HASTELLOY C-22

UNS N06022

Characteristics.

  • It is also known as alloy C-22.
  • Alloy nickel, chromium, molybdenum and tungsten; It is a versatile austenitic alloy.
  • Resistant to pitting, crevice corrosion, stress cracking corrosion and oxidation of aqueous media.
  • Because of its high chromium content it provides good resistance to oxidizing media, while the content of molybdenum and tungsten give good resistance reducing means.
  • Excellent weldability.
  • Is used in the pharmaceutical industry, chlorination systems, chemical industry, wastewater processing, manufacturing cellophane, etc.

Shape or Presentation

  • Sheet 
  • Plate 
  • Tube 
  • Bar
  • Tubing 
  • Accessories
  • Cable 

 

Chemical Composition %

  • C
  • Cr
  • Co
  • Fe
  • Mn
  • Mo
  • Ni
  • P
  • Si
  • S
  • W
  • V
  • 0.010 max
  • 20 – 2.5
  • 2.5 max
  • 2.0 – 6.0
  • 0.50 max
  • 12.5 – 14.5
  • Balance
  • 0.02 max
  • 0.08 max
  • 0.02 max
  • 2.5 – 3.5
  • 0.35 max

*HASTELLOYMR is a registered trademark of Haynes International, Inc.