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What are the Application & Characteristics of Hastelloy C22/UNS N06022 Tube Fittings?

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Hastelloy C22, also known as alloy C22, is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media. This nickel steel alloy also has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions. Other corrosives Hastelloy C-22 has resistance to are oxidizing acid chlorides, wet chlorine, formic and acetic acids, ferric and cupric chlorides, sea water, brine and many mixed or contaminated chemical solutions, both organic and inorganic. This nickel alloy also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. This is beneficial in multi- purpose plants where such “upset” conditions occur frequently.

 Characteristics of Hastelloy C22 Tube Fittings:

  • Resistant to pitting, crevice corrosion and stress corrosion cracking
  • Outstanding resistance to both reducing and oxidizing media
  • Excellent resistance to oxidizing aqueous media
  • Exceptional resistance to a wide variety of chemical process environments including strong oxidizers such as ferric acids, acetic anhydride, and seawater and brine solutions
  • Resists the formation of grain-boundary precipitates in the weld heat-affected zone
  • Excellent weldability

 

Applications of Hastelloy C22 Tube Fittings:

 

  • Pharmaceutical industries use alloy C-22 fittings and tubing to avoid contamination caused by corrosion related failures
  • Cellophane manufacturing
  • Chlorination systems
  • Pesticide production
  • Incineration scrubber systems
  • Chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers, pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing
  • Waste water processing

 

Tech Tubes & Fittings deals in a variety of Tube Fittings, Valves, Condensate Pot, Pipe Fittings and Flanges manufactured from High Performance Alloys.

 

HASTELLOY C22  Tube Fittings, HASTELLOY C22  Instrumentation Tube Fittings, HASTELLOY  Ferrule Fittings, HASTELLOY C22  Compression Fittings, HASTELLOY C22  Single Compression Fittings, HASTELLOY C22  Double Compression Fittings, HASTELLOY C22  Single Ferrule Fittings, HASTELLOY C22  Double Ferrule Fittings, HASTELLOY C22  Tube Fittings Manufacturer in India, HASTELLOY C22  Instrumentation Tube Fittings Exporter in, High Pressure HASTELLOY C22  Tube Fittings Manufacturer in India, High Pressure HASTELLOY C22  Tube Fittings Exporter

 

Monel, Hastelloy, Inconel, Incoloy, SMO254, Nitronic, PH Alloy, AL6XN, Tungsten, Stellite, Sanicro, Tantalum, Molybdenum, Zirconium, Nimonic , Alloy A286, Invar, Alloy 20, Cupronickel Cu Ni 70-30, Brass are the trademarks of their respective companies.

 

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