Hastelloy C22 is a nickel-chromium-molybdenum-tungsten alloy known for its outstanding corrosion resistance in a wide range of aggressive chemical environments. Hastelloy C22 flanges are specifically designed components made from this alloy, offering exceptional resistance to oxidizing and reducing media. The alloy's versatility allows these flanges to be used in corrosive applications involving acids, chlorides, and other harsh chemicals.