Inconel 825, also known as Incoloy 825 or Alloy 825, is a nickel-iron-chromium alloy with additions including molybdenum, copper and titanium. It is used where resistance to a range of corrosive environments is an important material-selection consideration. Common designations include UNS N08825 and EN / Werkstoff material number 2.4858. This page covers the material and grade identity. Product-form specifications, dimensions and commercial buying detail are handled on the corresponding Inconel 825 sheet, plate, fittings and flanges pages.