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RB 5280 brazing rods

Self-fluxing brazing alloy for the...

RB 5280 brazing rods

Self-fluxing brazing alloy for the brazing of copper in all positions. Heat exchangers, T-butt tubing, electro-technical equipment.
RB 5280 is a Cu P Ag brazing alloy with 2% Ag, designed for joining Cu and Cu alloys. Ag content gives increased fluidity and better penetration of joints, Water/gas-tight sealing of joints. Product form: bare alloy rod Deposit colour: copper (after cleaning)

Description

RB 5280 is a Cu P Ag brazing alloy with 2% Ag, designed for joining Cu and Cu alloys. Ag content gives increased fluidity and better penetration of joints, Water/gas-tight sealing of joints. Product form: bare alloy rod Deposit colour: copper (after cleaning)

Applications

For joining Cu and Cu alloys. capillary joining of close fitting joints and braze welding of wider gaps.

Industry Examples

  • Air conditioning & refrigeration: duct joints, valves, heat exchangers
  • Plumbing & central heating: gas, water & heating pipes, drains, household fittings
  • Electrical equipment: connections, rotors for motors and generators

Technical Data

Silver content
2%
Solidus
650°C
Liquidus
820°C
Tensile strength
550 MPa

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