welding wire and welding electrode

Standard:GB ER50-6 AWS ER70S-6 JIS YGW12
Characteristics:copper coated low alloy steel gas shielded welding wire
Application:Suitable to single or multiple weld welding of carbon steel and low alloy steel with strength grade of 500MPa (e.g. the welding of vehicle, bridge, construction, and mechanical structure etc), also applicable to high speed welding of thin plates and pipes etc.
Chemical composition(%)

C
Mn
Si
S
P
Cu
Cr
Ni
Mo
V
0.06-0.15
1.40-1.85
0.80-1.15
≤0.025
≤0.025
≤0.50
≤0.15
≤0.15
≤0.15
≤0.03