WeldingCity 1-Lb Copper Phosphorus Filler Brazing Rod Silver-5 (AWS/BCuP-3) 20" x 1/8" x 0.050" for Air-Conditioning and Refrigerator Connection

Premium quality Copper-Phosphorus filler brazing metal rods Silver-5 for brazing air-conditioning and refrigerator copper connection. Specification: ANSI/AWS A5.8 and ASME SFA 5.8 (BCuP-3). Rod Size: 20” x 1/8” x 0.050” (500 x 3.2 x 1.3mm) and 16” x 1/8” x 0.050” (400 x 3.2 x 1.3mm). Chemical composition wt%: Phosphorus 5.8-6.2, Silver 4.8-5.2, Copper remain. Brazing temperature range: 1350F-1550F (723C-843C). When heated quickly to its liquidus, Silver-5 will flow rapidly and easily penetrate into tight clearance connections. With slower heating the alloy melting range provides the ability to filler wider gaps. No flux is required for copper brazing. Apply appropriate flux for brazing brass or copper to brass. Often chosen as an economical alternative to higher silver content alloys for copper and brass applications.