Stainless steel is a short name for stainless steel, which is resistant to weak corrosive media such as air, steam and water or stainless steel with stainless steel. It is chemically resistant to chemical corrosion medium (acid, alkali and salt) Corrosion) corrosion of steel known as acid-resistant steel. Because of the difference in chemical composition between the two of their different corrosion resistance, ordinary stainless steel is generally not resistant to chemical corrosion, and acid-resistant steel are generally have a stainless steel. "Stainless steel" is not just simply referring to a stainless steel, but rather that more than 100 kinds of industrial stainless steel, developed by each of the stainless steel in its specific application areas have good performance. The key to success is to first figure out the use and then determine the correct steel. There are usually six types of steel related to the construction of the building.