Steel 20Х12Н12Г6 (ЭИ429)

  • Steel 07Х17Н16 (EP626; 0Х17Н16)
  • Steel 20Х12Н12Г6 (ЭИ429)
  • Steel 50X4G18
  • Steel 5Х3Н12Г5 (Н12ХГ)
  • Steel 60Х3Г8Н8В
  • Steel 60Х3Г8Н8Ф
  • Steel 75Х8Н34Г2В3 (ЭИ278)

    • Designation

    Name The value
    Designation GOST Cyrillic 20Х12Н12Г6
    Designation GOST Latin 20X12H12G6
    Transliteration 20H12N12G6
    By chemical elements 20Cr12Н12Mn6
    Name The value
    Designation GOST Cyrillic ЭИ429
    Designation GOST Latin EI429
    Transliteration EhI429
    By chemical elements -

    Description

    20Х12Н12Г6 steel is used: for the production of wire rod and tin-plated wire for the manufacture of tires rotors of electric machines.

    Standards

    Name Code Standards
    Steel wire medium and high carbon В72 GOST 9124-85
    Bars and shapes В32 TU 14-173-66-89

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe
    GOST 9124-85 0.15-0.25 ≤0.03 ≤0.035 6-7 10-13 ≤0.5 10-13 Rest
    Fe is the basis.

    Technological properties

    Name The value
    Macrostructure and pollution The macrostructure of wire rod should not have shrinkage porosity, subcortical bubbles, cracks, inclusions, crusts, delamination and placenow.