so on. In addition, alloy aluminium sheet can also be divided into cold rolling and hot rolling, the main difference is the difference between anodic oxidation, hot-rolled aluminium sheet can be used as anodic oxidation.

The 1000 series is pure aluminum plates, for example, the main components of 1060 aluminum plates are aluminum. Over 99%.

The 2000 series is aluminum plates with copper as the main alloying element. The content of copper can reach 2%-5% or higher according to its specific application. The hardness of the 2000 series is much higher than that of other brands, because the 2000 series aluminum alloy sheets commonly used in Aeronautics and Astronautics are also called Aeronautical Aluminium sheets. Due to the fact that the civil aspect is not extensive, there are few factories producing 2000 series of aluminum plates at present. Similarly, the 2000 series of aluminum plate price are relatively high. At present, the 2000 series is basically replaced by 5052 Series in civilian area.

The 3000 series is aluminum alloy with manganese as the main alloy element. Manganese content is 2-5%. The representative varieties of the 3000 series include 3003 aluminum plates and 3A21 aluminum plates. The main reason is that the 3000 series aluminium sheets have certain anti-rust properties and are widely used in humid environments such as air conditioning and refrigerators. The price is superior to other alloy plates.

The 4000 series of aluminum alloy plates with silicon as the alloying element is not widely used at present.

The 5000 Series is the representative series of aluminum alloy plates. There are mainly 5052 aluminum plates and 5083 grades. It is the most commonly used aluminum alloy plate in China and internationally. Let's take the 5052 series as an example to talk about the 5000 series of aluminum plates.

1. The specific gravity of 5052 aluminium plate is 2.68. The weight of 5052 aluminium plate is lower than that of other aluminium plates in the same area.

2. the tensile strength of.5052 aluminium plate with high tensile strength is higher than that of the same specification aluminum sheet, and it has better anti deformation ability.

3. Good elongation, the elongation of 5052 aluminum sheet is 15-30%, which can ensure stamping, bending, and good results.

4 The main alloy element is magnesium, which has excellent properties of magnesium, good corrosion resistance and rust-proof effect, which is incomparable with 3003 series.

5.The 5052 series has good anodizing properties, which can further improve the chemical advantages. Therefore, 5052 series aluminium plates are often used in aircraft fuel tank, precision electronic components, Hardware Building materials, anti-theft doors, etc., which need high strength and good corrosion resistance.

The 6000 series is a combination of 4000 and 5000 series alloy. The main alloying elements include silicon and magnesium. The representative brand is 6061-T6 aluminium sheet. It belongs to solid heat treatment aluminum plate.