Gas-shielded Solid Welding Wire

HY.MG50-6 According with GB ER50-6
Corresponding with AWS ER70S-6
JIS YGW12
Introduction: Strong resistance to surface scales and oil stains on the base metal. It has low blowhole sensitivity.
Uses: 1. Used for welding all kinds of 500MPa structural steel parts.
2.Used for welding all kinds of 500MPa plates and pipes.
Chemical Composition of Welding Wire(%) C Mn Si S P Cu
0.06~0.15 1.4~1.85 0.8~1.15 ≤0.035 ≤0.025 ≤0.50
Examples of Chemical Composition of Deposited Metal (%) C Mn Si S P Cu
0.07 1.27 0.76 0.014 0.015 0.15
Mechanical Properties of Deposited Metal Test Item Rm(MPa) ReL或Rp0.2(Mpa) A(%) KV2(J)
Guarantee Value ≥500 ≥420 ≥22 ≥27(-30℃)
General Result 558 472 27 98
Reference Current (DC+) Wire Size(mm) Welding Current(A) CO2 Flow Rate(L/min)
φ0.8 50～100 15
φ1.0 50～220 15～20
φ1.2 80～350 15～25
φ1.6 170～550 20～25