Quality Material: Our silver brazing torches are made of high-quality 15% silver and other elements, providing enhanced safety and durability. These torches are ideal for repairing various household items, offering convenience and reliable performance. Large Quantity: This pack includes 40 pieces, meeting a wide range of brazing needs. You can distribute the rods across different appliances and applications, making them suitable for multiple uses around the home. Good Performance: The 15% silver content in these brazing kits enhances alloy performance with improved wettability, higher strength, and lower melting temperatures. This allows the filler metal to flow deeply into tight joints, resulting in strong, durable connections and reduced brazing time. For best results, thoroughly clean the brazing area and base materials before use, removing grease, oxides, and other contaminants. Temperature Detail: The solidus temperature is 1193°F (645°C), and the liquidus temperature is 1472°F (800°C). Recommended joint clearance is 0.002–0.006 inch, with a liquidity level of 3. Wide Application: These silver brazing rods are well suited for use in HVAC systems, including copper pipe repairs in split air conditioners, household refrigerators, commercial refrigeration units, and refrigeration system components such as filters and water lines, ensuring strong and reliable connections. Specifications: - Quantity: 40 pcs - Color: Copper - Material: Copper Package Contents: 40 x Brazing Rods Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement may vary by ±1–3 cm.