AK-ER70S-6 (Not copper plated)

Standard: 

EN ISO 636-A: W 42 3 C1/M21 3Si

AWS A5.18 ER70S-6

GB/T 8110 ER50-6

Description: Suitable for all-position welding, it is a general-purpose MAG/CO₂ welding wire, which can adapt to a large welding current range, and has stable arc and less sparks and spatters at low current.

Application: Commonly used in welding of structures, such as single-pass or multilayer welding of shipbuilding, vehicles, bridges, buildings, pipe fittings, etc.

Typical Chemical Composition(%): 

C:0.06-0.15    Si:0.80-1.15    Mn:1.40-1.85    S:≤0.035    P:≤0.025

Ni:≤0.15         Cr:≤0.15          Mo:≤0.15          Cu:≤0.016

Typical Mechanical Properties(%): 

Tensile strength  (MPa)  ：≥500

Yield Stress（Mpa）：≥420

Elongation （%）：≥22%

Impact Values （J）：27J/-30℃