Stainless steel hex bolts hex bolts, also known as stainless steel hex screws, or simply as stainless steel hex bolts. The material is stainless steel, Qingdao hex flange screws, stainless steel screws wire is made of hexagonal bolts hit the pier. Stainless steel hex screws are stainless steel 201, stainless steel 304, Weifang hex flange screws, stainless steel 316 and so on. Depending on the stainless steel market pricing is also different, Weihai hex flange screws, the material, the better, the higher the price. 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. The physical properties of the physical properties of stainless steel and carbon steel comparison of the data, hex flange screws, slightly higher than the density of steel ferritic and martensitic stainless steel, but slightly lower than the austenitic stainless steel; resistivity according to steel, iron Ferritic, martensitic and austenitic stainless steel Sort Ascending; linear expansion coefficient of the sort is similar, austenitic stainless steel and carbon steel up to a minimum; carbon steel, ferritic and martensitic stainless steel magnetic, Austria s non-magnetic stainless steel body, but it generates a work hardening martensitic phase transformation will generate magnetism, heat treatment method can be used to eliminate this martensite and restore its non-magnetic. Zibo hex flange screws, Jinan Road ground (certified), hex flange 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 customer demand. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Daoqin better future.