Qingdao Terada Hardware Co.,Ltd
Stainless steel is an abbreviation of stainless acid-resistant steel. It is resistant to air, steam, water and other weak corrosive media or stainless steel; it is called stainless steel; it will be chemically corrosive (acid, alkali, salt and other chemical etching) Steel is called acid-resistant steel.
Because of the difference in chemical composition between the two, their corrosion resistance is different. Ordinary stainless steel is generally not resistant to chemical media corrosion, and acid-resistant steel is generally non-rust. The term "stainless steel" refers not only to stainless steel alone, but to more than one hundred industrial stainless steels. Each type of stainless steel developed has a good performance in its particular application area. The key to success is first to understand the use, and then determine the correct steel. There are usually only six types of steel related to the application of building construction. All of them contain 17-22% of chromium, and the preferred steel also contains nickel. The addition of molybdenum can further improve the atmospheric corrosion, especially to the chloride containing atmosphere.
Stainless steel refers to steels resistant to weak corrosive media such as air, steam, and water, and chemically etched media such as acids, alkalis, and salts, and also called stainless acid-resistant steels. In practical applications, steels that are resistant to weak corrosive media are often referred to as stainless steels, and steels that are resistant to chemical corrosion are known as acid-resistant steels. Because of the difference in chemical composition between the two, the former is not necessarily resistant to chemical media corrosion, while the latter is generally non-rust. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel.(FROM TERADA HARDWARE,www.teradahardware.com)
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