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    Hastelloy C-4

    [ Release time:03.28.2016 | Hits:827 ]

    UNS N06455 DIN W. Nr. 2.4610


    Form

    ASTM

    Rod

    B 574

    Plate, sheet and strip

    B 575

    Seamless pipe and tube

    B 622

    Welded pipe

    B 619, B 775

    Welded tube

    B 626, B 751

    Welding fitting

    B 366

           Chemical composition

    %

    Ni

    Cr

    Mo

    Fe

    Co

    C

    Mn

    Si

    P

    S

    Ti

    min

    balance

    14.0

    14.0









    max

    18.0

    17.0

    3.0

    2.0

    0.015

    1.00

    0.08

    0.040

    0.030

    0.70


           Physical properties

    Density

    8.64 g/cm3

    Melting range

    1350-1380℃


    Features: Hastelloy C-4 has outstanding high-temperature stability, and has excellent resistance to stress-corrosion cracking and oxidizing atmospheres up to 1040℃. It has exceptional resistance to a wide variety of chemical process environments, including hot contaminated mineral acids, solvents, chlorine and chlorine contaminated media (organic and inorganic), formic and acetic acids, acetic anhydride, and seawater and brine solutions.

    Applications: Chemical processing involving wet chlorine, hypochloric acid, hydrochloric acid, acetic acid and acetic anhydride; flue gas scrubber systems; pickling operations; and electro-galvanizing.


     
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