15% Silver Phosphorus Copper Brazing Rods, AWS BCuP‑5, 20 Pcs Silver Solder for HVAC, Refrigerator, Copper Alloys, Molybdenum & Tungsten Brazing Applications

Our 15% silver‑phosphorus‑copper brazing rods comply with the AWS BCuP‑5 standard. Made from high‑purity silver‑copper alloy material, this silver solder delivers excellent fluidity, deep capillary penetration and reliable heat resistance. It creates tight, leak‑proof brazed joints for copper pipes and multiple metal components, reducing pore formation for clean welding seams.Perfect for HVAC systems, air conditioners, refrigerators and cold‑storage copper pipeline maintenance projects. Besides refrigeration pipelines, these brazing rods are also suitable for brazing copper alloys, silver, molybdenum and tungsten, widely used in machinery manufacturing and electrical‑equipment processing. It maintains stable performance within the working temperature range of 1193°F‑1472°F, and has low requirements for workpiece gaps.Each set includes 20 pieces of 250 mm brazing rods, compatible with most mainstream brazing torches on the market. Every rod is well‑protected in packaging to prevent scratches and damage during shipment and long‑term storage. Great for professional repair shops, industrial workshops and DIY metal‑working projects.

• 【High‑Purity 15% Silver Alloy & Excellent Flow Performance】 Made of premium 15% silver‑phosphorus‑copper alloy complying with AWS BCuP‑5 standard. It features great fluidity, high joint strength and stable heat resistance. The set contains 20 pieces of 250 mm rods, suitable for professional repair work and DIY metal processing projects.
• 【Deep Capillary Penetration, Anti‑Leak Welding Joint】 Delivers reliable capillary penetration for full metal bonding. Effectively reduces the risk of leakage on welded joints. Perfect for copper pipe connections to get tight, long‑lasting welding results.
• 【Wide Application for HVAC & Refrigeration Maintenance】 Works great for HVAC systems, air‑conditioners, refrigerators and cold‑storage copper pipelines. Also available for brazing copper alloys, silver, molybdenum and tungsten. Adapt to low‑impact, slight‑vibration industrial working‑conditions.
• 【Stable Working‑Temperature Range】 Works steadily within the temperature range of 1193°F‑1472°F. Low requirements for workpiece gaps, fills uneven crevices well and minimizes pores to achieve clean welding seams.
• 【Cost‑Effective 20‑Piece Practical Pack】 Standard size compatible with most brazing torches on the market. Each rod is well‑packed to avoid damage in storage and transit. Ideal backup supply for repair shops, factories and home use.