AWS/A5.1 : E 6013IS: 814-1991 : ER 4211 A medium coated, all position, rutile type electrode commonly used for fabrication, maintenance and repair welding in mild steel. Electrode operates well on AC & DC. Versatile in its range of applicability, soft and stable arc, low spatter, easy deslagging, smooth weld beads. ApplicationsMild steel structuresRail CoachesWagonsStorage TanksSheet Metal work etc.Approved by Bureau of Indian Standards Research Designs & Standards Organization.