Steel 03Х17Н8Г5МФАБ (APA-31)

  • Steel 10Х15Н27Т3МР (EP700)
  • Steel 08Cr17T (EI645)
  • Steel 08Cr18Ni10 (EI119)
  • Steel 08Cr18Ni10T (EI914)
  • Steel 08X18T1 (0X18T1)
  • Steel 08Х20Н14С2 (ЭИ732)
  • Steel 09Cr18Ni10T (1Cr18Ni10T)
  • Steel 10Х13Г18Д (DI-61; 12Х13Г18Д)
  • Steel 06X18H10T (06X18H10)
  • Steel 12X17 (X17)
  • Steel 12Х20Н14С2 (ЭИ732)
  • Steel 13Х13С2М2 (ЭИ852)
  • Steel 15X25T (EI439)
  • Steel 15X28 (EI349)
  • Steel 20Х20Н14С2 (ЭИ211)
  • 4X18H2M steel (EP378)
  • Steel 06X20H14C2
  • Steel 06Х18Г9Н5АБ (06Х18Г5Н5АБ; ЧС51)
  • Steel 06Х16Н2К5ФМБ (EP875; VNS-26)
  • 05Cr18Ni10T (0Cr18Ni10T) steel
  • Steel 03X20Yu3NTB (KO-4)
  • Steel 03Cr18Ni10T (03Cr18Ni10T; Cr18Ni10T)
  • Steel 03Х17Н8Г5МФАБ (VNS-31)
  • Steel 03Х11Н8М2Ф (DI52)
  • Steel 01Х25ТБЮ (ChS76; 01Х25ТБ)
  • Steel 01X25T (ChS75)
  • Steel 01X25M2T (ChS78)
  • Steel 01X13MBSch (EP933)
  • Steel 01X18T (ChS74)
  • Steel 01X18M2T (ChS77)
  • Steel 01X18 (ChS86)
  • Steel 015Cr18M2B (EP882)

    • Designation

    Name The value
    Designation GOST Cyrillic 03Х17Н8Г5МФАБ
    Designation GOST Latin 03X17H8G5MFAB
    Transliteration 03H17N8G5MFAB
    By chemical elements 03Cr17Н8Mn5MoVNNb
    Name The value
    Designation GOST Cyrillic ВНС-31
    Designation GOST Latin BHC-31
    Transliteration VNS-31
    By chemical elements WНС-31

    Description

    03Х17Н8Г5МФАБ steel is used: for the production of aircraft details with the subsequent nitriding.

    Standards

    Name Code Standards
    Classification, nomenclature and General rules В20 OST 1 90005-91

    Mechanical properties

    HB, MPa
    Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91
    170-269

    Description mechanical marks

    Name Description
    HB Brinell hardness number