What material is ASTM b564 uns N08825?
INCOLOY825/UNS N08825/Alloy825/2.4858
Incoloy 825 is a nickel-iron-chromium alloy with added molybdenum and copper. The chemical composition of this nickel steel alloy is designed to provide superior resistance to many corrosive environments. It is similar to Alloy 800 but has greater resistance to water corrosion. It has excellent resistance to reducing and oxidizing acids, stress corrosion cracking, and localized corrosion such as pitting and crevice corrosion.
Alloy 825 is particularly resistant to sulfuric acid and phosphoric acid. This nickel steel alloy is used in chemical processing, pollution control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production and pickling equipment.
UNS N08825 flanges are designed for high temperature and pressure applications where corrosion resistance is critical. This flange is manufactured to meet specific industry standards, including ASME B16.5 and ASTM B564 standards. It is available in various sizes, dimensions and types such as socket weld, weld neck, slip sleeve, threaded, lap joint and blind plate.
What forms does Incoloy 825 come in?
• sheet
• plate
• bar
• Pipes and tubes (welded and seamless)
• Pipe fittings (i.e. flanges, slip sleeves, louvers, butt weld necks, lap joints, long weld necks, socket welds, elbows, tees, stub ends, return pipes, caps, crosses, reducers and pipe joints)
