316 stainless steel pipe is a hollow, elongated, circular steel material widely used in industries such as petroleum, electronics, and medical machinery. 316 stainless steel pipe is a versatile stainless steel material with stronger rust resistance than the 200 series stainless steel material. It also has good resistance to high temperatures, up to 1000-1200 degrees Celsius. From the perspective of metallography:
304 is a supersaturated solid solution structure, while 310 is a undercooled austenite structure; 317 is fully quenched martensite structure; 321 is a typical tempered martensite+ferrite dual phase structure; 309 is of the metastable Austrian or Beitian type.
313 is similar to 347; 324 is similar to 333; 347 is similar to 310; 332 is similar to 333. 326 is a type of super austenitic duplex stainless steel. 329 is a biphasic combination of ferrite and pearlite.
Application field:
Decorative steel pipes for building decoration, steel pipe scaffolding for vehicle manufacturing and other steel pipes for industrial piping, precision steel pipes for agricultural engineering, thick wall seamless steel pipes for chemical piping, various boiler pipes, special pipes for other industries, high-quality thin thick wall seamless steel pipes for special purposes
Structural features:

1. The characteristics of organizational structure exhibit significant anisotropy.
2. Excellent cold forming performance and weldability
3. No heat treatment hardening phenomenon
4. Good cutting performance and weldability
5. Proper heat treatment process can improve the work hardening phenomenon
6. Has good corrosion resistance and antioxidant properties
7. Easy to polish
8. Good ductility
9. Low production cost
10. High dimensional accuracy of the product
11. The internal and external surfaces have good brightness.