Cast iron CHNMSH

  • 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 ЧНМШ
    Designation GOST Latin ChHMSh
    Transliteration ChNMSh
    By chemical elements ZrНMo

    Description

    Cast iron CHNMSH used: for the manufacture of parts with improved mechanical properties, operating at temperatures up to 500 °C (the tops and bottoms of cylinders of diesel engines, heads, pistons, piston rings of piston ring blanks, cooling cylinders and shafts paper, Board and drying machines).

    Note

    Corrosion resistant Nickel alloyed 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 Mo
    GOST 7769-82 2.8-3.8 ≤0.03 ≤0.1 0.8-1.2 ≤0.1 1.7-3.2 0.8-1.5 Rest 0.3-0.7
    Fe is the basis.

    Mechanical properties

    σU, MPa d HB, MPa
    Castings on OST 1 90077-72
    ≥490 ≥2 183-286

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d Elongation after rupture
    HB Brinell hardness number