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              You are here: Home » Products » Series » Incoloy » INCOLOY 825
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              INCOLOY 825

              Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. Alloy 825 is especially resistant to sulfuric and phosphoric acids. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.

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              • INCOLOY 825
              • RONSCO
              • Alloy1996INCOY825

              INCOLOY 825

              UNS Number N08825
              Other common names: Alloy 825, Inconel 825

              Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. This nickel steel alloy&rsquo;s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. Alloy 825 is especially resistant to sulfuric and phosphoric acids. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
              In what forms is Incoloy 825?
              Sheet
              Plate
              Bar
              Pipe & Tube (welded & seamless)
              Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
              What are the characteristics of Incoloy 825?
              Excellent resistance to reducing and oxidizing acids
              Good resistance to stress-corrosion cracking
              Satisfactory resistance to localized attack like pitting and crevice corrosion
              Very resistant to sulfuric and phosphoric acids
              Good mechanical properties at both room and elevated temperatures up to approximately 1000&deg;F
              Permission for pressure-vessel use at wall temperatures up to 800&deg;F

              Alloy 825 (UNS N08825) Chemical Composition( %)


              NiFeCrMbCuTiCMnSSiAl
              38.0-46.022.0 min19.5-23.52.5-3.51.5-3.0.6-1.20.05 max1.0 max0.03 max0.5 max0.2 max


              Corrosion Resistance
              Alloy 825 has a high level of corrosion resistance. It resists general corrosion, pitting, crevice corrosion, intergranular corrosion, and stress-corrosion cracking in both reducing and oxidizing environments.

              In what applications is Incoloy 825 used?
              Chemical Processing
              Pollution-control
              Oil and gas well piping
              Nuclear fuel reprocessing
              Components in Pickling equipment like heating coils, tanks, baskets and chains
              Acid production

              ASTM Specifications

              Pipe SmlsPipe WeldedTube SmlsTube WeldedSheet/PlateBarForgingFitting
              B423


              B424B425B564B366, B564


              General Mechanical Properties

              Tensile (ksi).2% Yield (ksi)
              8530-35


              PH Stainless Steel
              17-4PH
              17-7PH
              15-5PH
              Contacts?
              Pones:+86-135-1749-7929
              / 0731-82250427
              Email:info@ronsteel.com
              Address: 1706, FuLi Building, NO.97, JiuCaiYuan Road, FuRong District, Changsha,Hunan, China

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