Description
🔧 ERCuAl-A2 MIG Wire 1.2mm – 15kg Spool for Copper-Aluminum Welding
The ERCuAl-A2 MIG wire (1.2mm diameter) is a reliable solution for welding copper-aluminum alloys and dissimilar metals. Supplied on a 15kg spool, it offers stable arc performance, smooth feeding, and clean weld results—ideal for both automated and manual MIG welding systems.
Formulated with a specialized copper-aluminum alloy, this wire creates strong, corrosion-resistant welds. It’s particularly useful in fabrication and repair tasks where strength, conductivity, and resistance to environmental wear are essential.
💪 Applications for ERCuAl-A2 Wire
This wire is commonly used in industries such as:
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Electrical equipment and busbar assemblies
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HVAC and refrigeration system fabrication
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Automotive radiators and condenser components
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Marine parts exposed to saltwater or humidity
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Industrial maintenance involving dissimilar metal joints
It’s valued for its excellent metallurgical bonding and ability to reduce porosity and cracking—especially in copper-to-aluminum welds.
⚙️ Performance and Welding Parameters
Compatible with inert shielding gases like Argon or Argon-helium blends, this wire delivers low spatter and stable arc characteristics. Typical welding current ranges between 90 and 140 amps, depending on the joint design and base materials.
To get the best results, always ensure clean surfaces, proper joint geometry, and correct gas flow. For technical guidance, refer to our detailed welding parameters guide.
📚 Welding Support You Can Trust
At Fourie Welding & Tool, we back every product with expert advice and support. To explore more about copper-aluminum alloy welding techniques, visit the American Welding Society at aws.org.
Whether you’re repairing HVAC systems or fabricating copper-aluminum connectors, this wire offers consistent, long-lasting performance.
