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Brand Name : CHENXIANG
Model Number : ER4043
Place of Origin : Shandong, China
MOQ : 1000 kilograms
Warranty : 3 years
Customized Support : OEM, ODM, OBM
Material : Aluminum / Aluminum Alloy
Diameter : 0.8mm-4.0mm
Melting Point : As Standard
Weight : 5-10KG
Flux Content : Normal
Sample : Available
Standard : AWS A5.10
Advantage : Excellent Welding Appearance
Spool Materials : Plastic SpooL(Black)
Si : 4.5-6.0
Fe : 0.8
Cu : 0.3
Mn : 0.05
Mg : 0.05
Product Description
ER4043 aluminum welding wire is an aluminum-silicon alloy welding wire, which is widely used for welding aluminum alloy materials, especially 6xxx series aluminum alloys. The following are its main features and applications:
1. Chemical composition
Aluminum (Al): Remainder
Silicon (Si): 4.5-6.0%
Other elements: trace impurities such as iron (Fe), copper (Cu), zinc (Zn), magnesium (Mg)
2. Characteristics
Flowability: High silicon content, good fluidity after melting, suitable for complex welds.
Crack resistance: Excellent resistance to thermal cracking, suitable for welding thermal crack sensitive materials.
Strength: The strength of the welded joint is moderate, suitable for general structural welding.
Corrosion resistance: Good corrosion resistance, but not as good as pure aluminum welding wire.
Details Images
Specifications