Hastelloy G-30 /UNS N06030 / DIN W. Nr. 2.4603

Short Description:

Hastelloy G-30 is a high chromium nickel-base alloy which has superior corrosion resistance over most other nickel and iron-base alloys in commercial phosphoric acid as well as many complex environments containing highly oxidizing acids. It resists the formation of grain boundary precipitates in the heat-affected zone, making it suitable for use in most chemical process environments in the as-welded condition.


  • Density: 8.22 g/cm3
  • Melting range: 1370-1400℃
  • Product Detail

    Product Tags

    SPECIFICATION

    Chemical composition

    %

    Ni

    Cr

    Fe

    Mo

    W

    Co

    C

    Mn

    Si

    P

    S

    Cu

    Nb+Ta

    min

    balance

    28.0

    13.0

    4.0

    1.5

     

     

     

     

     

     

    1.0

    0.30

    max

    31.5

    17.0

    6.0

    4.0

    5.0

    0.030

    1.5

    0.80

    0.040

    0.020

    2.4

    1.50

    Form ASTM
    Rod B 581
    Plate, sheet and strip B 582
    Seamless pipe and tube B 622
    Welded pipe B 619, B 775
    Welded tube B 626, B 751
    Welding fitting B 366
    Forged or rolled pipe flange and forged fitting B 462
    Billet and bar for reforging B 472

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