Inconel 825 / Alloy UNS N08825

Inconel Alloy 825 / Alloy UNS N08825 / Incoloy Alloy WNR 2.4858

Inconel 825 comes with addition of molybdenum, copper and titanium to the authentic triplet combo of NICKEL-IRON-CHROMIUM. Exceptional resistance is provided towards many corrosive environments by this nickel-steel alloy composition. Comes with improved resistance power to aqueous corrosion. Alloy 825 UNS N08825 is resistant to reducing and oxidizing acids, to stress-corrosion cracking, pitting and crevice corrosion.

Used in for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment. UNS NO 8825, 8S 3072-3076 (NA 15), ASTM B-163, B-407-B409, ASME SB-163, SB 407-SB-409.SB-564, Boiler Code Section I, III, VII, IX

Standard product forms are round, flats, forging stock, pipe, tube plate, sheet, strip and wire Extremely resistant to sulfuric and phosphoric acids.

Inconel 825 Grade Manufacturer, Incoloy Alloy UNS N08825 Suppliers, Alloy WNR 2.4858 Exporters in India - Limiting Chemical Composition %

Ni Mn Ai Fe S Ti Cr Si C Cu Mb
38.0 – 46.0 1.0 max 0.2 max 22.0 min 0.015 max 0.6 - 1.2 19.5 - 23.5 0.5 max 0.05 max 1.5 - 3.0 2.5 - 3.5

Mechanical & Physical Properties :

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000, MPa – 550 Psi – 32,000, MPa –220 30 %

Specifications and Designations

Incoloy 825 N08825 2.4858 NA 16 XH38BT NCF 825 ЭП703 NFE30C20DUM NiCr21Mo

Tube ASTM B163, Pipe Fittings ASTM B366, Pipes ASTM B423 B705, Flanges ASTM B564, Bar ASTM B425, Os-Lok® Tube Fittings in India, Sheet Plate ASTM B424, Forged Fittings ASTM B564.

Available Types of Inconel 825 / UNS N08825 Grades Products