What materials are stainless steel pipes made of ？
Nov 03, 2024| Austenitic stainless steel, including: 304, 316, 321 stainless steel
304 stainless steel: contains 18% chromium and 8%-10.5% nickel, is corrosion-resistant, heat-resistant, has good processing performance, is non-magnetic, and is widely used in food processing, chemical industry, architectural decoration and other fields.
316 stainless steel: adds molybdenum to 304, has stronger corrosion resistance, and is suitable for marine environment, chemical equipment, etc.
321 stainless steel: adds titanium to resist intergranular corrosion and is used for high-temperature equipment manufacturing.
Ferritic stainless steel, mainly refers to 430 stainless steel
430 stainless steel: mainly contains chromium, has good corrosion resistance, low cost, and is magnetic, and is used for home appliances, architectural decoration, etc.
Martensitic stainless steel, including 410 stainless steel and 420 stainless steel.
410 stainless steel: high chromium content, high strength and hardness, good wear resistance, and is magnetic, and is used for knives, valves, etc.
420 stainless steel: Higher hardness and strength, used for surgical instruments, knives, etc.
In addition, there are special materials such as duplex stainless steel and super stainless steel.