1. Good corrosion resistance Chemical composition: 304 stainless steel square tube contains 18% chromium and 8% nickel. The two elements work together to form a dense chromium oxide film, which effectively resists the corrosion of most chemical substances, including common acids, alkalis, salts, etc. Specific performance: In nitric acid below the boiling temperature with a concentration of ≤65%, 304 stainless steel shows strong corrosion resistance. At the same time, it also has good corrosion resistance to alkaline solutions and most organic and inorganic acids. 2. Excellent high temperature performance High temperature resistance: 304 stainless steel square tube can still maintain good mechanical properties and corrosion resistance under high temperature environment, and has good high temperature resistance, which can be as high as 1000-1200 degrees. Application field: Therefore, it is suitable for various high temperature applications, such as furnace radiation, heat exchanger, etc. 3. High strength Mechanical properties: 304 stainless steel square tube has high mechanical strength, can withstand large pressure and tension, and is suitable for load-bearing structures. 4. Good processing performance Processing method: 304 stainless steel square tube is easy to process and form, and can meet different engineering needs through cutting, welding, bending and other methods. 5. Excellent surface finish Appearance characteristics: 304 stainless steel square tube has high surface finish, no obvious gullies and impurities, this feature makes it suitable for decoration, furniture and other occasions that require fine appearance. 6. Good hygiene Safe and non-toxic: 304 stainless steel square tube is non-toxic and odorless, will not release harmful substances, and meets hygiene requirements. Application field: Therefore, it is widely used in food processing, medical equipment and other industries. 7. Long life Durability: 304 stainless steel square tube has good durability, is not easy to rust and corrode, thus ensuring its long service life. 8. Good environmental performance
