1.2mm ER 4043 MIG Wire Weld Star Pack 7Kg
Description
The 1.2mm ER 4043 MIG Wire Weld Star Pack 7Kg is an aluminium-silicon MIG welding wire manufactured to AWS A5.10 ER4043 and EN ISO 18273 S Al 4043 (AlSi5) classifications. Containing approximately 5% silicon, ER 4043 offers excellent weld pool fluidity, low shrinkage characteristics and reduced hot cracking sensitivity. The alloy produces bright, smooth weld beads with excellent appearance and is widely used for welding heat-treatable aluminium alloys and general fabrication applications. Supplied on a 7kg precision wound spool, it provides consistent wire feeding and stable arc characteristics for professional welding applications.
Key Features
• ER 4043 aluminium-silicon MIG welding wire
• AWS A5.10 ER4043 classification
• EN ISO 18273 S Al 4043 (AlSi5) classification
• 1.2mm wire diameter
• 7kg precision wound spool
• Approximately 5% silicon alloy content
• Excellent weld pool fluidity and wetting characteristics
• Reduced susceptibility to hot cracking
• Bright, smooth weld bead appearance
• Suitable for welding a wide range of aluminium alloys
• Excellent feedability and arc stability
• Suitable for AC and MIG aluminium welding processes
• Ideal for thin section and general fabrication work
• Part No: 6011100294
Applications
• Aluminium fabrication and manufacturing
• Automotive component production and repair
• Marine aluminium welding applications
• Heat-treatable aluminium alloy welding
• Aluminium sheet and plate fabrication
• Production and maintenance welding
• General engineering and industrial aluminium applications
| Diameter | 1.2 |
|---|---|
| Wire Classification | 4043: Aluminium to aluminium (Al-Si) |
| Brand | Weld Star |
| Weight | 7Kg |
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