KAWAT LAS( WELDING ELECTRODES) SMAW FOR HARD SURFACING: CROMIUM CARBIDE, TUNGSTEN CARBIDE, DF2A-250-R, DF2A-300-B, DF2A-350-R, DF2A-400-B, DF2A-450-B, DF2B-500-B, DF 2B-600-B, DF3C-600-B, DF3C-700-B, DFCrA-600-BR, DFMA-250-B, DFCrA-700-B, DCoCr D-350-BR.S