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Usage of Alloy 20 Instrumentation Tube Fittings

Instrumentation Tube Fittings

Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. This superalloy has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids. It also contains niobium for stabilization against sensitization and resultant intergranular corrosion. Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Although originally designed for use in sulfuric acid related industries, Alloy 20 is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries. In addition, this superalloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

There has long been a debate on whether Carpenter 20 is a stainless steel or a nickel alloy because the nickel content is right on the border of defining it as one way or the other. So, depending on who you talk to this alloy may be referred to as alloy 20 Stainless Steel or as a nickel alloy. Either way it is still great for corrosion resistance.

 

Characteristics of Alloy 20 Tube Fittings:

  • Excellent general corrosion resistance to sulfuric acid
  • Excellent resistance to chloride stress corrosion cracking
  • Excellent mechanical properties and fabricability
  • Minimal carbide precipitation during welding
  • Excels in resisting corrosion to hot sulfuric acids

Applications is Alloy 20 Tube Fittings:

  • Synthetic rubber manufacturing equipment
  • Processing of pharmaceuticals, plastics and organic and heavy chemicals
  • Tanks, piping, heat exchangers, pumps, valves, and other process equipment
  • Acid cleaning and pickling equipment
  • Chemical process piping, reactor vessels
  • Bubble caps
  • Petrochemical process equipment
  • Food and dye production

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

UNS N07080 Tube Fittings, UNS N07080 Instrumentation Tube Fittings,  UNS N07080 Ferrule Fittings,  UNS N07080 Compression Fittings,  UNS N07080 Single Compression Fittings,  UNS N07080 Double Compression Fittings,  UNS N07080 Single Ferrule Fittings,  UNS N07080 Double Ferrule Fittings,  UNS N07080 Tube Fittings Manufacturer in India, UNS N07080 Instrumentation Tube Fittings Exporter, High Pressure  UNS N07080 Tube Fittings Manufacturer in India, High Pressure  UNS N07080 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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