Lead S2S

  • Lead C0
  • Lead C00
  • Lead C000
  • Lead C0000
  • Lead C1
  • Lead C1C
  • Lead C2
  • Lead C2C
  • Lead C3
  • C3C lead

    • Designation

    Name The value
    Designation GOST Cyrillic С2С
    Designation GOST Latin C2C
    Transliteration S2S
    By chemical elements Pb2Pb

    Description

    Lead S2S is used: for the production of pigs, blocks and ingots for further processing.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 3778-98

    Chemical composition

    Standard Fe Cu As Zn Sn Sb Pb Bi Ag
    GOST 3778-98 ≤0.001 ≤0.001 ≤0.001 ≤0.001 ≤0.001 ≤0.001 ≥99.97 ≤0.02 ≤0.002
    Pb is the basis.
    According to GOST 3778-98, the total content of magnesium, calcium and sodium should be ≤ 0.003%. The total content of impurities should be ≤ 0.030%.

    Mechanical properties

    σU, MPa d5, %
    Castings according to GOST 2685-75
    15 60-70
    11-13 30-40

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d5 Elongation after rupture