AK-ER4043 (TIG / MIG)

Standard 

EN ISO 18273 S Al 4043

AWS A5.10 ER4043

GB/T 10858 SAl 4043

Description: AK-ER4043 is an Al-Si alloy welding wire can use where base metal requires thermal treatment, mainly 6xxx series alloys. Higher silicon improves fluidity, making it become the preferred choice of welders.This product is not sensitive to weld crack, it also can be used on weld forge and casting materials.

Application: Welding for 6xxx series alloys.

Typical Chemical Composition(%): 

Si:4.5-6.0    Fe:≤0.80    Cu:≤0.03    Mn:≤0.05    Mg:≤0.05

Zn:≤0.10    Al:bal.    Be:≤0.0003     Ti:≤0.20

Typical Mechanical Properties(%): 

Tensile strength (MPa) : 105

Yield Stress (MPa) :  155

Elongation (%) :  15

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