Polished welding wire ER70S-6

Mark by AWS A5.18: ER70S-6

Mark by GOST2246-70:   SV08G2S


Gas shield: Ar, CO2, Ar+CO2

Welding positions:  

Polarity: DC straight polarity

Produced diameters: 0,8mm 1.0mm 1,2mm 1,6mm

Packaging options: 5kg 15kg

Description and Features:

New production technology allows obtaining a wire with improved strength characteristics and high current carrying capacity without coppered coating. Additionally, the polished wire technology allows better control the geometrical sizes of the wire and reduces the amount of process lubricant to a minimum.

Chemical content of welding wire (%) C Mn Si P S Cr Ni Cu
0.06-0.15 1.4-1.85 0.80-1.15 ≤0.025 ≤ 0.03 ≤ 0.15 ≤ 0.15 ≤ 0.5
Mechanical properties of the weld metal Yield strenght σ0.2(MPa) Tensile strength
Elongation δ5(%) AKV impact
≥ 400 ≥ 500 ≥ 22 ≥ 27(-30°C)


The wire can be used in manufacturing for the same purposes as the copper-coated wire. However, its advantage is significant reduction of harmful impurities in the air during the combustion process and the integral characteristics of the weld.


Presented on plastic spools D200 D270 and metal spools K300 BS300

Layer winding

PE film + Silica gel + carton box


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