Shandong Hengyun Electric Equipment Co.

.., China

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