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
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