Steel SV-12Х2НМА

  • Steel Sv-10GN3SMD
  • Sv-08GSMT steel
  • Steel Sv-08H15N23V7G7M2 (EP88)
  • Steel Св-08Х19Н10Г2Б (ЭИ898; Н-89)
  • Steel Sv-08X1Du
  • Steel Св-08Х20Н9С2БТЮ (EP156)
  • Steel Св-08Х25Н20С3Р1 (EP532)
  • Steel Sv-08HG2SDU
  • Sv-08HN2GMTA steel
  • Sv-09HNMTA steel
  • Sv-09HNMTAA steel
  • Sv-09HN4MDTA steel
  • Sv-10HN1MA steel
  • Sv-10HN2SMD steel
  • Sv-08GM steel
  • Sv-10GSM steel
  • Sv-10Nu steel
  • Steel Sv-10Kh16N25AM6 (EI395; H-66)
  • Steel Св-10Х16Н25М6АФ (ЗИ112)
  • Steel Sv-10H19N11M4F (EP647)
  • Sv-10H19H23G2M5FAT (EP868)
  • Steel Sv-10Х21Н11ФТ (EP854)
  • Sv-10X2M steel
  • Sv-10HGSN2MT steel
  • Sv-10KhMFTU steel
  • Sv-10KhMFTU-A steel
  • Sv-12M steel
  • Sv-12Kh2NMA steel
  • Steel Sv-06H15N35G7M6B (EP582)
  • Steel Sv-01Kh12N6M (ChS48)
  • Steel Св-01Х19Н18Г10АМ4 (EP690)
  • Steel Sv-03GKhN2MD
  • Steel Sv-03GKhN3MD
  • Steel Sv-03HN3MD
  • Sv-04N2GSTA steel
  • Sv-04N2GTA steel
  • Sv-04N3GMTA steel
  • Sv-04N3GSMTA steel
  • Steel Sv-04H19H11M3 (H-65)
  • Sv-04Cr19Ni (04Cr19N9) steel
  • Sv-04H20N10G2B (EP762)
  • Sv-06H14GMFBA steel
  • Steel Sv-08GN2SMD
  • Steel Sv-06Х21Н7БТ (EP500)
  • Sv-06Cr3G2SmFtu4 steel
  • Sv-06Kh8G2SMFtu4 steel
  • Steel Sv-07H22H13G5ST (ChS49)
  • Steel Sv-07Cr25H13 (H-71)
  • Steel Sv-07CGSN3MD
  • Steel Sv-07HN3MD
  • Sv-08 steel
  • Sv-08G1NMT steel
  • Sv-08G1S steel
  • Sv-08G2SM steel
  • Sv-08G2SNMT steel
  • Sv-08G2SNTYR steel

    • Designation

    Name The value
    Designation GOST Cyrillic Св-12Х2НМА
    Designation GOST Latin Cb-12X2HMA
    Transliteration Sv-12H2NMA
    By chemical elements 12Cr2НMo

    Description

    Steel SV-12Х2НМА used: for the production of forged billets intended for rolling on the welding wire used for the manufacture of rods of welding electrodes for welding of alloyed hromonikelemolibdenovyh steels alloyed heat-resistant steels of the VNL-3M, 30KHGSA and their combinations among themselves in lower and vertical positions.

    Standards

    Name Code Standards
    Welding and cutting metals. Soldering, riveting В05 TU 14-1-4177-86
    Blanks. Of the workpiece. Slabs В31 TU 14-1-4390-87

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Mo Ce
    TU 14-1-4390-87 0.09-0.16 ≤0.015 ≤0.015 0.3-0.7 1.9-2.4 0.4-0.8 0.8-1.2 Rest 0.35-0.6 0.04
    Fe is the basis.
    According to TU 14-1-4390-87 and TU 14-1-4177-86 the chemical composition is presented for steel grade Sv-12X2NMA-VI of vacuum induction smelting. Cerium is introduced into the metal by calculation and chemical analysis is not determined. Permissible deviation by mass fraction of manganese ± 0.10%.

    Technological properties

    Name The value
    Macrostructure and pollution The macrostructure of the workpiece on the other 14-1-4390-87 should not have traces of shrinkage, podsadecki porosity, voids, subcortical bubbles, cracks, non-metallic foreign microflute, placenow, delaminations, scabs, visible without using the magnifying devices.