Steel Material: BS 251A58 (BSI/AFNOR)

Steel Material: BS 251A58

The material BS 251A58 belongs to the material group "Spring Steels". The steel material "BS 251A58" has four alternative names. We also have the chemical analysis of BS 251A58 available for you below. The material "BS 251A58" contains Chrome, Manganese, Nitrogen, Phosphorus, Silicon and Sulfur. For the future we plan to add mechanical properties of "BS 251A58", 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 251A58 - Chemical Composition - Mass Fraction in Percent (%)

  • Carbon (C%)0,52-0,60
  • Silicon (Si%)1,60-2,00
  • Manganese (Mn%)0,70-1,00
  • Phosphorus (P%)0,025
  • Sulfur (S%)0,025
  • Cobalt (Co%)
  • Chrome (Cr%)0,20-0,45
  • Aluminum (Al%)
  • Copper (Cu%)
  • Nitrogen (N%)0,007
  • Plumb (Pb%)
  • Molybdenum (Mo%)
  • Niobium (Nb%)
  • Nickel (Ni%)
  • 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%)
  • Density7,44

Steel Material BS 251A58 - Alternative Names

The material BS 251A58 with the standard BSI/AFNOR is also available with at least 4 alternative names, such as eg: DIN/EN: "56SiCr7", "55SiCr7" and BSI/AFNOR: "BS 251A58", "AFNOR 56SiCr7".

Steel Material BS 251A58 - Alternative Names List

  • DIN/EN56SiCr7, 55SiCr7
  • BSI/AFNORBS 251A58, AFNOR 56SiCr7

DIN Norm of BS 251A58

The norm of steel material BS 251A58 is EN 10089

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