Hastelloy Alloys

Applications and Characteristics of Hastelloy and Its Types

Hastelloy is a representation of a family of corrosion-resistant alloys. It is a rare metal that is used when a project requires exceptional strength and corrosion resistance. You can easily get this from any renowned China Hastelloy alloy supplier. It is a nickel alloy with chromium, iron, copper, cobalt, and manganese added to it.

 

There are several types of Hastelloy alloys. These are used in a wide variety of industries. Nickel is one of the major ingredients of Hastelloy alloys. There are other ingredients used here that are:

  • Carbon
  • Cobalt
  • Aluminum
  • Titanium
  • Molybdenum
  • Manganese
  • Tungsten
  • Iron
  • Chromium
  • Copper
  • Zirconium

 

Characteristics of Hastelloy:

  • High resistance
  • Localized corrosion resistance
  • Stress corrosion cracking resistance
  • Excellent resistance to acids including sulfuric, hydrochloric, chromic, nitric, and hydrofluoric
  • Welding and fabrication are done easily.
  • High oxidation resistance.

 

Applications in which Hastelloy Alloy is used:

  • Chemical industry
  • Pharmaceutical
  • Aerospace
  • Items where exposure to high mechanical stress and seawater is required
  • Items exposed to flue gas or flue gas desulfurization plants.
  • Marine industries
  • Industrial gas turbine
  • Health and environmental
  • Oil and gas

 

Different Hastelloy Alloys:

China Hastelloy Alloy

Hastelloy B-2 Alloy:

  • Good resistance to hydrochloric acid and other reducing chemicals of B-3 alloys.
  • Great thermal stability
  • Fabric ability
  • Stress corrosion cracking resistance.

 

Hastelloy HYBRID- BC1 alloy:

  • An advanced Ni-Cr-Mo alloy
  • Excellent resistance to hydrochloric and sulfuric acids
  • High resistance to pitting and crevice attack in chloride salt solutions
  • It contains high levels of oxidizing impurities.

 

Hastelloy C-4 alloy:

  • High-temperature stability in the 1200-1900°F (650-1040°C) range
  • Good ductility
  • Corrosion resistance
  • Almost same corrosion resistance as alloy C-276.

 

Hastelloy C-22 alloy:

  • Better corrosion resistance in oxidizing corrosives as compared to C-4, C-276, and 625 alloys.
  • Excellent resistance to localized corrosion
  • Best resistance to stress corrosion cracking
  • This is the best alloy to use as a universal weld filler metal to resist corrosion of weldments.

 

Hastelloy C-22HS alloy:

  • Exhibit corrosion resistance as compared to other C-type alloys.
  • These can be heat treated to get approximately double the yield strength.

 

Hastelloy C-276 alloy:

  • Versatile
  • Corrosion-resistant alloy
  • Excellent resistance to reducing and mildly oxidizing corrosives.
  • Better stress corrosion cracking resistance.
  • Excellent resistance to localized attack.

Hastelloy C-2000 alloy:

  • Most versatile
  • Corrosion-resistant alloy
  • Outstanding resistance to uniform corrosion in oxidizing or reducing environments
  • Better resistance to stress corrosion cracking
  • Excellent resistance to localized corrosion as compared to C-276 alloy.
Shanghai Yigang Supply Chain Co.,Ltd, located in No.101 West Youyi road, Baoshan district, Shanghai, China as headquarter is a comprehensive company integrating trade from Nanjing, Dalian, Chengdu and Wuxi branch office and Suzhou factory offer steel parts.

Contact Us

  • Shanghai Yigang Supply Chain Co., Ltd

  • Ms. Helen Tang

  • +86-21-66013827/28/29, +86-13761706386

  • 25th Floor, Building 1, Building Science and Technology Park, 101 Youyi West Road, Baoshan District, Shanghai

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