Fumete 20 Sticks Brazing Rods AWS BCup-4 7.5% Silver Solder Phos Copper Brazing Alloys Flat Welding Rods Industry 0.050"x1/8"x10" for Air Conditioning Refrigerator Cold Storage HVAC Units

["Quality Material: our silver brazing rods are made from 7.5% silver and carefully selected elements, ensuring reliable performance and safer use; Ideal for various home repairs, they offer a practical and convenient solution for everyday patching needs","Large Quantity: this package includes 20 pcs welding rods, providing ample supply for multiple projects; You can easily distribute them across different appliances, ensuring reliable protection and maintenance for various areas around your home","Good Performance: Engineered with 7.5% silver, these rods deliver excellent wettability, higher joint strength, and lower melting temperatures. The alloy flows smoothly into tight gaps for stronger, more durable joints while reducing overall brazing time. For best results, thoroughly clean the surfaces before use to remove grease or oxides","Temperature Detail: With a solidus temperature of 1193°F (645°C) and a liquidus temperature of 1472°F (800°C), these rods are optimized for a recommended joint gap of 0.002\"–0.006\". The liquidity level is rated at 3, ensuring ideal flow control during application","Wide Application: These brazing rods are especially suitable for joining copper pipes in split air conditioners, household refrigerators, commercial refrigeration units, and system components like filters and compressors. They ensure strong, leak-proof connections for long-term reliability"]