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
    Form Specification Supply Form Others
    Sheet Thickness:0.40-4.75mm,General Width:1000、1219、1500mm Whole Coil or piece of it Cold Annealed,Surface 2B、2E
    Plate Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) Whole Coil or piece of it Single hot rolling,Solid solution annealed state,Surface 1D
    Belt Thickness:0.10-3.0mm,Width:50-500mm Whole Coil or Specified size Cold Annealed,Surface 2B、2E
    Bar & Rod Rolled barΦ5-45mm,Length≤1500mm Polished Bar(circle、Square) Solution annealing,descaling
    Forged barΦ26-245mm,Length≤4000mm
    Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
    Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
    Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
    Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
    Flangs All kinds of Flangs Base on your requirement Steel, Alloy
    Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
    Straight WireΦ1.6mm-4.0mm
    Welding rodΦ1.2mm-4.0mm
    Tube Elbow, three links, four links, different diameter size Base on your requirement Ni & Ni alloy, Ti & Ti alloy
    Explosive bonded laminate Raw Sheet Thickness≥2mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy





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