SAF Safer G 48N description: SAFER G 48N is a rutile coated MMA electrode for all positional welding. Easy to use even for fillet weld in vertical down position. Flat or slightly convex beads and esay slag removal. A general purpose electrode for industry and the metalworking trades. Welding of poorly prepared pieces, tubes, etc. Metal joinery, light to medium weight framework, sheet metalwork, maintenance, etc.