Copper coated welding wire ER70S-7

Mark by AWS A5.18: ER70S-7

Mark by GOST 2246-70: SV08G2S-O


Gas shield: Ar, CO2, Ar+CO2

Welding positions:  

Polarity: DC straight polarity

Produced diameters: 0.6mm 0.8mm 1.0mm 1.2mm 1.4mm 1.6mm 2.0mm

Packaging options: 1kg 2.5kg 5kg 15kg 18kg 20kg

Description and Features:

Is an analogue of the most common wire SV08G2S-O, that makes it suitable for almost any welded joints of steel structures in different geometric variants docking.

Chemical content of welding wire (%) C Si Mn P S Cr Ni Cu
≤ 0.11 0.65-0.95 1.80-2.10 ≤ 0.03 ≤ 0.03 ≤ 0.2 ≤ 0.3 ≤ 0.50
Mechanical properties of the weld metal Yield strenght σ0.2(Mpa) Tensile strength
Elongation δ5(%) AKV impact
≥ 372 ≥ 490 ≥ 20 ≥ 27(-30°C)


It has a wide range of applications for arc welding of low alloy and carbon steels of different thickness and different geometric variants docking.

Widespread application of this wire is received in the automotive, machine tool, manufacturing steel, automotive repair.


Presented on plastic spools D100 D170 D200 D270 and metal spools K300 BS300.

Layer winding

PE film + Silica gel + carton box


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