carbon steel welding rod/carbon steel welding electrode e6013 e7018 1.reducing welding layer 2.welds all position Low hydrogen potassium iron carbon steel electrodeAWS E7018 Introduction:1. Available size: 2.5mm, 3.2mm, 4.0mm, 5.0mm2. Available packing: net weight: 5kg, 20kg 5kg/box+plastic bag, 4boxes/carton=20kg We could do according to the customers' request. 3. Application:1). The welding ...