Cast iron CHN2H

  • Cast iron CHN2X
  • Cast iron CHN3KhMDSh
  • CHNMH cast iron
  • ChNMSh cast iron
  • Cast iron CHNCHMD
  • ChNKhMDSh cast iron
  • ChS5 cast iron
  • ChS5Sh cast iron
  • Cast iron ChX1
  • Cast iron ChX2
  • Cast iron ChX3
  • ChKh3T cast iron
  • CHUCHS cast iron

    • Designation

    Name The value
    Designation GOST Cyrillic ЧН2Х
    Designation GOST Latin ChH2X
    Transliteration ChN2H
    By chemical elements ZrН2Cr

    Description

    Cast iron CHN2H used: for the manufacture of parts with high mechanical properties, wear resistance and corrosion in slightly alkaline, gaseous media, aqueous solutions and melts of caustic soda (different types of gears, cylinders, engines, grinding wheels, throttles, cooling cylinders and shafts of paper-making, card-moderately & dryer, matrix, punch presses).

    Note

    Nickel low-alloy wear-resistant cast iron.

    Standards

    Name Code Standards
    Castings with special properties (iron and steel) В83 GOST 7769-82

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe
    GOST 7769-82 3-3.6 ≤0.12 ≤0.25 0.6-1 0.4-0.6 1.2-2 1.5-2 Rest
    Fe is the basis.

    Mechanical properties

    σU, MPa HB, MPa
    Castings on OST 1 90077-72
    ≥290 215-280

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    HB Brinell hardness number