Duplex 2205 Flanges are popular in many industrial applications due to their high corrosion resistance and excellent mechanical strength. They are made from a dual phase material that combines austenitic and ferritic stainless steel phases, giving them superior properties to conventional austenitic stainless steel grades. Duplex flanges are highly resistant to stress corrosion cracking, pitting, and crevice corrosion in chloride environments, making them ideal for use in harsh marine environments.