12G steel (12GA)

  • 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 12Г
    Designation GOST Latin 12G
    Transliteration 12G
    By chemical elements 12Mn
    Name The value
    Designation GOST Cyrillic 12ГА
    Designation GOST Latin 12GA
    Transliteration 12GA
    By chemical elements 12Mn

    Description

    Steel 12G used: for the manufacture of billets used for the production of seamless hot-deformed pipes for gas pipelines of gas-lift systems and construction of gas fields in the Northern areas and long products.

    Note

    Low alloy manganese steel.

    Standards

    Name Code Standards
    Blanks. Of the workpiece. Slabs В31 TU 14-1-4944-90
    Steel pipes and fittings to them В62 TU 14-3-1618-89

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Cu Al Mo Sn
    TU 14-1-4944-90 0.1-0.14 ≤0.02 ≤0.025 0.8-1 ≤0.2 0.15-0.3 ≤0.3 Rest ≤0.25 0.02-0.05 ≤0.08 ≤0.02
    Fe is the basis.
    According to TU 14-1-4944-90 the chemical composition is given for steel 12G. Permissible deviations in the content of individual elements in accordance with GOST 4543 and GOST 19821. The value of the guaranteed carbon equivalent should not exceed 0.43%.