How to choose the alloy of 4x8 aluminum sheets?

Which aluminum alloy does 4x8 aluminum sheet metal?

The quality of aluminum plates is good or bad. How to choose the right 4X8 aluminum sheet for your factory needs to be considered from the following perspectives.

1. 4x8 aluminum sheets hardness.

Hardness is one of the references for the quality of 4 x 8 aluminum sheet, and it is necessary to pay attention.

The chemical composition of each aluminum alloy is different, which directly affects the hardness of the 4x8 aluminium sheet. And, same alloys, different tempers, the hardness of 4x8 aluminum sheets are also different.

Generally speaking, from the common aluminum alloy raw materials, 7000 series, 2000 series, 4000 series, 6000 series, 5000 series, 3000 series, 1000 series, the hardness decreases in turn; and, the O temper is the softest, H18 and H28 belong to the fully hardened temper, and the hardness is higher than 1/2 hard H14 and H24 temper.

2. 4x8 aluminum sheets strength.

The strength of the aluminum sheet affects the subsequent processing. The strength of pure aluminum is lower, but the hardness of the 2000 series and 7000 series heat-treated aluminum sheets is higher.

3. Corrosion resistance of 4 x 8 aluminum sheet.

Corrosion resistance determines the service life of aluminum sheets. Generally speaking, the corrosion resistance of the 1 series pure aluminum is good, the 5000 series is good, the 3000 series and 6000 series are good, and the 2000 series and 7000 series are weak. The selection principle of corrosion resistance should be determined according to its application.

4. Processing performance of 4x8 aluminum sheets

When selecting aluminum sheets, various states of strength range must be considered. Usually, high-strength materials are not easy to change shape. Aluminum sheets with good process performance are easy to be formed in aluminum bending, drawing, deep drawing, etc.

5. Weldability of 4 x 8 aluminum sheet

Most of the selected aluminum plates have good weldability, especially for some 5000 series aluminum sheets, which are specially designed for welding considerations. Compared with the surface, some 2000 series and 7000 series aluminum sheets are more difficult to develop. by welding.

6. Decorative performance of aluminum sheets

Some aluminum sheets used in construction-related environments are subjected to anodizing, painting, and other applications on the surface to obtain the corresponding color and surface structure. In general, a good corrosion-resistant material, anodizing, surface properties, and excellent compatibility.

What are the main alloys of the 4x8 aluminum sheets sold by Huawei Aluminum ?

In our factory, the alloys of 4x8 aluminum sheet metal for sale mainly includes 1000 series, 3000 series , 5000 series, 6000 series, and 7000 series .

These five alloys of sheets of aluminum have their unique specifications, advantages, and properties. The customers can choose the best kind of sheet aluminium according to their needs.