Description
🔧 ERCuSi-A MIG Wire 1.2mm – 15kg Spool for Silicon Bronze Welding
The ERCuSi-A MIG wire (1.2mm diameter) is a high-quality silicon bronze wire that offers excellent results when welding copper, brass, galvanized steel, and other dissimilar metals. It comes on a 15kg spool and feeds smoothly through MIG systems, ensuring stable arc performance and minimal spatter. As a result, it’s perfect for clean, corrosion-resistant welds across multiple applications.
With an alloy composition of about 97% copper and 3% silicon, this wire delivers strong mechanical properties along with excellent conductivity. It also provides outstanding puddle control, which makes it ideal for detailed, thin-gauge metalwork.
💪 Key Applications for ERCuSi-A MIG Wire
The ERCuSi-A MIG wire performs reliably in industries such as:
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HVAC manufacturing and copper ducting
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Automotive bodywork and exhaust repair
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Artistic welding and metal design
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Galvanized sheet metal welding
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Marine and architectural bronze repair
Additionally, it works well for surfacing steel components with a corrosion-resistant bronze layer.
⚙️ Performance and Welding Guidelines
Use this wire with 100% Argon shielding gas to achieve the best arc control and weld appearance. Recommended amperage for 1.0mm wire ranges from 100 to 160 amps, depending on base material thickness and weld configuration.
To ensure consistent, high-quality results:
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Clean base metals thoroughly
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Maintain proper gas coverage
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Use steady travel speeds to avoid overheating thin sections
For more detailed settings, check our welding parameters guide.
📚 Support and Additional Resources
At Fourie Welding & Tool, we not only supply premium welding wires but also help customers choose the right solutions. If you want to learn more about silicon bronze welding and wire selection, visit the American Welding Society at aws.org.
Choose ERCuSi-A MIG wire for smooth, attractive, and corrosion-resistant welds—whether you’re working on industrial repairs or precision fabrication.
