![]() So far, the facility occupies more than 228,000 square feet under roof and includes two working mills and quality assurance chemical- and strength-testing laboratories on site and located on a 2,000-acre site with more than 60 acres under roof, is home to one of the world’s largest cupolas and the Contiarc, the first-of-its-kind continuous arc furnace. Permanent Steel Manufacturing Co.,Ltd have years of experience in manufacturing of carbon steel pipe, stainless steel tube, hollow section, pipe fittings.(Fluid Pipe/Boiler Tube/Fire Pipe/Line Pipe/Structure Tube)Īs a factory, which specializing in the production, processing and sales of various steel pipes and pipe fittings size enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin. Permanent Steel Manufacturing Co.,Ltd: or Īddress: #668,Lugu Avenue,Hi-Tech Industrial Development Zone,Changsha,China If the stainless steel encounters chloride ions, it will cause corrosion, so try to avoid and Contact with salt, sea water, etc. Be careful not to soak the stainless steel container in salt water for a long time. ![]() Generally, 304 and 316 stainless steel are not easy to rust. ![]() The key function of the chromium constituent is to form a dense, approximately 5-nm thick surface oxide film that enhances the corrosion resistance of the material by acting as a barrier to charge transfer. The lead content of 304 and 316 stainless steel is extremely low and does not cause any harm to the human body, so it is called food stainless steel. The 316 stainless steel is an iron-based alloy with chromium, nickel, and molybdenum constituents. High toughness, can be processed into different products, and the quality is very good.Ĥ. Some people use 304 stainless steel as anti-corrosion materials.ģ. Both 304 and 316 have added chromium, which has stable chemical properties and basically will not be corroded. Relatively high temperature resistance, 304 and 316 stainless steel are better than ordinary stainless steel, and the high temperature resistance can reach up to 800 degrees, which is suitable for various places.Ģ. It is also used as "marine steel".ģ16 has molybdenum and nickel added, so the price is a little higher than that of 304.ġ. Due to the addition of molybdenum element, 316 stainless steel has a special corrosion-resistant structure and stronger chloride corrosion resistance. ![]() Therefore, the corrosion resistance of 316 is better when the chloride ion content is higher. It also has good resistance to aluminum chloride corrosion. Our family container is enough to reach 304, so if the merchant says that his container is 316, it is fooling you.ģ04 steel is resistant to corrosion by sulfuric acid, phosphoric acid, potassium acid, urea, etc., and is suitable for general water, control gas, wine, milk, CIP cleaning fluid and other occasions with little corrosiveness or no contact with materials.ģ16 has increased corrosion resistance on the basis of 304, which can significantly improve its resistance to intergranular corrosion, oxide stress corrosion, and reduce the tendency to heat during welding. Difference between 304 and 316 stainless steel:īoth 304 and 316 have reached food grade, but 304 stainless steel is usually used in our home appliances and household containers, and 316 stainless steel is generally used for the production of medical equipment tools. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |