Martensitic stainless steel rod for GTA (TIG) welding of martensitic stainless steels, heat resistant steels and cast steels which contain approx. 13% chromium. Suitable for joining and surfacing of gas, water and steam fan, fan blades and fittings subjected corrosion, erosion and operating temperatures up to 450°C. Depending on type of base metal composition and thickness, preheating between 200 and 300°C, keeping the interpass temperature during welding and tempering between 700 and 750°C after welding are advisable. Stick Electrode : EIS 410MIG/MAG Welding Wire: MI 410