What is UNS S32760 Super Duplex?

Super Duplex Stainless Steel UNS S32760 is a highly alloyed, austenitic-ferritic stainless steel engineered to deliver superior mechanical strength and excellent corrosion resistance, particularly in demanding and chlorinated environments. The combination of high chromium, molybdenum, and nitrogen content provides a reinforced resistance against pitting, crevice corrosion, and stress corrosion cracking. Recognized by standards such as ASTM A182 F55 and EN 1.4501, UNS S32760 is widely utilized in offshore oil and gas, marine, and chemical processing applications where long-term reliability and compliance with rigorous technical requirements are essential.

When your operations demand a material that withstands the most aggressive industrial environments, Super Duplex UNS S32760 delivers unparalleled performance. This advanced alloy is engineered for service in extreme conditions where high strength and exceptional corrosion resistance are non-negotiable. As leading UNS S32760 stainless steel suppliers, we provide this high-performance material to meet the critical needs of the oil and gas, marine, and chemical processing industries.

The power of S32760 super duplex stainless steel lies in its meticulously balanced microstructure. It contains a near-equal mix of austenite and ferrite phases, a combination that provides the best of both worlds: the superior strength and chloride stress corrosion cracking resistance of ferritic steels, and the excellent corrosion resistance and fabricability of austenitic steels. This dual-phase structure, enhanced by key alloying elements, makes super duplex stainless steel S32760 the definitive choice for critical applications. Its high chromium, molybdenum, and nitrogen content results in a material built for longevity in seawater, chloride-rich media, and sour service environments.