Stainless steel plate industry is developing rapidly. Many stainless steel plate enterprises have been completed and put into operation. The price rise of raw materials has increased the production cost of stainless steel plate. To a certain extent, it intensifies the tight supply and demand of raw materials for stainless steel plate production, such as nickel, chromium and stainless steel plate scrap.

By chemical etching on the surface of stainless steel plate. Observe whether the color of the stainless steel plate surface is bright and smooth, whether the thickness is uniform or rough. From the price analysis, if the stainless steel plate is even lower than the general price of materials on the market, it should be carefully identified.

The magnetism of stainless steel plate comes from the structure of electron spin, which belongs to quantum mechanical properties. Demagnetization of stainless steel plate: if you want to completely eliminate the magnetism of stainless steel plate, you can restore stable austenite structure through high temperature solid solution treatment, so as to eliminate the magnetism