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Aluminum Welding Wire- ER 4043 |
Description :
Aluminum wires and rods for welding alloys with maximum 2% alloying elements and for
aluminum alloys containing upto 7% of Si. Excellent flow ability and penetration characteristics. Applications in the construction sector and in the automotive industry
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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 |
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Minimal Values of the Mechanical Properties (Welded Metal)
Tensile strength |
Rm:120 N/mm2 |
Yield Strength |
Rp 0, 2 : 40 N/mm2 |
Elongation |
L=5d 8% |
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Shielding Gases for GMAW/GTAW
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Materials to be welded
| Al Si 5, Al Mg Si 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) |
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