0.8mm/1.0mm/1.2mm/1.6mm/2.0mm MIG Aluminum Welding Wire ER5556

Product Description

ER5556 aluminum welding wire is an aluminum-magnesium alloy welding wire, mainly used for welding 5xxx series aluminum alloys, with good strength and corrosion resistance.

1. Chemical composition
Aluminum (Al): Balance

Magnesium (Mg): 4.7-5.5%

Manganese (Mn): 0.5-1.0%

Other elements: trace impurities such as iron (Fe), silicon (Si), copper (Cu), zinc (Zn)

2. Characteristics
Strength: High magnesium content, high strength of welded joints, suitable for high-strength structural welding.

Corrosion resistance: Excellent corrosion resistance, especially suitable for marine environment.

Machinability: Easy to process and form, good welding performance.

Crack resistance: Good resistance to thermal cracking, suitable for welding thermal crack sensitive materials.

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Specifications