Stainless steel screws fracture reason is as follows: 1. Stainless steel screws quality raw materials used in Tai'an miniature stainless screws, stainless steel screws wire good quality. There are a lot of impurities, impure Zibo stainless steel miniature screws, resulting in insufficient hardness of stainless steel screws. 2. The production of stainless steel screws process issues. For example, migraine eccentric stainless steel screws, as well as production and manufacturing jobs nowadays punch-Q and R bits designed too small. 3. Customers in the use of stainless steel screws, excessive force. Generally you do the next torque test to see how much the minimum breaking strength of stainless steel micro-screws, and then adjust the torque can be. Stainless steel hex screws raw material mainly used in austenitic SUS302, SUS304, SUS316, SUS316L and "low-nickel" 201, etc., Jinan Road ground is currently only 201,304,316 and other materials of stainless steel hex screws in stock, Others require processing and customized according to customer needs. But we do not advocate the user chooses to use 201 low-nickel stainless steel hex screws. Zaozhuang stainless steel micro screws, stainless steel miniature screws, Jinan Road ground is provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) strong, credible, in Jinan, Shandong and other hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Road ground and you work into the brilliant, for a better future! You can also access (www.daoqinshangmao.com/supply_details_43896695.html), for more information about the company.