Super Duplex Stainless Steel Flange

In some cases, which traditional 304 and 316 stainless , and even SAF2205 and SAF2507 could not deal with. Super duplex stainless steel will be an good option. The main material code including UNS S32550 (UR52N+) S32750 (SAF 2507) and S32760 (Zeron 100)

Super duplex stainless steel has a higher level of molybdenum and chromium, while duplex stainless steel has a lower level of these elements. Super duplex stainless steel also has a higher resistance to corrosion and better mechanical properties compared to duplex stainless steel. Additionally, super duplex stainless steel is typically used in more demanding applications such as offshore oil and gas processing, chemical processing, and seawater desalination plants, while duplex stainless steel is commonly used in less demanding applications such as architectural structures, bridges, and storage tanks.