Chromium is an austenitic stainless steel main alloying elements, austenitic stainless steel and corrosion resistance is obtained mainly due to mass action at will, chromium steel passivation and promote stable steel passivation results. ○ 1 Cr affect the organization: in austenitic stainless steel, chromium is a strong and stable form of elemental iron body and narrow austenite region, with the increase in steel content in austenitic stainless steel may be ferritic ( δ) organizations, research showed that the chromium-nickel austenitic stainless steel, when the carbon content of 0.1%, a chromium content of 18%, in order to obtain a stable single austenite, the required minimum content of nickel, 304 stainless steel, electrolytic wire , about 8% this regard, long-term direct supply 304 stainless steel, electrolytic wire, commonly used 18Cr-8Ni chromium-nickel austenitic stainless steel containing chromium, nickel content ratio of the most suitable one. Austenitic stainless steel, 304 stainless steel, electrolytic wire gauge, with the increase of chromium content, a number of intermetallic phases (eg δ phase) form tends to increase, when the steel contains molybdenum, chromium containing content increases will χ equivalent form, as described above, σ, χ phase precipitates not only significantly reduce the plasticity and toughness, and under some conditions but also reduces the corrosion resistance of the steel to improve the austenitic stainless chromium can Markov Hydrocarbon transfer body temperature (Ms) decreased, thereby enhancing the stability of the austenite matrix. So high chromium (such as more than 20%) of austenitic stainless steel, even after cold working and low temperature processing is also difficult to obtain martensite. Sand: NO.4 with 150-180 grit abrasive belt grinding out product. It has better brightness with discontinuous coarse grain, thin stripes than NO.3. For baths, both inside and outside the building decoration materials, electrical products, kitchen equipment and food equipment. # 320 with abrasive belt grinding out 320 products. It has better brightness with discontinuous coarse grain, 304 stainless steel, electrolytic line quality assurance, stripes than NO.4 fine. For baths, interior and exterior building materials, electrical appliances, kitchen equipment and food equipment. Bristle surface HAIRLINE: HLNO.4 duly continuous grinding belt size polishing abrasive pattern generation product (subdivision number 150 to 320). Mainly used for architectural decoration, elevators, building door panels. Bright side: BA impose bright annealed after cold rolling, and after formation of the resulting product. Excellent surface gloss, has a high reflectivity. As the surface of the mirror. For home appliances, mirrors, kitchen equipment, decorative materials. 304 stainless steel, electrolytic line quality assurance, Shengyuan stainless steel, 304 stainless steel, electrolytic line 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.