Hastelloy C22®

Hastelloy C22® provides resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. Inconel 22® can be used for many applications such as marine, power, chemical processing, pollution control, paper processing, and waste disposal industries. Hastelloy C22® contains chromium, molybdenum, tungsten, and iron which makes the alloy resistant to corrosion in stagnant or flowing seawater. The alloy is formed by gas tungsten-arc, gas metal-arc, and shielded metal-arc processes.

Common Trade Names for Hastelloy C22® include:

  • Hastelloy C22®
  • Inconel® 22
  • Nicrofer® 5621

Chemical Data for Hastelloy C22®

  • C: .015 MAX
  • Mn: .50 MAX
  • P: .02 MAX
  • S: .02 MAX
  • Si: .08 MAX
  • Cr: 20.0 -22.5
  • Ni: REM
  • Mo: 12.5 – 14.5
  • Co: 2.5 MAX
  • Co: 2.5 MAX
  • Fe: 2.0 – 6.0
  • W: 2.5 – 3.5
  • V: .35 MAX

Available Forms for Hastelloy C22®

  • Wire
  • Bar
  • Sheet
  • Plate
  • Tube
  • Pipe
  • Fittings
  • Flanges
  • Forgings
  • Welding Rod

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Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Next Day Metals is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from all available source(s). Product names are listed solely for reference to help identify products consistent with listed specifications.

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