Bossweld Silicon Bronze Copper Alloy MIG Wire

• Classification AWS A5.7 ERCuSi-A
• Copper silicon alloy filler wire providing excellent weldability on copper-based materials
• Precision layer-wound wire for smooth feeding and stable arc performance
• High ductility and lower strength enabling smooth fusion on thin and delicate materials
• All-position welding capability for flexibility across joint configurations
• Ideal for automotive panel repair, fencing, hot water systems and marine fabrication
• Compatible with inert shielding gases for clean, stable welds with minimal contamination

• Marine and offshore structures
• General fabrication and manufacturing
• General welding and fabrication
• MIG and semi-automatic welding

• Classification AWS A5.7 ERCuSi-A
• Copper silicon alloy filler wire providing excellent weldability on copper-based materials
• Precision layer-wound wire for smooth feeding and stable arc performance

High ductility and lower strength enabling smooth fusion on thin and delicate materials

A dependable brazing rod option for non-ferrous metal joining and repair work.