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    Incoloy 825

    [ Release time:03.28.2016 | Hits:751 ]

    UNS N08825 DIN W. Nr. 2.4858



    Form

    ASTM

    Rod and bar

    B 425

    Plate, sheet and strip

    B 424, B 906

    Seamless pipe and tube

    B 423, B 829

    Welded pipe

    B 705, B 775

    Welded tube

    B 704, B 751

    Welding fitting

    B 366

    Forging

    B 564

           Chemical composition

    %

    Ni

    Fe

    Cr

    C

    Mn

    Si

    S

    Mo

    Cu

    Ti

    Al

    min

    38.0

    22.0

    19.5





    2.5

    1.5

    0.60


    max

    46.0


    23.5

    0.05

    1.00

    0.50

    0.030

    3.5

    3.0

    1.20

    0.20

           Physical properties

    Density

    8.14 g/cm3

    Melting range

    1370-1400℃


    Features: Incoloy 825 has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃.

    Applications: Chemical process industry, acid production, pickling equipment, pollution control equipment.


     
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