Steel 30KHGSFL

  • 36CrNrL steel
  • Steel 40G1
  • Steel 35KhNML
  • Steel 35KhNL
  • Steel 35KhN2ML
  • Steel 35KhN2VL
  • Steel 35KhML
  • Steel 35KhGFL (35KhGF)
  • Steel 35KhGSL
  • 35KhGL steel
  • Steel 35NGML
  • Steel 35GTRL
  • Steel 35GL
  • Steel 32X06L
  • 30KhNML steel
  • 30KhML steel
  • 30XL steel
  • 30ХГФРЛ steel
  • Steel 30ХГСФРЛ
  • 30KhGSFL steel
  • 30KhG1 steel
  • Steel 30Х3С3ГМЛ
  • 30GSL steel
  • 30GL steel
  • Steel 5MFRL
  • X8ML steel
  • X15L steel
  • KPL steel
  • VKL-5 steel
  • Steel 80GSL
  • Steel 75KhNMFL
  • Steel 70X2GL
  • 70GL steel
  • Steel 60KhGL
  • 5KhNML steel
  • Steel 5FL
  • Steel 28X11ML
  • Steel 55SL
  • 50KhGL steel
  • Steel 45FL
  • 45GL steel
  • 40KhFL steel
  • 40KhNL steel
  • 40KhN2L steel
  • 40KhML steel
  • 40KhL steel
  • 40KhGRL steel
  • 40GTL steel
  • Steel 12Х2НМЛ (VKL-3М)
  • 20GL steel
  • 16KhGTL steel
  • Steel 16Х3МФЛ
  • 15XL steel
  • 15KhGSML steel
  • Steel 15Х1М1ФЛ
  • 15GNFL steel
  • 15GNL steel
  • 15GL steel
  • Steel 13KhNDFTL
  • Steel 12Х7Г3СЛ
  • 20GML steel
  • Steel 12Х2НВМЛ (VKL-3)
  • Steel 12DKhN1MFL
  • Steel 12DN2FL
  • 08TL steel
  • Steel 08N6G4ML
  • 08GNFL steel
  • 08GNL steel
  • Steel 08GDNL (SL-30)
  • 08G2FL steel
  • Steel 03N12H5M3TUL
  • Steel 03N12H5M3TL
  • 20XL steel
  • Steel 25KhGSL
  • Steel 25KhGL
  • Steel 25Х2ГНМФЛ
  • Steel 25GSL
  • Steel 23ХГСС2МФЛ
  • Steel 23GNMFL
  • 20KhNFL steel
  • 20KhNL steel
  • 20XHN3L steel
  • 20KhMFL steel
  • 20KhML steel
  • Steel 27Х5GSML
  • 20KhGSL steel
  • Steel 20Х3МВФЛ (ЭИ415Л)
  • 20FL steel
  • 20DHL steel
  • 20GFL steel (20G1FL)
  • 20GTL steel
  • 20GSL steel
  • 20GNFL steel
  • 20GNMYL steel
  • 20GNMFL steel

    • Designation

    Name The value
    Designation GOST Cyrillic 30ХГСФЛ
    Designation GOST Latin 30XGCFL
    Transliteration 30HGSFL
    By chemical elements 30CrMnСV

    Description

    30KHGSFL steel is used: for the manufacture of castings parts excavators; gear, gear wheels and other machine parts.

    Standards

    Name Code Standards
    Steel castings В82 GOST 977-88

    Chemical composition

    Standard C S P Mn Cr Si Fe V
    GOST 977-88 0.25-0.35 ≤0.05 ≤0.05 1-1.5 0.3-0.5 0.4-0.6 Rest 0.06-0.12
    Fe is the basis.

    Mechanical properties

    Section, mm sT|s0,2, MPa σU, MPa d5, % y, % KCU, kJ/m2
    Quenching in oil from 900-920 °C + vacation at 640-680 °C (maintained for 5 h), air cooling
    100 ≥670 ≥830 ≥18 ≥39 ≥320
    Annealing in air from 900-920 °C + vacation at 630-670 °C, air cooling
    100 ≥589 ≥785 ≥14 ≥25 ≥441
    Normalization at 900-930 °C + vacation at 600-650 °C, air cooling
    100 ≥392 ≥589 ≥15 ≥25 ≥343

    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
    y The relative narrowing
    KCU Toughness