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Hastelloy C22 Nickel-Chromium-Molybdenum Alloy1
Nickel Alloy, Hastelloy C22 Alloy, Nickel-Chromium-Based Super Alloys
Shanghai Bozhong Metal Group Co., Ltd.
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Product Description Hastelloy C22 nickel-chromium-molybdenum alloyIntroductionSuper alloys contain a number of elements in a variety of combinations to achieve the desired result. They have good creep and oxidation resistance. They are available in different shapes, and can be used at very high temperatures and mechanical stress, and also where high surface stability is required. Cobalt-based, nickel-based, and iron-based alloys are three types of super alloys. All of these can be used at temperatures above 540°C (1000°F).Hastelloy(r) C22(r) is a nickel-chromium-molybdenum alloy. It has high resistance corrosion and metallurgical stability. It is not sensitized during heating or welding. The following datasheet gives more details about Hastelloy(r) C22(r).Chemical CompositionThe following table shows the chemical composition of Hastelloy(r) C22(r).ElementContent (%)Chromium, Cr20-22.5Molybdenum, Mo12.5-14.5Tungsten, W2.5-3.5Cobalt, Co2.5 minIron, Fe2-6Manganese. Mn0.5 maxVanadium, V0.35 minSilicon, Si0.08 maxPhosphorus, P0.02 maxSulfur, S0.02 maxCarbon, C0.015 maxNickel, NiRemainderPhysical PropertiesThe physical properties of Hastelloy(r) C22(r) are outlined in the following table.PropertiesMetricImperialDensity8.69 g/cm30.314 lb/in3Melting point1399°C2550°FMechanical PropertiesThe mechanical properties of Hastelloy(r) C22(r) are displayed in the following table.PropertiesMetricImperialElastic modulus206 MPa29878 psiThermal PropertiesThe thermal properties of Hastelloy(r)C22(r) are given in the following table.PropertiesMetricImperialThermal conductivity (at 100°C/212°F)11.1 W/mK6.4 BTU in/hr.ft2.°FOther DesignationsOther designations that are equivalent to Hastelloy(r) C22(r) include:ASTM B366ASTM B564ASTM B574ASTM B575ASTM B619ASTM B622DIN 2.4602Fabrication and Heat TreatmentMachinabilityHastelloy(r) C22(r) can be machined using high-speed steel tooling. Carbide tools are used for milling or turning. Machining operations can be performed using conventional coolants.FormingHastelloy(r) C22(r) can be easily hot or cold formed followed by heat treatment.WeldingExcept submerged arc welding method, Hastelloy(r) C22(r) can be welded using all other welding methods.Heat TreatmentHastelloy(r) C22(r) is heat treated by annealing at 1122°C (2050°F) followed by quenching.ForgingHastelloy(r) C22(r) is hot forged at 1149°C (2100°F) followed by heat treatment.Hot WorkingHastelloy(r) C22(r) has good hot working capacity.Cold WorkingHastelloy(r) C22(r) has cold working capacity.AgingHastelloy(r) C22(r) is aged at 510 to 1038°C (950 to 1900°F) to increase its tensile strength and hardness. However, V-notch impact strength can be degraded if aging is done above 760°C (1400°F).HardeningHastelloy(r) C22(r) cannot be hardened by heat treatment or cold working.ApplicationsHastelloy(r) C22(r) is used for manufacturing different types of chemical process equipments such as:Chlorination systemsFlue gas scrubbersOutlet ducting and stack liners for power plants, pulp and paper bleach plants, sulfur dioxide scrubbers, and weld overlay of less corrosion resistant metalsAcid production and pickling systems.StockFormSpecificationSupply FormOthersSheetThickness:0.40-4.75mm,General Width:1000,1219,1500mmWhole Coil or piece of itCold Annealed,Surface 2B,2EPlateThickness:4.76-60mm,Width:1500,2000,2500mm,Length:3000,6000,8000,8500mm(Under 10mm plate can be coiled)Whole Coil or piece of itSingle hot rolling,Solid solution annealed state,Surface 1DBeltThickness:0.10-3.0mm,Width:50-500mmWhole Coil or Specified sizeCold Annealed,Surface 2B,2EBar & RodRolled barΦ5-45mm,Length≤1500mmPolished Bar(circle,Square)Solution annealing,descalingForged barΦ26-245mm,Length≤4000mmWeld tubeOuter diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mmBase on your requirementUse for PHESeamless TubeOuter diameterΦ3-114mm,Wall Thickness0.2-4.5mmBase on your requirementUse for PHEWireOuter diameterΦ0.1-13mmBase on your requirementNi & Ni alloy, Ti & Ti alloyForged pieceroundness and square alloyBase on your requirementSteel, AlloyFlangsAll kinds of FlangsBase on your requirementSteel, AlloyWelding MaterialCoil wire Φ0.90mm/1.2mm/1.6mmBase on your requirementCertificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.Straight WireΦ1.2mm/1.6mm/2.4mm/3.2mm/4.0mmWelding rodΦ2.4mm/3.2mm/4.0mmTubeElbow, three links, four links, different diameter sizeBase on your requirementNi & Ni alloy, Ti & Ti alloyExplosive bonded laminateRaw Sheet Thickness≥2mmBase on your requirementNi & Ni alloy, Ti & Ti alloy4. Contact usName: Denny ChengDirect line: 021-67897611
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