Stainless Steel 321 EFW Pipes

Stainless Steel 321 EFW Pipes contain the following elements in their chemical composition: iron, nickel, chromium, titanium, manganese, and molybdenum. The high nickel and chromium content in the composition provide excellent corrosion resistance, while the addition of titanium enhances intergranular corrosion resistance and stabilizes the material against sensitization during welding. Adding manganese and molybdenum provides improved strength and increased resistance to reducing atmospheres. The carbon content of the material is low, contributing to its high resistance to intergranular corrosion and improved weldability.

321 SS EFW Pipes are widely used in various applications due to their unique properties. The high resistance to corrosion and stability against sensitization makes them suitable for use in high-temperature applications such as power generation, heat exchangers, and furnace parts. The pipes also exhibit good mechanical properties such as high strength, toughness, and ductility, making them ideal for use in various industries such as chemical processing, petrochemical, and food processing. The excellent weldability of the material also makes it suitable for use in high-pressure systems, where leaks can be catastrophic. Additionally, the low carbon content of the material makes it highly resistant to intergranular corrosion, making it an ideal choice for applications in corrosive environments.