Steel 4Х2НМФ

  • Steel 45KhNM (45KhNMA)
  • 4X2NMF steel
  • Steel 55X
  • Steel 60Kh2SMF
  • Steel 60CrNiG
  • 60KhN steel
  • 75XM steel
  • Steel 75KhSMF
  • 7X2SMF steel
  • Steel 90KhMF
  • Steel 9Х2МФ (9Х2МФА)

    • Designation

    Name The value
    Designation GOST Cyrillic 4Х2НМФ
    Designation GOST Latin 4X2HMF
    Transliteration 4H2NMF
    By chemical elements 4Cr2НMoV

    Description

    4Х2НМФ steel is used: for the manufacture of forging dies with the height of the cube to 700 mm for hot forging of parts made of difficult-to-deform materials.

    Chemical composition

    Standard C S P Mn Cr Si Ni V Mo
    0.36-0.42 ≤0.03 ≤0.03 0.5-0.8 2-2.5 0.17-0.37 0.8-1.1 0.15-0.2 0.4-0.6
    Chemical composition is not verified by NTD. Total verified brands for chemical compounds: 2906 of 3316.

    Technological properties

    Name The value
    Weldability Steel difficult weldability.
    Склонность к отпускной хрупкости Malosolone.
    The temperature of forging Start - 1200 °C, the end - of 800 °C.
    Flock-sensitive sensitivity Insensitive.