1. AWS E6013/E7018 carbon steel welding rod 2.ISO:9001-2008,CE.CCS 3.high weldability beautiful appearance 4.MOQ:25t High ... E6013/E7018 carbon steel welding rod 2.Size : 2.0mm,2.5mm,3.2mm,4.0mm,5.0mm 3.Packing : 5kg/box,20kg ... , oil stains, moisture, etc., must be cleared away before welding.3. When welding, short arc must be used and stringer bead is suitable ...