Harris D620F1 Dynaflow Phos-Copper Silver Brazing Alloy Rods 28 Stick Tube .050" x 1/8"

Dynaflow is an exceptionally pure phosphorus-copper-silver brazing filler metal recommended for all copper-to-copper and copper-to-brass cooling applications. This alloy has provided decades of serviceability and economics to customers. Dynaflow is a premium, medium-range silver alloy developed to mirror the performance characteristics of the 15% silver brazing filler metals. It is an excellent alloy for brazing both tight and loose-fitted applications. It is a leading choice for operators, service technicians, and end users. Conforms to the EU Reach & RoHS directive.

Features

• Premium, medium-range alloy for brazing copper or brass
• Excellent strength and ductility
• Economical replacement of 15% Silver alloys
• When heated above its liquidus, will penetrate tight connections
• The wide melting range provides the ability to fill loose connections and "cap" or "build up" around the finished joint
• Self-fluxing on copper and copper-to-copper connections. Use Stay-Silv white flux for brazing brass or copper-to-brass
• Not recommended for brazing steel or other ferrous base metals
• Corrosion resistance is generally similar to the copper base metal, but phosphorus-containing alloys, including Dynaflow, should not be used if the braze is exposed to sulfur or sulfur compounds in service
• The phosphorus content promotes the formation of a low ductility intermetallic with the base metal