AK-ER70S-6 (TIG / MIG)

Standard: 

EN ISO 14341-A: G 42 3 C M G3Si1

AWS A5.18 ER70S-6

GB/T 8110 ER70S-6

Description: AK-ER70S-6 is a gas shield copper-coated carbon steel welding wire for fabrication of mild steel. It provides excellent usability with stable arc, less spatter, good bead appearance. The weld metal has excellent mechanical performance and is less sensitive to pores.

Application: Used for carbon steel and alloy steel with 500MPa tensile strength structures welding, and high speed welding of sheet plates and pipelines.

Typical Chemical Composition(%): 

C:0.06-0.15    SI:0.8-1.15    Mn:1.4-1.85    S:0.025    P:0.025

Ni:0.15    Cr:0.15    Mo:0.15    Cu:0.50

Typical Mechanical Properties(%): 

Tensile strength (MPa) : ≥500

Yield Stress (MPa) :  ≥420

Elongation (%) :  ≥22J

Impact values (J)  :  ≥27J/-30℃

Recommended welding parameters:

0.8mm:  F/H-50-200A      V/OH-50-140A

1.0mm:  F/H-80-250A      V/OH-80-160

1.2mm:  F/H-100-360A    V/OH-80-220A

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