Hastelloy is a trademark of Haynes International, Inc. It includes a range of over twenty different highly corrosion-resistant metal alloys loosely grouped by the metallurgical industry under the material term “superalloys” or “high performance alloys.”

Hastelloy’s properties:

  • Resistant to high temperatures
  • Ductile
  • Easy to form and weld
  • Exceptional resistance to stress corrosion cracking in chloride-bearing solutions.
  • Withstands oxidizing and non-oxidizing acids.
  • Resists pitting and cracking in the presence of chlorides and other halides