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A Super Duplex stainless steel is a type of Duplex stainless steel with enhanced corrosion resistance which is categorised by its PREN being greater than 40. A standard Duplex like theĀ S31803 grade stocked by MD Exports LLP has a PREN of around 35. The Pitting Resistance Equivalent Number (PREN) is widely used as a means of comparing the relative corrosion resistance of different steel grades. The PREN is obtained by applying a mathematical formula to the chemical composition of a steel so that PREN = %Cr + (3.3 x %Mo) + (16 x %N).
Super Duplex stainless steel, relative to other stainless steel products, gives
MD Exports LLP inc is largest suppliers of Super Duplex Stainless Steel Plate. we are supplying Super Duplex Stainless Steel Platein Saudi arabia, Kuwait, Qatar, Oman, Yemen, UAE, Iran, Turkey, Kazakhstan, Greece, Singapore, Thailand, Indonesia, Vietnam, South Africa,South America,Brazil, India, Australia, Egypt.we assured our client that we are standing behind our product which we have supplied as well as we issued a quality certificate along with our product which we manufacture supplies and exports
we are also manufacturers, suppliers, exporters and stockists of Stainless Steel plate, Quenched & Tempered Steel plate , Pressure Vessel Steel plate, High Strength Steel plate, High Nickel Alloy plate, HIC plate, Corten Steel, Clad plate, Alloy Steel plate