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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 a commonly used aluminum-silicon alloy welding wire.
Composition characteristics
Silicon content: Silicon (Si) content is usually between 4.5%-6.0%. The addition of silicon can reduce the melting point of the welding wire, improve fluidity and thermal cracking resistance.
Other elements: Iron (Fe) content is generally controlled at ≤0.8%, and there are a small amount of copper (Cu), magnesium (Mg) and other elements. The content of these elements is strictly controlled to ensure the performance of the welding wire, and aluminum (Al) is the balance.
Details Images
Specifications