Steel 12Г2СМФ

  • 03CrNiSteel
  • 05G1B steel
  • 06G2AF steel
  • 06G2MFB steel
  • 06G2FR steel
  • 06CGSY steel
  • Steel 07GBU
  • Steel 07GFB (07GFB-U)
  • 08G1NFB steel
  • Steel 08G2MF (08G2MFA)
  • 08G2S steel
  • 08G2SFB steel
  • Steel 08G2T (08G2T-U)
  • 08G2FBT steel
  • 08GBU steel
  • Steel 08GBUTR
  • Steel 09G2
  • Steel 09G2D
  • Steel 09G2S (09G2SA)
  • Steel 09G2SD
  • Steel 09G2FB (09G2BT)
  • 09GBU steel
  • 09GNFB steel
  • Steel 09GSNBTs
  • 09CrNi2Ab steel
  • 10G2B steel
  • Steel 10G2BD
  • 10G2BTU steel
  • Steel 10G2S1
  • Steel 10G2S1D
  • 10G2SB steel
  • 10G2SFB steel
  • 10G2T steel
  • 10G2FB steel
  • 10Г2ФБЮ steel
  • 10GNB steel
  • Steel 10GS2
  • 10GT steel
  • Steel 10ХГСН1Д (СХЛ-45)
  • 10XDP steel
  • Steel 10ХН1М (ВК-1А)
  • 10KhNDM steel
  • 10XNDP steel
  • Steel 10ХСНД (СХЛ-4)
  • Steel 12G (12GA)
  • Steel 12G2AF
  • Steel 12G2B
  • Steel 12G2S
  • Steel 12G2SB
  • Steel 12G2SMF
  • Steel 12G2SMFAU
  • 12GN2MFAu steel
  • 12NDU steel
  • Steel 12GS (Sv-12GS)
  • 12GSB steel
  • 12GF steel
  • 12ХГДАФ steel
  • 12HSND steel
  • Steel 13G1S (13G1S-U)
  • Steel 13G1SB (13G1SB-U)
  • 13G2AF steel
  • 13GDF steel
  • Steel 13GS (13GS-U)
  • Steel 13GF (13GFA)
  • Steel 14G2
  • Steel 14G2AF
  • Steel 14G2AFD
  • Steel 14GS
  • Steel 14GF
  • Steel 14ХГМДЦ
  • Steel 14KhGS
  • 15Г2АФД steel (15Г2АФДпс)
  • 15G2SF steel
  • 15G2SFD steel
  • 15Г2ФБЮ steel
  • 15GS steel
  • 15GF steel
  • 15GFD steel
  • 15KhDP steel
  • 15HSND steel
  • Steel 16G (16GA)
  • 16G2AF steel
  • Steel 16G2AFD
  • Steel 16G2SF (16G2SAF)
  • 16GD steel
  • 16GMYUCH steel
  • 16GS steel
  • 16GFB steel
  • Steel 16D
  • Steel 17G1S (17G1S-U)
  • Steel 17GS
  • Steel 18G2AF (18G2AFps)
  • Steel 18Г2АФД (18Г2АФДпс)
  • 18G2S steel
  • 18YuT steel (Ch-33)
  • Steel 19YuFT (Ch37)
  • Steel 1Х2М1
  • Steel 20G2S
  • 20GS steel
  • Steel 20GS2
  • Steel 20GSF (20GSFL)
  • Steel 20Х2Г2СР
  • Steel 20KhG2Ts
  • Steel 20ХГСС2
  • Steel 22G2
  • 22GYu steel
  • Steel 22C
  • Steel 22Kh2G2AU
  • Steel 22Kh2G2P
  • Steel 23Cr2G2T
  • Steel 25G2S
  • Steel 25GS
  • Steel 25C2P
  • Steel 27GS
  • Steel 28G2S1D
  • Steel 28G2SFB (28G2SFBD)
  • Steel 28C
  • Steel 30HS2
  • Steel 32G2RPs
  • Steel 35GS
  • 45KhGMA steel
  • Steel 80C
  • Steel SVS-690 (Severstal-690)
  • X56 steel

    • Designation

    Name The value
    Designation GOST Cyrillic 12Г2СМФ
    Designation GOST Latin 12G2CMF
    Transliteration 12G2SMF
    By chemical elements 12Mn2СMoV

    Description

    Steel 12Г2СМФ used: to manufacture the welded metal structures; superstructures of railway bridges.

    Standards

    Name Code Standards
    Sheets and strips В23 GOST 19903-74, GOST 19903-90, TU 14-1-1308-75
    Welding and cutting metals. Soldering, riveting В05 OST 36-58-81

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Cu V Mo
    TU 14-1-1308-75 0.09-0.15 ≤0.035 ≤0.035 1.3-1.7 ≤0.3 0.4-0.7 ≤0.3 Rest ≤0.3 0.07-0.15 0.15-0.25
    Fe is the basis.
    It is allowed to increase the viscosity by introducing into the steel 0.05-0.10% aluminum and 0.015-0.030% nitrogen. In this case, the steel is designated 12Г2СМФАЮ.

    Mechanical properties

    Section, mm sT|s0,2, MPa σU, MPa d5, % KCU, kJ/m2
    Rolled sheet. Hardening + vacation
    10-36 685 590 14 340

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    d5 Elongation after rupture
    KCU Toughness

    Technological properties

    Name The value
    Weldability without restrictions