Super Austenitic Stainless Steel Pipes for Acidic and High-Chloride Environments

Super austenitic stainless steels (e.g., 904L, 254 SMO, AL-6XN) are designed for highly aggressive chemical processing and marine environments.

• PREN (Pitting Resistance Equivalent Number) > 40: High molybdenum and nitrogen content make these alloys highly resistant to pitting and crevice corrosion.
• Superior Weldability: Ni-based filler metals such as ERNiCrMo-3 ensure corrosion-resistant welds.
• Applications: Used in acid recovery systems, desalination plants, and chlorine processing units due to their superior chloride resistance.