Super Duplex Stainless Steel. High performance 25% chromium super duplex (austenitic/ferritic) steel with 1.75% copper. Good strength/ductility combinedwith high resistance to all forms of corrosion. For Oil & Gas, defence, nuclear, chemical/ petrochemical and marine applications.
It is suitable for chlorine-containing environment, and this material is suitable for oil refining or other process media mixed with chloride. It is especially suitable for heat exchangers using chlorine-containing water or brackish water as cooling medium. The material is also suitable for diluted sulfuric acid solutions, pure organic acids and their mixtures. Such as: oil pipelines in oil and gas industry; desalination of crude oil in refineries, purification of sulphur-containing gases, waste water treatment equipment; cooling system using brackish water or chlorine-containing solution.