The stainless steel plate’s surface is spotless and smooth. It is extremely robust, plastic, and mechanically strong. Acid, alkaline gas, solution, and other media cannot corrode it. Although it is an alloy steel that resists rusting well, it is not completely rust free. Acid steel plate is to point to acid, alkali, salt, and other chemical etching medium corrosion steel plate whereas stainless steel plate is to point to the weak medium such as atmosphere, steam, and water corrosion steel plate. Since the turn of the 20th century, stainless steel plates have been around for over a century.