Hastelloy C-22 Plate Like other nickel alloys, N06022 alloy is very ductile and easy to fabricate into industrial parts. And has good resistance to pitting corrosion, crevice corrosion, and stress corrosion cracking. N06022 alloy is a versatile nickel-chromium-molybdenum-tungsten alloy that has better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys, including Hastelloy C276, C4 alloy, and 625 alloys.
Specifications | In stock, can be customized according to customer requirements |
Form | Plate, rod, pipe, wire |
Classification | Hastelloy |
Alloy | % | Ni | Cr | Mo | Fe | W | Cu | C | Mn | Si | V | P | S |
C22 | Min | Blance | 20.0 | 12.5 | 2 | 2.5 | |||||||
Max | 22.5 | 14.5 | 6 | 3.5 | 2.5 | 0.015 | 0.5 | 0.08 | 0.35 | 0.02 | 0.02 |
State | Tensile strength Rm N/mm2 | Yield strength RP0.2 N/mm2 | Elongation A5 % | Brinell hardness(HB） | Density (g/cm3) | Melting point |
solid solution | 690 | 283 | 30 | ≤200 | 8.08 | 1357-1430 ℃ |
Hastelloy C-22 plate is widely used in the following aspects. Acetic acid/acetic anhydride, acid leaching, cellophane manufacturing, chlorination systems, complex mixed acids, 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, etc.
The welding performance of the C22 plate is similar to that of ordinary austenitic stainless steel. Before using a welding method to weld C22, measures must be taken to minimize the decrease in corrosion resistance of the weld and heat-affected zone, such as Gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), submerged arc welding or other welding methods that can minimize the corrosion resistance of the weld and heat-affected zone.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
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Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
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