Steel Material: BS 823M40 (BSI/AFNOR)

Steel Material: BS 823M40

The material BS 823M40 belongs to the material group "Quenched And Tempered Steels". The steel material "BS 823M40" has five alternative names. We also have the chemical analysis of BS 823M40 available for you below. The material "BS 823M40" contains Chrome, Manganese, Molybdenum, Nickel, Phosphorus, Silicon and Sulfur. For the future we plan to add mechanical properties of "BS 823M40", complete data-sheets as well as a PDF-Download for you to download. For now you can easyily inquire this steel-material without obligation by using our contact-form. For correct determination of the shipping costs we need your shipping address. Please keep in mind that a detailed calculation can take a few days, depending on quantity, shipping-adress as well as forms and materials. We will contact you in any case.

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Steel Material BS 823M40 - Chemical Composition - Mass Fraction in Percent (%)

  • Carbon (C%)0,26-0,34
  • Silicon (Si%)≤0,40
  • Manganese (Mn%)0,30-0,60
  • Phosphorus (P%)0,025
  • Sulfur (S%)0,035
  • Cobalt (Co%)
  • Chrome (Cr%)1,80-2,20
  • Aluminum (Al%)
  • Copper (Cu%)
  • Nitrogen (N%)
  • Plumb (Pb%)
  • Molybdenum (Mo%)0,30-0,50
  • Niobium (Nb%)
  • Nickel (Ni%)1,80-2,20
  • Titanium (Ti%)
  • Vanadium (V%)
  • Tungsten (W%)
  • Tellurium (Te%)
  • Bismuth (Bi%)
  • Beryllium (Be%)
  • Boron (B%)
  • Oxygen (O%)
  • Iron(Ferrum) (Fe%)
  • Hydrogen (H%)
  • Zirconium (Zr%)
  • Lanthanum (La%)
  • Magnesium (Mg%)
  • Cerium (Ce%)
  • Tantalum (Ta%)
  • Arsenic (As%)
  • Tin (Sn%)
  • Calcium (Ca%)
  • Yttrium (Y%)
  • Hydrogen content (H ppm%)
  • Selenium (Se%)
  • Hafnium (Hf%)
  • Antimony (Sb%)
  • Density7,76

Steel Material BS 823M40 - Alternative Names

The material BS 823M40 with the standard BSI/AFNOR is also available with at least 5 alternative names, such as eg: DIN/EN: "30CrNiMo8" and BSI/AFNOR: "G 43400", "BS 823M40", "AFNOR 30NCD8" and AISI/SAE: "4340".

Steel Material BS 823M40 - Alternative Names List

  • DIN/EN30CrNiMo8
  • BSI/AFNORG 43400, BS 823M40, AFNOR 30NCD8
  • AISI/SAE4340

DIN Norms of BS 823M40

The norms of steel material BS 823M40 are EN 100833 and EN 102503 and EN 10269 and EN 102971 and SEW 550

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