Weld Mold 200 description: A high speed all position material designed especially for production and maintenance welding of mild steel. Low carbon superior quality fine grain weld deposits are assured with minimum amount of operator fatigue. Used for welding mild steel in fabrication and maintenance applications such as ducts, tanks, caissons, culverts, plate, pipe and angle iron. Excellent controllability of heat input assures perfect welds on poor fit up as well as in joining heavy and thick stock.