Welding of 0.5Cr-0.5Mo, 1Cr-0.5Mo and 1.25Cr-0.5Mo steels for elevated temperatures and corrosive service. Also can be used for joining dissimilar combinations of Cr-Mo and Carbon steels.
Copper coated MIG wire with a uniform copper coating, smooth feeding, stable arc and minimum spatter under optimum welding conditions. Can be used in all types of transfer modes. It deposits notch free weld with excellent mechanical properties. Careful control of pre-heat, interpass temperature and Postweld heat treatment is essential to avoid cracking.