Hastelloy C22
Hastelloy C22
Quantity:
Hastelloy C22
Information grade: Hastelloy C22
US grade: UNS N06022
1. Overview of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 (N06022) Hastelloy is a nickel-based high-temperature alloy composed of nickel, molybdenum, cobalt, tungsten and other elements, with a nickel content of approximately 60%. It is an all-around nickel-chromium-molybdenum-tungsten alloy that has better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys, including Hastelloy C-276, C4 alloy and 625 alloy. Hastelloy C22 alloy has good resistance to pitting corrosion, crevice corrosion and stress corrosion cracking. It has excellent resistance to oxidation in aqueous media, including wet chlorine, nitric acid or a mixture of oxidizing acids containing chloride ions.
At the same time, Hastelloy C22 (N06022) Hastelloy also has the ideal ability to resist the reducing and oxidizing environments encountered during the process. Relying on this versatile performance, it can be used in some troublesome environments or in factories for multiple production purposes. Hastelloy C22 (N06022) alloy has exceptional resistance to various chemical environments, including strongly oxidizing substances, such as ferric chloride, copper chloride, chlorine, and thermal pollution solutions. liquid (organic and inorganic), formic acid, acetic acid, acetic anhydride, seawater and salt solution, etc. Hastelloy C22 (N06022) alloy has the ability to resist the formation of grain boundary precipitation in the welding heat affected zone, which makes it suitable for many chemical process applications in the welding state."
2. Chemical composition of Hastelloy C22 (N06022) Hastelloy: %
Information grade: Hastelloy C22
US grade: UNS N06022
1. Overview of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 (N06022) Hastelloy is a nickel-based high-temperature alloy composed of nickel, molybdenum, cobalt, tungsten and other elements, with a nickel content of approximately 60%. It is an all-around nickel-chromium-molybdenum-tungsten alloy that has better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys, including Hastelloy C-276, C4 alloy and 625 alloy. Hastelloy C22 alloy has good resistance to pitting corrosion, crevice corrosion and stress corrosion cracking. It has excellent resistance to oxidation in aqueous media, including wet chlorine, nitric acid or a mixture of oxidizing acids containing chloride ions.
At the same time, Hastelloy C22 (N06022) Hastelloy also has the ideal ability to resist the reducing and oxidizing environments encountered during the process. Relying on this versatile performance, it can be used in some troublesome environments or in factories for multiple production purposes. Hastelloy C22 (N06022) alloy has exceptional resistance to various chemical environments, including strongly oxidizing substances, such as ferric chloride, copper chloride, chlorine, and thermal pollution solutions. liquid (organic and inorganic), formic acid, acetic acid, acetic anhydride, seawater and salt solution, etc. Hastelloy C22 (N06022) alloy has the ability to resist the formation of grain boundary precipitation in the welding heat affected zone, which makes it suitable for many chemical process applications in the welding state."
2. Chemical composition of Hastelloy C22 (N06022) Hastelloy: %
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≥ | Ni≥ | Mo≥ | Cu≤ |
| 0.015 | 0.08 | 0.50 | 0.025 | 0.010 | 20.0-22.5 | Remain | 12.5-14.5 | - |
| other | N≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | V≤ | W≤ | Nb≤ |
| - | - | - | 2.0-6.0 | 2.50 | 0.35 | 2.50-3.50 | - |
3. Physical properties of Hastelloy C22 (N06022) Hastelloy:
| density | 8.9 g/cm3 | ||
| melting point | 1325-1370℃ | ||
4. The minimum mechanical performance of Hastelloy C22 (N06022) Hastelloy alloy at room temperature:
1. Hastelloy C22 (N06022) nickel-based alloy tensile strength Rm N/mm2: 690
2. Hastelloy C22 (N06022) nickel-based alloy yield strength RP0.2N/mm2: 283
3. Hastelloy C22 (N06022) nickel-based alloy elongation A5 %: 40
5. Hastelloy C22 (N06022) Hastelloy alloy has the following characteristics:
Hastelloy C22 (N06022) Hastelloy is an all-purpose nickel-chromium-molybdenum-tungsten alloy that has better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys. The alloy has good resistance to pitting corrosion, crevice corrosion and stress. Corrosion cracking ability. It has excellent resistance to oxidation in aqueous media, including wet chlorine, nitric acid or a mixture of oxidizing acids containing chloride ions.
6. Metallographic structure of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 alloy has a face-centered cubic lattice structure.
7. Corrosion resistance of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 alloy is suitable for use in various chemical process industries containing oxidizing and reducing media. The higher molybdenum and chromium content makes the alloy resistant to chloride ion erosion, and the tungsten element further improves its corrosion resistance. Hastelloy C22 is one of the only materials that can resist corrosion from wet chlorine, hypochlorite and chlorine dioxide solutions. The alloy has significant corrosion resistance to high concentrations of chloride salt solutions (such as ferric chloride and copper chloride).
8. Application scope of Hastelloy C22 (N06022) Hastelloy alloy:
Hastelloy C22 alloy has been widely used in the chemical and petrochemical fields, such as in components and catalytic systems that come into contact with chloride-containing organic matter. This material is especially suitable for use in high temperature, inorganic and organic acids mixed with impurities (such as formic acid and acetic acid), and seawater corrosion environments.
9. Other application fields of Hastelloy C22 (N06022) Hastelloy:
Acetic acid/acetic anhydride, acid leaching, cellophane manufacturing, chlorination systems, complex acid mixtures, rollers for galvanized tanks, expansion bellows, flue gas cleaner systems, geothermal wells, hydrogen fluoride furnace cleaners, incineration cleaner systems, nuclear fuel Regeneration, pesticide production, phosphoric acid production, pickling systems, plate heat exchangers, selective filtration systems, sulfur dioxide cooling towers, sulfonation systems, tubular heat exchangers, cladding valves.
10. Hastelloy C22 (N06022) variety specifications and supply status:
1. Variety classification: Our company can produce various specifications of Hastelloy C22 seamless pipes, Hastelloy C22 steel plates, Hastelloy C22 round bars, Hastelloy C22 forgings, Hastelloy C22 flanges, Hastelloy C22 rings, Hastelloy C22 welded pipes, and Hastelloy C22 steel strips. , Hastelloy C22 wire and supporting welding materials.
1. Hastelloy C22 (N06022) nickel-based alloy tensile strength Rm N/mm2: 690
2. Hastelloy C22 (N06022) nickel-based alloy yield strength RP0.2N/mm2: 283
3. Hastelloy C22 (N06022) nickel-based alloy elongation A5 %: 40
5. Hastelloy C22 (N06022) Hastelloy alloy has the following characteristics:
Hastelloy C22 (N06022) Hastelloy is an all-purpose nickel-chromium-molybdenum-tungsten alloy that has better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys. The alloy has good resistance to pitting corrosion, crevice corrosion and stress. Corrosion cracking ability. It has excellent resistance to oxidation in aqueous media, including wet chlorine, nitric acid or a mixture of oxidizing acids containing chloride ions.
6. Metallographic structure of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 alloy has a face-centered cubic lattice structure.
7. Corrosion resistance of Hastelloy C22 (N06022) Hastelloy:
Hastelloy C22 alloy is suitable for use in various chemical process industries containing oxidizing and reducing media. The higher molybdenum and chromium content makes the alloy resistant to chloride ion erosion, and the tungsten element further improves its corrosion resistance. Hastelloy C22 is one of the only materials that can resist corrosion from wet chlorine, hypochlorite and chlorine dioxide solutions. The alloy has significant corrosion resistance to high concentrations of chloride salt solutions (such as ferric chloride and copper chloride).
8. Application scope of Hastelloy C22 (N06022) Hastelloy alloy:
Hastelloy C22 alloy has been widely used in the chemical and petrochemical fields, such as in components and catalytic systems that come into contact with chloride-containing organic matter. This material is especially suitable for use in high temperature, inorganic and organic acids mixed with impurities (such as formic acid and acetic acid), and seawater corrosion environments.
9. Other application fields of Hastelloy C22 (N06022) Hastelloy:
Acetic acid/acetic anhydride, acid leaching, cellophane manufacturing, chlorination systems, complex acid mixtures, rollers for galvanized tanks, expansion bellows, flue gas cleaner systems, geothermal wells, hydrogen fluoride furnace cleaners, incineration cleaner systems, nuclear fuel Regeneration, pesticide production, phosphoric acid production, pickling systems, plate heat exchangers, selective filtration systems, sulfur dioxide cooling towers, sulfonation systems, tubular heat exchangers, cladding valves.
10. Hastelloy C22 (N06022) variety specifications and supply status:
1. Variety classification: Our company can produce various specifications of Hastelloy C22 seamless pipes, Hastelloy C22 steel plates, Hastelloy C22 round bars, Hastelloy C22 forgings, Hastelloy C22 flanges, Hastelloy C22 rings, Hastelloy C22 welded pipes, and Hastelloy C22 steel strips. , Hastelloy C22 wire and supporting welding materials.
| Variety classification | delivery status | |||||||
| Seamless tube | Solid solution + acid white, length can be customized | |||||||
| plate | Solid solution, pickling, trimming | |||||||
| welded pipe | Solid solution acid whitening + RT% flaw detection | |||||||
| Forgings | Annealing + polishing | |||||||
| Rod | Forged state, surface polished or polished | |||||||
| strip | Cold rolled, solid solution soft state, descaled delivery | |||||||
| wire material | Delivered in solid solution pickled disc shape or straight strip shape, solid solution straight strip in fine polished state | |||||||
