People often think that magnets magnetic stainless steel, 316 stainless steel screws Linyi, verify their advantages and disadvantages and authenticity, do not attract non-magnetic, Weihai 316 stainless steel screws that are good, genuine; sucked by magnetic, it is considered counterfeit fakes ??? In fact, this is an extremely one-sided, no practical method to identify errors. Many types of stainless steel screws, 316 stainless steel screws, according to the organizational structure at room temperature 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 Heat resistance refers to a high temperature, both have antioxidant or anti-corrosion properties, namely gas medium thermal stability, while at high temperatures and adequate strength double that of heat intensity. With the customer's products have become increasingly demanding materials, product materials which are used in screw requirement also increasing. In the face of harsh product material environment, and special occasions, Yantai 316 stainless steel screws, use it more and more high-quality mechanical properties of stainless steel screws. Stainless steel hex screws raw material mainly used in austenitic SUS302, SUS304, SUS316, SUS316L and "low-nickel" 201 and so on, Jinan Road ground currently only 201,304,316 and other materials of stainless steel hex screws in stock, Others are to be machined and customized according to customer demand. But we do not advocate the user to choose low-nickel stainless steel 201 hex screws. Yantai 316 stainless steel screws | Jinan Road ground (certified) | 316 stainless steel screws provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy client needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Daoqin better future.