Cast iron CHH3T

  • 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 ЧХ3Т
    Designation GOST Latin ChX3T
    Transliteration ChH3T
    By chemical elements ZrCr3Ti

    Description

    Cast iron CHH3T used: for the manufacture of parts with increased resistance against abrasive wear and abrasion in pulpo — and fileprovider, pumps (wear-resistant parts of hydraulic machines, which pump abrasive mixture, lining palarivattom, etc.).

    Note

    Chromium wear-resistant 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 Fe Cu Ti
    GOST 7769-82 2.6-3.6 ≤0.12 ≤0.3 ≤1 2.01-3 0.7-1.5 Rest 0.5-0.8 0.7-1
    Fe is the basis.
    According to GOST 7769-82, nickel content up to 1.0% is allowed, introduced by natural alloyed iron, alloyed with steel scrap or magnesium-containing ligature.

    Mechanical properties

    σU, MPa HB, MPa
    Castings on OST 1 90077-72
    ≥200 440-590

    Description mechanical marks

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