Aluminium AV91

  • Aluminum AB86 (AB86F)
  • Aluminum AB87
  • Aluminum AB87F
  • Aluminum AB91
  • Aluminum AB91F
  • Aluminum AB92
  • Aluminum AB92F
  • Aluminum AB97
  • Aluminum AB97F

    • Designation

    Name The value
    Designation GOST Cyrillic АВ91
    Designation GOST Latin AB91
    Transliteration AV91
    By chemical elements -

    Description

    Aluminium AV91 is used: for the manufacture of ingots and granules intended for deoxidation, manufacture of ferroalloys and aluminothermy.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 295-98

    Chemical composition

    Standard Si Cu Al Zn Sn Pb Mg
    GOST 295-98 ≤3 ≤3 Rest ≤0.8 ≤0.2 ≤0.3 ≤3
    Al is the base.
    According to GOST 295-98, the total mass fraction of aluminum and magnesium should be ≥ 91.0%. The total mass fraction of impurities (indicated in the table + iron, manganese and nickel) ≤ 9.0%. At the consumer's request, the mass fraction of tin in aluminum may not be more than 0.030%, in this case the mark has the designation AB91F.