15% Silver Brazing Rods AWS Bcup-5 40 Sticks Silver Solder Phos Copper Brazing A

15% Silver Brazing Rods AWS Bcup-5 40 Sticks Silver Solder Phos Copper Brazing Alloys Flat Welding Rods 0.050″X1/8″X10″ for Air Conditioning, Refrigerator, Cold Storage, and HVAC Units. Quality Material – Each brazing rod contains 15% silver for exceptional flow, strength, and heat stability.