UNS N07725 (Inconel 725)

Short Introduction:

  • Inconel 725  / UNS N07725 is highly resistant to corrosion and is age hardenable for extremely high strength. The strength of this alloy is developed by heat treatment to achieve high ductility and toughness. The alloy is resistant to hydrogen embrittlement and stress-corrosion cracking.

    Category:

    Description

    UNS N07725/Inconel 725

    UNS N07725/Inconel 725

     

    Inconel 725 Material grades and equivalents Trademark Inconel 725 /UNS N07725

    Inconel 725 Chemical composition:

    Alloy

    %

    Ni

    Cr

    Mo

    Al

    Ti

    Fe

    Nb

     Inconel 725

    Min.

    55

    19

    7

    1

     balance

    2.75

    Max.

    59

    22.5

    9.5

    0.35

    1.7

    4

     

    Inconel 725 Characteristic as below:

    A nickel-chromium-molybdenum-niobium alloy that is highly resistant to corrosion and is age hardenable for extremely high strength. The strength of this alloy is developed by heat treatment to achieve high ductility and toughness. The alloy is resistant to hydrogen embrittlement and stress-corrosion cracking.

    Inconel 725 Application field :

    Used for hangers, landing nipples, side pocket mandrels and polished bore receptacles in sour gas service. Also used for high-strength fasteners in marine applications.

    Specifications:

    ASTM B 805 /ASME Code Case 2217

    Bar and wire: