15% Silver Brazing Rod – 3mm (Premium Grade) The 15% Silver Brazing Rod (3mm) is a high-performance filler metal designed for strong, leak-proof, and vibration-resistant joints in HVAC, refrigeration, plumbing, automotive, and industrial applications. With 15% silver content, this rod offers excellent flow, a lower melting temperature, and smoother capillary action compared to standard copper–phosphor alloys. It is ideal for joining copper, brass, steel, stainless steel, and other dissimilar metals. When used with suitable flux, it ensures bright, clean, and long-lasting joints. ✅ Key Features 15% Silver Content – Ensures high strength and smooth flow. 3mm Diameter Rod – Suitable for heavy-duty and thick-wall joints. Low Melting Temperature – Reduces risk of overheating base metals. High Capillary Action – Perfect for tight-fitting joints. Excellent Corrosion & Pressure Resistance – Ideal for HVAC and industrial use. Bright, Clean Finish – Professional brazing results. �� Technical Specifications Alloy Type: Silver–Copper–Zinc (Ag 15%) Rod Diameter: 3mm Melting Range: Approx. 650°C – 750°C Process: Oxy-acetylene or LPG torch brazing Flux Requirement: Yes (for ferrous & dissimilar metals) Joint Type: Narrow gap, capillary-action brazing �� Suitable For Joining Copper Brass Bronze Steel Stainless Steel Dissimilar metal combinations �� Common Applications HVAC & refrigeration lines Plumbing connections Automotive AC & fuel lines Industrial machinery repair Electrical components General metal fabrication
