Silver 99,90 SR (SR 999)

  • Silver Cp 99.90 (Cp 999)
  • Silver Cp 99.99 (Cp 999.9)
  • Silver SrA-1 (999.9m)
  • Silver SrA-2
  • Silver SrA-3

    • Designation

    Name The value
    Designation GOST Cyrillic Ср 99,90
    Designation GOST Latin Cp 99,90
    Transliteration Sr 9990
    By chemical elements Ag 99,90
    Name The value
    Designation GOST Cyrillic Ср 999
    Designation GOST Latin Cp 999
    Transliteration Sr 999
    By chemical elements Ag 999

    Description

    Silver CP 99,90 used: for the manufacture of electrical conductors and the interrupting contacts; mesh woven wire and smooth twill weave, used in chemical industry and scientific purposes; discs of tantalum capacitors; technical products.

    Standards

    Name Code Standards
    Sheets and strips В53 GOST 24552-81, TU 48-1-322-87
    Classification, nomenclature and General rules В50 GOST 6563-75
    Non-ferrous metals, including rare, and their alloys В51 GOST 6836-2002, TU 1862-830-05785324-03, TU 48-1-297-89, TU 48-1-298-86, TU 48-1-6-88
    Mesh metal В76 TU 48-1-112-85
    Tape В54 TU 48-1-227-87, TU 117-1-227-96

    Chemical composition

    Standard Fe Cu Sb Pb Bi Ag
    GOST 6836-2002 ≤0.035 ≤0.015 ≤0.002 ≤0.003 ≤0.002 ≥99.9
    Ag is the basis.
    According to GOST 6836-2002, the total content of impurities should be ≤0.10%.

    Physical characteristics

    Temperature r, kg/m3
    20 10500

    A description of the physical symbols

    Name Description
    r Density