Solder Possu30-2

  • Solder PSSu25-2
  • Solder PSSu8-3
  • Solder PSSu5-1
  • Solder PSSu40-2
  • Solder PSSu40-0,5
  • Solder PSSu4-6
  • Solder PSSu4-4
  • Solder POSSU35-2
  • Solder POSSU35-0,5
  • Solder PSSu30-2
  • Solder PSSu30-0,5
  • Solder PSSu25-0,5
  • Solder POSSU18-2
  • Solder POSSU18-0,5
  • Solder POSSU15-2
  • Solder PSSu10-2
  • Solder POSK2-18
  • Solder PIC40
  • Solder PIC30
  • Solder PIC10

    • Designation

    Name The value
    Designation GOST Cyrillic ПОССу30-2
    Designation GOST Latin POCCu30-2
    Transliteration POSSu30-2
    By chemical elements ПSnPbSb30-2

    Description

    Solder Possu30−2 applies: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of refrigerating apparatus building, electric manufacturing, motor industry, for abrasive soldering; brazing of brass, copper, iron, zinc and galvanized sheets, tinplate, flexible hoses binding wire, electric motors; soldering under the pouring babbit.

    Note

    Solder tin-lead-antimony.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90, STP М288-82

    Chemical composition

    Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
    GOST 21930-76 ≤0.02 ≤0.08 ≤0.02 ≤0.08 ≤0.02 ≤0.002 ≤0.002 29-31 1.5-2 Rest ≤0.2
    Pb is the basis.
    According to GOST 21930-76 in the solder used in the automotive industry, the mass fraction of copper is allowed up to 0.10% and arsenic is allowed up to 0.050%.

    Mechanical properties

    σU, MPa d KCU, kJ/m2
    Pig in the state of delivery
    ≥39.24 ≥40 ≥245

    Description mechanical marks

    Name Description
    σU Limit short-term strength
    d Elongation after rupture
    KCU Toughness

    Physical characteristics

    Temperature r, kg/m3 l, W/(m · °C) R, Mr. · m
    20 9600 3768 182

    A description of the physical symbols

    Name Description
    l Coefficient of thermal conductivity
    С Specific heat