In particular, proposed that due to the above reasons caused by magnetic 304 stainless steel bolts Tai'an, stainless steel and other materials, such as 430, magnetic steel is absolutely not the same level, ie 304 magnetic steel is always displayed weakly magnetic. This tells us that the stainless steel bolts, if weakly magnetic stainless steel or entirely without magnetic, should determine for 304 or 316; if the magnetic steel of the same, showing a ferromagnetic Liaocheng stainless steel bolts, because discrimination is not 304 . Fracture Analysis sometimes, often seen iron screw fracture Zibo stainless bolts, as well as the time, also saw a stainless steel screw fracture. But in general stainless steel screws are rarely broken. Because stainless steel screws wire itself is relatively hard. However, under certain circumstances, stainless steel screws or break the stainless steel bolts Qingdao, Jinan Road ground (certified), stainless steel bolts supplied 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 is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create Jinan Daoqin a better future. You can also access (www.daoqinshangmao.com/supply_details_40190445.html), for more information about the company.