5%Ag Silver Copper Phosphorus Brazing Rod BCuP-3 Filler Alloy Rod

Product Description

BCuP*3 is a phos-copper-silver alloy suitable for most copper-to-copper or brass joints where close fit-up cannot necessarily be maintained, and the assemblies are not subject to vibration or movement. This product is somewhat more ductile than BCuP*2. Developed primarily for use on copper, this alloy may also be used on other nonferrous copper base alloys. This product is used extensively on refrigeration units, air conditioning apparatus, electrical conductors, copper and brass pipe fittings, and other copper and brass equipment. By virtue of its phosphorus content, this product is self-fluxing on copper only applications. A flux should be used when brazing brass or bronze with this product.

Applications
• Refrigeration units
• Electrical conductors
• Copper and brass fittings
• Air conditioning apparatus
• Copper and brass equipment

AWS Specification
AWS A5.8/A5.8M:***1
AWS Classification BCuP*3

Typical Wire Chemistry
Ag 4.8 - 5.2
P 5.8 - 6.2
OTHER 0.*5
Cu REM

Typical Physical & Mechanical Properties
Melting point **3 Celsius degree

Flow point **5 Celsius degree
Brazing temperature **6 Celsius degree
Color when brazed Light Copper
Specific Gravity 8.**9
 

We could make it in ring, wire, sheet,rod sharp to meet your requirement.

You are welcome to visit our factory and inspect the quality of the brazing materials.

Pls contact us if any problems relate to our product.