Special elements (P, Cu, C, etc.) are added, which have good corrosion resistance and atmospheric corrosion resistance. They are used in the production of containers, special vehicles and building structures

Ingots or billets are difficult to deform and process at room temperature. They are usually heated to 1100 ~ 1250 ℃ for rolling.

From the current market, checkered steel plate is widely used in air conditioning, refrigerator, construction, packaging, solar energy, cosmetics and other industries.

With the different process parameters, the internal stress distribution is also different, which will appear in different directions of the vertical long open plate.