It is noteworthy that Qingdao pan head Phillips screws, stainless steel inner pan head screws and stainless steel cylinder head hexagon socket screws size measurements are based on the effective length of the head to be described below. The stainless steel flat head Allen screws inside (also called hex screws countersunk head) is a measure of the total length of the screw. SUS304 stainless steel screws popular terms refers to the use of stainless steel wire products containing nickel or nickel standards to eight or more. The main raw materials used by stainless steel screws austenitic 201,304,316,316L. Typically there is only 201,304,316 SHCS and other materials in stock, others will require processing and customized according to customer needs. When Allen screws in stainless steel, in the end we must first determine what material Zaozhuang pan head Phillips screws, is SUS201 or SUS304 or SUS316's. Determine this material, you need to use the material according to the product in any place, what the occasion, there are no special requirements Taian pan head Phillips screws, how many hours of salt spray testing needs. Hardness intensity level, and so on. In the times that really is the national standard or non-standard. We recommend using the national standard, non-standard, and if there is no amount of words, not very well done. Moreover, non-standard stainless steel hex screws need to open the mold. But if that use non-standard, such as Allen head screws a little thicker, the hexagonal groove depth is a little deeper pan head Phillips screws, length dimensions are not the subject of the length of the country, within the hexagon to be knurled head and knurled want darker and so on, then there is nothing the matter, only made the mold. Stainless steel all-metal lock nut and nylon lock nuts different, all stainless steel sheet metal lock locking mother also used in sheet metal installation is complete. Jinan Daoqin company produces stainless steel all-metal locking nut has many years of experience in stainless steel all-metal locking nut locking for higher requirements to be part of. All-metal locking nut and stainless steel sheet of nylon locknuts compared There are some advantages of high temperature and rust. more for flanges, valves, and other fields. Dongying pan head Phillips screws _ Jinan Road ground (certified) _ Pan Head Phillips 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 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_42227570.html), for more information about the company.