Why corrosion-resistant stainless steel? If the protective layer is damaged, the following steel began to rust. The corrosion resistance of stainless steel kitchenware stainless steel depends on chrome, but because chromium is an integral part of steel, stainless steel car axis fee, so protection methods vary. The reason is that when chromium steel alloying process, the type of change has become similar to the surface of the oxide surface oxides formed on pure chromium metal. Chromium-rich oxide protective surface that closely adhered to prevent further oxidation. Structure Classification of stainless steel wire normal people often think magnets under the stainless steel wire, verify their advantages and disadvantages and authenticity, do not attract non-magnetic, stainless steel car axis, that is the good, genuine; suction by magnetic, is considered to be counterfeit false goods. In fact, this is an extremely one-sided, no practical method to identify errors. The variety of types of stainless steel at room temperature according to the organizational structure can be divided into several categories: 1. Austenitic: If 304,321,316,310, etc; 2. Martensite or ferrite: as 430,420,410 and the like; austenitic type is non-magnetic or weakly magnetic, martensite or ferrite is magnetic. Stainless steel car axis brands | Shengyuan stainless steel | stainless steel car axis provided by the Dongguan City Shengyuan Stainless. Dongguan Shengyuan Stainless Steel Co. (dg-shengyuan.cn) is Dongguan, a leader in metal packaging machinery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shengyuan leader in stainless steel with the staff warmly welcome all inquiries negotiations to create a better future Shengyuan stainless steel.