Co2:Annual producton:5000tons 1)good weldability 2)low residue 3)low ... by the brand of ER50-6,ER70s-6,E501T-1,E711T, H08A,H08MnA,which has the specification of ... StandardTypeDate of lssueER 70S-6 (ER 50-6)Φ1.2mmX0208922010-8-30GB/T 8110-1995ER 70S-6 ( ... )Yield Strength≥420435Mn1.40-1.851.56Ni___0.01560.2(Mpa)Elongation≥2228Si0.80-1.150.9Cu≤0.500. ... C) Impact Yalue≥2794 95 73P≤0.0250.01 1.2mm welding wire