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21 Sticks BLUEFIRE BCuP-2 Half 1/2 lb Self Fluxing Phosphor Copper Brazing Alloy Welding Rods No Need for Flux 0.050' x 1/8' x 14' Industry Professional Grade Propane Gas Soldering Torch Supply

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$15.99

$ 6 .99 $6.99

In Stock
  • Self Fluxing: USA USA AWS A58 Class: BCuP-2 brazing alloys rods. Contents: Phosphor (P): 6.6-7.4%; Copper (Cu): Rest. This brazing alloy is close to eutectic crystal composition. It is self fluxing and do not need any brazing flux when soldering copper to copper or copper to brass joints, while for brazing brass to brass parts, Bluefire JFB-102 brazing flux is recommended for best results.
  • Valued Pack: Each tube contains 21 sticks of 14" long brazing rods, total 0.5 (1/2) pound in weight. GREAT SAVING!
  • Best Performances: Solidus Temperature: 1310°F / 710°C, Liquidus Temperature: 1508°F / 820°C. Recommended joint clearance: 0.002"/0.007", Fluid Rating: 5. JCuPB brazing rods contain lesser phosphors, resulting a much better plastic performances and a little higher melting points.
  • Versatile: A popular and economic solution for HVAC, Plumbing and Mechanical repairing. Ideal for gas welding, MIG and TIG welding, contact welding, HF brazing and some furnace welding. Perfect for brazing Copper to Copper, or Brass and Bronze joints in A/C, freezer, evaporator, heat exchange, water heater and etc. Cannot be used to weld iron or steel parts.
  • High Quality: All Bluefire brazing alloys are manufactured under highest quality control.



Product Description


Malcolm Boston
August 18, 2025
Used this item to braze some HVAC copper tubing (thin wall) using MAPP gas. Meltability and flowability were as advertised. Product worked equally well in horizontal and vertical joint orientations. Very pleased with this product.
ted
August 15, 2025
Well packaged and good quality
Billy Bob
August 13, 2025
Worked on copper and galvanized steel air propane with good benzomatic torch, better flow with Hobart brazing flux granuals and with air acetylene torch. Fine for smaller copper on copper joining. Almost no flow on copper to stainless steel even with flux with these torches. Not as nice flow as brazing with some silver in the filler rod. Likely able to work with 1 in and larger with oxygen and flux.
David Davis
July 17, 2025
I did not dislike it at all. It was good. Soldering copper tubing back on a compressor for the refrigerator
joseph Vilicich
April 30, 2025
I hate soldering and braising. These braising road have flux in them and are easier to use than solder. I get smoother and more consistent joints with these than solder.
Wyliam B. Holder
March 18, 2025
Allowed me to weld copper smoothly
Ray H
March 6, 2025
Used to braze broken ac line. Worked great
Buen servicio
January 10, 2025
Buen servicio buen producto
Howie
January 3, 2025
I got these for copper brazing and they work great, and with no need for adding flux.
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