Silver Solder Rings
Silver Solder Rings




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BT-238

Description: Cadmium-Free Silver Solder Alloy

Excellent for joining of cooling components, such as tubes, valves and condensers, for their good fluiditiy and low fumigation, preventing the occurrence of porosity, which is the main cause of leaks. Same as BT-231.

Soldering
  • Part NumberSize
    17701.00 mm x 500.00 mm Rod
    17721.50 mm Wire
    17731.50 mm x 500.00 mm Rod
    17741.60 mm Tubular
    17762.00 mm x 500.00 mm Rod
    49880.80 mm x 500.00 mm Rod
    49894.50 mm x 1.20 mm Ring
    50773.50 mm x 1.20 mm Ring
    50866.60 mm x 1.30 mm Ring
    50873.30 mm x 1.00 mm Ring
    50884.20 mm x 1.20 mm Ring
    51924.70 mm x 1.00 mm Ring
    52313.50 mm x 0.80 mm Ring
    52674.00 mm x 1.00 mm Ring
    562121.00 mm x 0.80 mm Ring
    562223.80 mm x 1.00 mm Ring
    94451 kg - 1.25 mm Wire
    94461 kg - 1.50 mm Wire
    94471 kg - 2.00 mm Wire
    105984.65 mm x 0.90 mm Ring
    105993.90 mm x 0.90 mm Ring
    108224.75 mm x 0.75 mm x 4.50 mm Ring
    108234.75 mm x 0.85 mm Ring
    108244.00 mm x 0.80 mm Ring
  • Chemical CompositionActive TemperatureAWSMelting RangeSpecific Weight
    Cu - 32,0%
    Zn - 28,0%
    Sn - 2,0%
    Ag - 38,0%
    721°CAWS A5.8 Bag-34649-721°C9,00