Hastelloy is a kind of nickel-based corrosion-resistant alloy, mainly divided into two categories: nickel-chromium alloy and nickel-chromium-molybdenum alloy. Hastelloy is an ultra-low carbon type, which minimizes the precipitation of carbides during welding. It is a high temperature and corrosion resistant alloy material, which has higher strength than standard alloy materials. Because of its excellent oxidation resistance, long-term thermal stability and processability, it is widely used in harsh industrial environments such as agricultural chemicals, nuclear facilities, biopharmaceuticals, paper industry, and aerospace applications.
Hastelloy B3 is a nickel-molybdenum alloy with higher thermal stability than B2, with an average composition of 65% nickel and 30% molybdenum. It can withstand various temperatures and concentrations of hydrochloric acid, and can resist sulfuric acid, phosphoric acid, and acetic acid. , Formic acid and other strong corrosives.Hastelloy B-3 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy C-276 is also called Alloy C-276 ,is widely used in the most severe environments. Hastelloy C276 can be made into plate, sheet, pipe, flanges,fittings, bar, tubing and welding wire.Get more Inconel C276 price please contact us！
Hastelloy C-22 is a multifunctional austenitic nickel-chromium-molybdenum alloy. Its overall corrosion resistance is better than other Ni-Cr-Mo alloys.Hastelloy C-22 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy C2000 is a new type of corrosion-resistant alloy，Hastelloy C 2000 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy C-4 is a nickel-chromium-molybdenum alloy, a corrosion-resistant alloy material with the most stable microstructure. It exhibits good stability at 650-1040°C, improves the ability to resist intergranular corrosion, and can avoid pitting and crevice corrosion.Hastelloy B-3 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy G-30 is a nickel-chromium-iron alloy material with high chromium content. It has corrosion resistance to oxidizing acids such as nitric acid and chloric acid.Hastelloy G-30 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy X is a heat-resistant and corrosion-resistant nickel-chromium-iron-molybdenum alloy. It is known for its excellent oxidation resistance and high temperature resistance, capable of high strength up to 1500ºF (816ºC) and conditions up to 2200ºF (1204ºC) Still maintain excellent anti-oxidation performance.Hastelloy X can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy G3 is a chilled nickel-based alloy with superior performance. The high nickel and molybdenum content extends the acidic use limit of the alloy, while also providing excellent chloride and dissolved oxygen resistance.Hastelloy G-3 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
Hastelloy B2 is a solid solution strengthened nickel-molybdenum alloy，it has excellent hydrochloric acid resistance under severe conditions of various concentrations and temperatures. Hastelloy B2 can be available in Bar, Pipe, Forging, Plate, Fasteners, Coil, Wire, Fitting, etc.
1. In the oxidation and reduction state, such as chlorine, acetic acid, ferric chloride, sea water, acetic anhydride, etc., it has excellent corrosion resistance.
2. It has excellent resistance to pitting, crevice corrosion and stress cracking corrosion.
3. Easy to manufacture, with forging and cold working capabilities.
Hastelloy mainly includes four series of Hastelloy B, C, G and X, mainly including the following grades:
Hastelloy B-2 nickel-molybdenum alloy has excellent corrosion resistance in reducing environments
Hastelloy B-3 is an upgraded version of B-2, which has excellent corrosion resistance to hydrochloric acid of any temperature and concentration.
Hastelloy C-4 has good thermal stability, good toughness and corrosion resistance at 650-1040 degrees Celsius.
Hastelloy C-22 has strong resistance to uniform corrosion in oxidizing media and excellent resistance to local corrosion
Hastelloy C-276 has good resistance to oxidative and medium reductive corrosion, and excellent resistance to stress corrosion.
Hastelloy C-2000 The most comprehensive corrosion-resistant alloy with excellent uniform corrosion resistance in both oxidation and reduction environments.
Hastelloy G-30 Ni-based alloy with high chromium content, excellent performance in phosphoric acid and other strong oxidizing mixed acid media.
Hastelloy X combines the characteristics of high strength, oxidation resistance and easy processing.
All nickel hastelloys can be processed into many forms and shapes to meet industrial needs. Wudenalloy.com provides the following forms of hastelloys:
Hastelloy Bar |
Hastelloy Sheet&Plate |
Hastelloy Welded Pipe&Tube |
Hastelloy Seamless Pipe&Tube |
Hastelloy Pipe Fittings |
Hastelloy Flanges |
Hastelloy Custom Forgings |
Hastelloy Fasteners |
Hastelloy Welding Products |
Hastelloy Coil |
Hastelloy wire |
Corrosion-resistant nickel alloys have excellent resistance to oxidation and local corrosion (including pitting corrosion and stress corrosion cracking), so they have been widely used in the chemical processing industry. Due to its durability, thermal stability and reliable performance, Hastelloy alloys are widely used in various chemical processing applications and other applications requiring high corrosion resistance.
Some of the many industries that use Hastelloy include:
Oil and gas
Geothermal
Mining
Biomass
liquified natural gas
Solar energy
Nuclear power
Wuden Alloy focus on the field of nickel alloys for more than ten years,is a worldwide supplier of corrosion resistant alloy and other superalloy metals. We offer high-quality Hastelloy®, Incoloy®, Inconel®,Monel® ,Duplex Stainless Steel and other alloy material at competitive prices . These materials are available in bar, sheet, pipe, and other forms to meet the needs of nearly any industrial or manufacturing application.
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