N4 pure nickel alloy

    Nickel201，N02201
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    Data brand: N4 pure nickel alloy
    China Brand Number: Nickel 201
    American brand number: UNS NO2201
    German brand number: 2.4061
     
    I. N4 (NICKEL201, N02201) Overview of pure nickel alloys:     
    N4 (NICKEL201, N02201) Pure nickel alloys are pure nickel alloys composed of trace elements such as manganese, copper, and the main nickel. It has good mechanical effectiveness and excellent resistance to many corrosive environments. Other useful characteristics of the alloy include its magnetic effect, magnetic telescopic effectiveness, high thermal conductivity and conductive performance, low gas content and low evaporation pressure. The corrosion resistance of N4 makes it particularly useful in the application of food, artificial fiber, and harsh alkali. In structural applications, when the corrosion resistance is the main consideration, it is also widely used. Other uses include the conveyor barrels of chemical products, electronic electrical components, aviation aerospace, and missile components.
    2. N4 (NICKEL201, N02201) Pure Nickel Alloy Chemical Composition:%
    C ≤Si ≤Mn ≤P ≤S ≤CR ≥Ni≥Mo ≥CU ≤
    0.020.350.35-0.01-Remain-0.25
    otherN≤Al≤TI ≤FE ≤CO ≤V ≤W ≤Nb ≤
    ---0.40----
    Third, N4 (NICKEL201, N02201) Pure Nickel Alloy Execution Standard:
    productASTM
    MacaronB160
    Middle thick plates, thin plates and band materialsB162, B906
    Seamless pipes and partsB161, B829
    WeldingB725, B775
    Welded connectorB366
    ForgedB564
    Fourth, N4 (Nickel201, N02201) Pure nickel alloys are mainly through:
    N4 (NICKEL201, N02201) Pure nickel alloys are a solid -soluble alloy with a facial cubic structure. In the micro -structure, a typical non -metallic husband's miscellaneous miscellaneous mix is ​​mainly used for oxides and does not change with annealing. Nickel 201 is usually more commonly used when ° F (315 ° C). Nickel 201 is more commonly used. Nickel 200 and nickel 201 are the structural data accurately given by ASME boilers and pressure vessels. The use temperature of N6 can reach 600 ° F (315 ° C), and the service temperature of N4 can reach 1250 ° F (677 ℃).
    5. N4 (Nickel201, N02201) The main characteristics and applications of pure nickel alloys:
    1. The main characteristics of N4:
    N4 is a pure commercial nickel with extremely low carbon content and has been allowed to serve in high temperature environments with up to 1230 ° C.
    2. N4 application field: 
    (1) Food processing equipment, salt refining equipment;
    (2) mining and ocean mining;
    (3) The equipment required to manufacture sodium oxide of industrial air under high temperature conditions above 300 ° C;
    (4) The production of organic or inorganic hydrogen and fluoride: corrosion of anti -chlorine and fluorine gas;
    (5) Nuclear reaction furnace;
    (6) The neck bottle and components in the heat treatment furnace, especially in the atmosphere of carbonization and nitride;
    (7) The catalytic regenerator in petrochemical production is recommended to use alloy 600 in applications above 700 ° C to obtain a longer service life.
    6. N4 (NICKEL201, N02201) The specifications and supply status of pure nickel alloys: 
    The alloy of Shanghai Emperor Saint -Specialty can produce various specifications of N4 seamless pipes, N4 steel plates, N4 round steel, N4 forged, N4 flange, N4 rings, N4 welded pipes, N4 steel bands, N4 silk materials and supporting welding materials.
    Variety classificationDelivery status
    Seamless tubeSoluble+acid white, the length can be fixed
    PlateSoluble, pickled, cut edges
    Welding pipeSolid -soluble acid white+RT%probe
    ForgedAntuction+car light
    MacaronForging rolling state, surface polishing or car light
    Band materialCold rolling, solid -soluble soft state, de -oxide leather delivery
    Silk materialSolid -soluble acid dishwashing or straight strip -shaped, solid -soluble straight strip fine polishing state delivery
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