Esab 3772323SRW/6013 Features: General purpose, easy to use rutile electrode with good slag detachability. Suitable for all welding positionsexcept vertical down.The American Welding Society (AWS) defines slag as “a nonmetallic byproduct of the mutualdissolution of flux with nonmetallic impurities in welding and brazing processes.” In short, it is the hardened layer left on the top of weld made during flux-cored welding (FCAW). Min AC OCV / 50 Polarity / AC, DC+ Alloy Type / Carbon Manganese Coating Type / Rutile-acid covering SFA/AWS A5.1 / E6013 EN ISO 2560-A / E 35 0 RA 12