... A5.18 ER70s-6 factory AWS ER70s-6; GB ER50-6; DIN SG2 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm 5kg, 15kg ... , 20kg GB/T ER50-6 DIN SG2 JIS YGW12 AWS ... ER70S-6 BS A18 EN G3Si1 This ER70s-6 ... boilers and construction etc. - Diameter: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm - Chemical composition: C 0.06-0.15, Mn ...