Solder, 5-40 Psro (CPG-12)

  • Solder PSrMO 68-27-5
  • Solder PSr 62
  • Solder PSr 65
  • Solder PSr 70
  • Solder PSr 71
  • Solder PSr 72
  • Solder PSrKdM 50-34-16
  • Solder PSrMO 5 (VPr-9)
  • Solder PSr 50Kd
  • Solder PSrMTsKd 45-15-16-24
  • Solder PSrO 10-90
  • Solder PSrO 3-97
  • Solder PSrO 5-40 (VPR-12)
  • Solder PSrOS 2-58
  • Solder PSrOS 3,5-95
  • Solder PSrOS 3-58
  • Solder PSrOSu 8 (VPr-6)
  • Solder PSr 50
  • Solder PSr 45
  • Solder PSr 40
  • Solder PSr 3Kd
  • Solder PSr 37,5
  • Solder PSr 3
  • Solder PSr 25F
  • Solder PSr 25
  • Solder PSr 2.5C
  • Solder PSr 2.5
  • Solder PSr 2
  • Solder PSr 15
  • Solder PSr 12M
  • Solder PSr 10
  • Solder PSr 1,5
  • Solder PSr 1

    • Designation

    Name The value
    Designation GOST Cyrillic ПСрО 5-40
    Designation GOST Latin PCpO 5-40
    Transliteration PSrO 5-40
    By chemical elements ПAgSn 5-40
    Name The value
    Designation GOST Cyrillic ВПР-12
    Designation GOST Latin BPP-12
    Transliteration VPR-12
    By chemical elements ВПHg-12

    Description

    Solder, 5−40 Psro used: for the manufacture of cast bars for soldering and tinning of copper, Nickel, copper and copper-Nickel alloys.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 TU 48-1-323-87

    Chemical composition

    Standard P Cu Sn Sb Pb Ag
    TU 48-1-323-87 0.15 5 40 1.5 Rest 5
    Pb is the basis.
    As charge materials for the production of rods according to TU 48-1-323-87 use: silver grades СрА-1, СрА-2 according to OST 48-78-83; copper grades M0k, M1 in accordance with GOST 859; tin of grade O1 in accordance with GOST 860; antimony marks Su00, Su0 according to GOST 1089; copper phosphorous grade MF10 in accordance with GOST 4515; lead grade C1 according to GOST 3778. Use of appropriate waste is allowed. Deviations in chemical composition are allowed: silver ± 0.50%, copper ± 0.50%, tin ± 1.00%, antimony ± 0.20%, phosphorus ± 0.050%.