SEW 088 contains guidelines for arc welding of fine-grain structural steels suitable for welding using various welding processes. This information sheet provides additional processing instructions for MAG welding of fillet and butt welds using diagrams: working ranges for current and voltage, distance energy ranges depending on the welding speed, heat conduction to determine the Cooling time. The information sheet contains recommendations for choosing the appropriate combination of solid or solid wire electrodes and shielding gases for MAG welding of fine-grain structural steels."