Steel Material: AFNOR 55S7 (BSI/AFNOR)

Steel Material: AFNOR 55S7

The material AFNOR 55S7 belongs to the material group "Spring Steels". The steel material "AFNOR 55S7" has twelve alternative names. We also have the chemical analysis of AFNOR 55S7 available for you below. The material "AFNOR 55S7" contains Chrome, Manganese, Molybdenum, Nickel, Phosphorus, Silicon and Sulfur. For the future we plan to add mechanical properties of "AFNOR 55S7", 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 AFNOR 55S7 - Chemical Composition - Mass Fraction in Percent (%)

  • Carbon (C%)0,52-0,60
  • Silicon (Si%)1,60-2,00
  • Manganese (Mn%)0,60-0,90
  • Phosphorus (P%)0,025
  • Sulfur (S%)0,025
  • Cobalt (Co%)
  • Chrome (Cr%)≤0,40
  • Aluminum (Al%)
  • Copper (Cu%)
  • Nitrogen (N%)
  • Plumb (Pb%)
  • Molybdenum (Mo%)≤0,10
  • Niobium (Nb%)
  • Nickel (Ni%)0,4
  • 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 AFNOR 55S7 - Alternative Names

The material AFNOR 55S7 with the standard BSI/AFNOR is also available with at least 12 alternative names, such as eg: DIN/EN: "56Si7", "55Si7" and BSI/AFNOR: "SIS 14 2090", "G 92550", "BS EN45, EN 45A, 250A53, 250A58, 250A61", "AFNOR 55S7", "56Si7" and AISI/SAE: "9255".

Steel Material AFNOR 55S7 - Alternative Names List

  • DIN/EN56Si7, 55Si7
  • BSI/AFNORSIS 14 2090, G 92550, BS EN45, EN 45A, 250A53, 250A58, 250A61, AFNOR 55S7, 56Si7
  • AISI/SAE9255

DIN Norms of AFNOR 55S7

The norms of steel material AFNOR 55S7 are EN 10089 and EN 101324

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