Monel K500 Ring

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  • Monel K500 Ring

    Monel K-500 Chemical composition:

    Alloy

    %

    Ni

    Cu

    Al

    Ti

    Fe

    Mn

    S

    C

    Si

    Monle K500

    Min.

    63

    27.0

    2.30

    0.35

     

     

     

     

     

    Max.

     

    33.0

    3.15

    0.85

    2.0

    1.5

    0.01

    0.25

    0.5


    Monel K-500 Physical properties:

    Density

    8.44 g/cm3

    Melting point

    1315-1350°C


    Monel K-500 minimum mechanical properties in the room temperature:

    Forms

    Condition

    Max. section Thickness,in.(mm)

    Tensile strength Min. Ksi.(Mpa)

    Yield strength Min.Ksi.(Mpa)

    Elongation in 2 in,or 4D,min.,%

    Hardness

    HB min.

    HRC min.

    Round bars, Hexagons, squares, rectangles and forgings

    hot-worked and age hardened

    All Sizes

    140(965)

    100(690)

    20

    265

    27

    Round bars

    cold worked and age hardened

    1/4(6.4)to 1(25.4)

    145(1000)

    110(760)

    15

    300

    32

    over 1(25.4)to 3(76.2)

    140(965)

    100(690)

    17

    280

    29

    over 3(76.2)to 4(101.6)

    135(930)

    99(655)

    20

    255

    25

    Hexagons

    cold worked and age hardened

    1/4(6.4)to 2(50.8)

    140(965)

    100(690)

    15

    265

    27

    Round bars, Hexagons, squares, rectangles and forgings

    Annealed and age hardened

    Up to 1(25.4)

    130(895)

    90(620)

    20

    250

    24

    1(25.4)and over

    130(895)

    85(585)

    20

    250

    24

    Alloy K-500 has approximately twice the tensile strength and triple the yield strength of Alloy 400. The strength of Alloy K-500 is maintained to 1200 degrees Fahrenheit, but stays ductile and tough down to temperatures of -400 degrees Fahrenheit. Alloy K-500 also stays non-magnetic to -200 degrees Fahrenheit.
    Additional characteristics of Alloy K-500 include outstanding corrosion resistance in a wide range of chemical and marine surroundings, from salts and alkalis, non-oxidizing acids to pure water. Alloy K-500 is non-magnetic and spark resistant. It is also recommended that Alloy K-500 be annealed when it is welded and that any weldments be stress relieved prior to aging.

    Industries Served:

    • gas & oil extraction
    • chemical processing
    • marine engineering

     

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