There are superduplex stainless steel, superaustenitic stainless steel (6 Mo), titanium, alloy 625 (N06625), alloy C-276 (N10276) and other nickel ± chromium ± molybdenum alloys where Mo>7%. There have also been galvanic corrosion problems with superduplex piping systems fitted with NAB valves.
2507 - National Specialty AlloysSuper Duplex 2507 ® Stainless Steel Bar UNS S32750. UNS S32750, commonly known as Super Duplex 2507 ®, is very similar to UNS S31803 Duplex.The difference between the two is the contents of chromium and nitrogen are higher in the Super Duplex Grade which in turn creates higher corrosion resistance as well as a longer lifespan.
416 stainless steel is a free-machining martensitic stainless steel with 12-13% chromium that can be hardened by heat treatment to higher strength and hardness levels. In the annealed condition, it has
Duplex Stainless Steel Pipe and 2205 seamless tube Whereas the duplex-grade family incorporates a wide range of specific formulations, duplex 2205 and super duplex 2507 stainless steel are two of the most common. These stainless steel products are extremely versatile, with many applications in the oil and gas,
Duplex/Super Duplex Stainless Steel Plate Products "Super" duplex grades have enhanced pitting and crevice corrosion resistance when compared with 300-series austenitic stainless steels or conventional duplex alloys. This can be attributed to the enhanced levels of chromium, molybdenum and nitrogen found in these materials. Alloy 2507 is the most common super duplex grade.
S32760 Super Duplex Steel Pipe Corrosion ResistanceReferenced DocumentsOrdering InformationHeat TreatmentProduct AnalysisHydrostatic Or Nondestructive Electric TestTensile Strength and Hardness RequirementsPermissible Variations in DimensionsSurface ConditionProduct MarkingThe high chromium and molybdenum content of Super Duplexmakes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides. ASTM A789 / ASME SA789 covers grades of average wall thickness, or, if specified on the order, minimum wall thickness, of stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosiMSS SP-79 - Jindal, ISMT Pipe & Stainless Steel PipeSuper Duplex 2507/UNS S32750 Stainless Steel Tubes 560.00 SS 304/304L High Wall Thickness Pipes 250.00 ASTM A53 Grade A, B Seamless and Welded Steel Pipe 250.00
S32760, 1.4501, Duplex Steel, China, Factory, Suppliers We have products:Duplex steel tube; SAF 2507 / 1.4410 Duplex Steel Pipe Corrosion Resistance With Fixed Length; UNS S31803 F51 Duplex Steel Tube For Fuild And Gas Industry; Duplex Stainless Steel Seamless Tube S31803 / S32205 / S32750; Duplex Steel Tube ASTM A790 S32750 / 2507 6096mm Length ISO 9001; Seamless Duplex Stainless Steel Tube ASTM A789 S31803 / 2205 / 1.4462; High Durability super
Stainless 2205, Duplex 2205, UNS S31803, Stainless Steel Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. Duplex describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless.
Description Super Duplex Plates Suppliers 2507, UNS S32750, UNS S32760 Stainless Steel Coils, Sheets, Plates. An ISO 9001:2008 Certified Company, Metline Industries (Steel Plates, Sheets and Coil Division) is a leading stockholder, supplier and exporter of Super Duplex 2507, UNS S32750/S32760 Stainless Steel Coils, Sheets and Plates in India and Worldwide.
Super Duplex 2507 Stainless Steel (UNS S32750 and UNS Duplex 2507 is a super duplex stainless steel developed for applications that demand high strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content causes high resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507
Super Duplex Archive - Langley Alloys LtdFerralium® 255 is a super duplex stainless steel supplied in the cold finished and annealed condition. As a 25% Chromium alloy, with significant additions of Copper, it offers excellent corrosion resistance in a wide variety of corrosive chemicals including sulphuric, nitric and phosphoric acid.
27 rows · Saudi Aramco approved Super Duplex Steel UNS S32750 Pipe Fittings manufacturer,
Super Duplex S32750 S32760 Super Duplex Stainless SteelSAF 2507® is a registered trademark for Sandvik. This is a Duplex alloy stainless steel designed to feature high strength, resistance to pitting, stress corrosion cracking, erosion corrosion and corrosion fatigue, crevice corrosion and strong weldability.
UNS S32760 - A highly reliable super duplex stainless steelContaining 25% chromium, 7% nickel, 3.6% molybdenum as well as copper, tungsten, and nitrogen, UNS S32760 is a highly alloyed super duplex stainless steel with high PREN for use in aggressive environments. This is a super duplex grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition.