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ER4043 MIG Aluminum Alloy Welding Wire 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm Coiling Spool

Categories ER4043
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
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ER4043 MIG Aluminum Alloy Welding Wire 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm Coiling Spool


Product Description


ER4043 is a commonly used aluminum-silicon alloy welding wire (Al-Si12) with good fluidity, crack resistance and welding adaptability, and is widely used in the connection of aluminum alloy materials.


Advantages:
​High strength: tensile strength is about 140-160MPa, which is better than pure aluminum of ER1100.

Good weldability: good fluidity, suitable for filling gaps; strong resistance to thermal cracking under low heat input.

Moderate corrosion resistance: surface corrosion resistance can be improved by anodizing.


​Strong versatility: compatible with a variety of aluminum alloy substrates (such as 1xxx, 3xxx, 5xxx series).

Disadvantages:
​Poor conductivity: due to silicon, the conductivity is about 50% of pure aluminum (about 30% IACS).

Surface treatment required: direct exposure may oxidize, and a protective layer needs to be sprayed or coated.


Details Images


Standard/Grade
GB/T 10858-2008 SAI 4043 AWS A5.10 ER4043
Diameter(Spool)
0.8mm/1.0mm/1.2mm/1.6mm
Diameter(Straight)
1.6mm/2.0mm/2.4mm/3.0mm/4.0mm



Specifications


Chemical Composition
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti
Zr
Be
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