Characteristics
Aluminium wire for welding alloys with a maximum 2% alloying elements and for aluminium alloys containing up to 7% of Si. Excellent flow ability and penetration characteristics.
Chemical Composition: Si 4.5-5.5 – Fe <0.40 – Cu <0.05 – Mn <0.05 – Mg <0.05 – Zn <0.10 – Ti <0.15 – Al Remainder.
Applications
Applications in the construction sector and in the automotive industry.
Procedures
Materials to be welded: Al Si 5 – Al Mg 0.5 – Al Mg Si 0.8 – Al Mg Si 1 – Al Zn Mg – Al Cu Mg.
(After anodizing welding will be of a dark grey colour)
| Classifications | |
|---|---|
| DESCRIPTIONS | Aluminium Mig Wire |
| AWS | ER4043 |
| Mechanical Properties | |
| TENSILE | 120 N/mm² |
| YIELD | 40 N/mm² |
| ELONGATION | L=5d 8% |
| Shield Gas | Ar 99,95% min |
| Chemical Analysis | |
|---|---|
| Manganese | <0.05 |
| Silicone | 4.5-5.5 |
| Copper | <0.05 |