1.2mm 4043 MIG Wire Weld Star Pack 7Kg

Stock Code: FAW00039704
Manufacturer Part No: 6011100294

Descriptions

Shine Through Every Weld – Precision, Strength, and Clean Results

Weld Star ER 4043 is a premium aluminium MIG wire containing approximately 5% silicon, designed for welding heat-treatable base alloys and cast aluminium components. Renowned for its excellent weldability, low cracking sensitivity, and bright, clean finish, ER 4043 is ideal for both fabrication and repair applications in marine, automotive, and general engineering sectors.

The high silicon content improves fluidity and ensures smooth weld flow, while precision layer-wound spools guarantee reliable wire feeding. Whether you’re repairing an engine component or fabricating structural aluminium, ER 4043 delivers professional results with minimal spatter.

Key Features:

High Fluidity – Excellent weld pool control and smooth wetting
Low Crack Sensitivity – Superior hot-cracking resistance on heat-treatable alloys
Bright Finish – Clean, aesthetically pleasing welds
Precision Layer Wound – Reliable, consistent wire feed
Versatile Compatibility – Suitable for spray or short-circuit transfer
Certified Quality – Full test certificates available

Typical Applications: