Material Stainless steel screws classified material austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, precipitation hardening stainless steel. It is made of stainless steel screws principled, stainless steel bolts, from what aspects, let you choose their stainless steel screws. Through these five aspects of a comprehensive, integrated consideration after finalization of screws made of stainless steel grades, varieties, specifications, material standards. External causes produce stainless steel screw locking phenomenon: There is no proper understanding of the mechanical properties of stainless steel screws and use specifications. Production of stainless steel screws to be selected length and thread size according to the actual requirements, Jining stainless steel bolt screws, bolts through the apparatus from the other side with the nut and lock it with the exposed after the completion of one or two teeth best. Stainless steel is a relatively easy to heat the material, in actual operation and the weather temperature will have some contact, and lock the biggest reason is because the product is too high and too fast rise in temperature occurs, Yantai stainless steel bolts, stainless steel screws so stay away from high temperatures during storage environment. Physical performance data comparison physical properties of stainless steel and carbon steel, stainless steel bolt screws Weihai, slightly higher than the density of steel ferritic and martensitic stainless steel, while slightly lower than austenitic stainless steel; resistivity by 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. Stainless steel bolts _ _ Jinan, Yantai Road ground stainless steel bolts supplied by Jinan Daoqin Trading Company. Jinan _ stainless steel bolts stainless steel bolts Daoqin _ Jinan, Yantai Road ground Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image on the telephone, to obtain the latest information, contact: Chuan-use.