Welding Consumables
Aluminimum-magnesium-silicon filler metal for MIG and TIG welding of 6000 series base alloys
- Standard: GB/T3190-2020
ER 6063 Aluminium Welding Wire
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Chemical Composition (%)
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al | Others | |
| Each | Total | |||||||||
| 0.20-0.6 | ≤0.35 | ≤0.1 | ≤0.1 | 0.45-0.9 | ≤0.1 | ≤0.1 | ≤0.1 | Rest | ≤0.05 | ≤0.15 |
Features
- Composed mainly of magnesium and silicon, this aluminium welding wire provides good weldability and formability
- Excellent surface treatment compatibility, suitable for anodizing and coating to enhance corrosion resistance and appearance
- Offers stable arc performance and smooth weld finishes, ideal for precision work in decorative or structural applications
Available Sizes
- Welding wire: 0.8/1.0/1.2/1.6/2.0/2.4/3.0/3.2/4.0/5.0/6.0mm
- Spool: D300 (9kg), D270 (7kg)
Applications
- Suitable for welding aluminium sheets and profiles, including grades like 6061, 6063, and 1100
- Commonly used in construction for doors, windows, scaffolding, formwork, and aluminium ladders
- Also applied in manufacturing bicycles, aluminium furniture, lifts, and fences
Packaging
- MIG wire diameter: 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
- Package: D300 (9kg/spool), D270 (7kg/spool)
- MIG wire diameter: 1.2mm, 1.6mm
- Package: drum D660 (100kg/drum)
- TIG wire diameter: 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
- Package: 1000mm length (10kg/box)
- TIG wire diameter: 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
- Coil inner diameter: D450mm, D300mm
- Package: 10-17kg/coil
Recommended Welding Method
Use with AC current and pure argon shielding gas for best results. ER 6063 wire works well in both MIG and TIG welding applications. Always clean the joint area thoroughly before welding to avoid moisture, oil, or contaminants that could affect arc stability or weld quality.
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