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An ISO 9001:2015 Certified Company Hitesh Steel is aleading exporter and supplier of Super Duplex stainless steel seamless pipesand Super Duplex tubes manufactured as per ASTM A789/A790 available withcomplete certifications â Mill TC EN 10204 3.1, NABL approved lab test reports,PMI reports. We are stockholder and supplier of Super Duplex stainless steelpipes and ASTM A790 UNS S32760 tubes in a wide range sizes, surface treatment,and ASTM standards. UNS 32750, UNS 32760.
One of the types of Duplex stainless steels is the SuperDuplex stainless steel, with larger contents of molybdenum, nickel, andchromium and mechanical properties of higher yield and tensile strength. As aresult super duplex or 2507 grade stainless steel has improved corrosionresistance properties when compared to other duplex stainless steels.
Super duplex pipes and tubes are widely used in oilrefinery heat exchangers, cargo tanks and pressure vessels, seawaterapplications, desalination plants, refineries and petrochemical plants.