Nickel Alloy Hastelloy C-4 UNS N06455

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Short Introduction:

HY HC-4 / Hastelloy C-4/ UNS N06455 / AFNOR NC16D16M is a nickel-chromium-molybdenum alloy with outstanding

high-temperature stability as evidenced by high ductility and corrosion resistance even after aging in the 1200 to 1900°F (649 to 1038°C) range. This alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. C-4 alloy also has excellent resistance to stress-corrosion cracking and to oxidizing atmospheres up to 1900°F (1038°C).



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  • Min.order quantity: 300kg
  • Port: Shanghai
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  • Product Detail

    Product Tags

    HY HC-4 Chemical compostion:

    Alloy

    %

    Ni

    Cr

    Mo

    Fe

    C

    Mn

    Si

    Co

    S

    P

    Ti

    C-4

    Min.

    65

    14

    14

    Max.

    18

    17

    3

    0.01

    1

    0.08

    2

    0.01

    0.025

    0.7

    HY HC-4 Physical properties:

    Density

    8.64 g/cm3

    Melting point

    1350-1400 ℃

    HY HC-4 Alloy minimum mechanical properties in the room temperature:

    Alloy

    Tensile strength
    Rm N/mm2

    Yield strength
    RP0.2N/mm2

    Elongation
    A5 %

    C-4

    783

    365

    55

    HY HC-4 alloy is a nickel-chromium-molybdenum alloy with outstanding
    high-temperature stability as evidenced by high ductility and corrosion resistance even after aging in the 1200 to 1900°F (649 to 1038°C) range. This alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition. C-4 alloy also has excellent resistance to stress-corrosion cracking and to oxidizing atmospheres up to 1900°F (1038°C).

    HY HC-4alloy has exceptional resistance to wide variety of chemical process environments. These include hot contaminated mineral acids, solvents, chlorine and chlorine contaminated media (organic and inorganic), dry chlorine, formic and acetic acids, acetic anhydride, and seawater and brine solutions.

    HY HC-4alloy can be forged, hot-upset, and impact extruded. Although the
    alloy tends to work-harden, it can be successfully deep-drawn, spun, press formed or punched. All of the common methods of welding can be used to weld HASTELLOY C-4 alloy, although the oxy-acetylene and submerged arc processes are not recommended when the fabricated item is intended for use in corrosion service. Special precautions should be taken to avoid excessive heat input.

    Regular shape for all kinds of alloys
    FormSpecificationSupply FormOthers
    SheetThickness:0.40-4.75mm,General Width:1000、1219、1500mmWhole Coil or piece of itCold Annealed,Surface 2B、2E
    PlateThickness: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 1D
    BeltThickness:0.10-3.0mm,Width:50-500mmWhole Coil or Specified sizeCold Annealed,Surface 2B、2E
    Bar & RodRolled barΦ5-45mm,Length≤1500mmPolished Bar(circle、Square)Solution annealing,descaling
    Forged barΦ26-245mm,Length≤4000mm
    Weld tubeOuter diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mmBase on your requirement
    Seamless TubeOuter diameterΦ3-114mm,Wall Thickness0.2-4.5mmBase on your requirement
    WireOuter diameterΦ0.1-13mmBase on your requirementNi & Ni alloy, Ti & Ti alloy
    Forged piecediscs,rings,squares,blocks,slabsBase on your requirementSteel, Alloy
    FlangsAll kinds of FlangsBase on your requirementSteel, Alloy
    Welding MaterialCoil wire Φ0.025mm-1.6mmBase on your requirementCertificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
    Straight WireΦ1.6mm-4.0mm
    Welding rodΦ1.2mm-4.0mm
    TubeElbow, three links, four links, different diameter sizeBase on your requirementNi & Ni alloy, Ti & Ti alloy
    Explosive bonded laminateRaw Sheet Thickness≥2mmBase on your requirementNi & Ni alloy, Ti & Ti alloy





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