D938 high chromium cast iron welding electrodes type: EDZ-A2-00 surfacing hardness of HRC :60-65 
 Description: welding metal carbide dispersed phase for the high chromium cast iron, suitable for high stress and high temperature wear applications. 
 Uses: used for mining machinery and slurry surfacing. 
 Chemical composition of deposited metal /% of high chromium cast iron and other metal carbides 

 Die cast iron welding electrode Model D007: EDTV-15 surfacing hardness HRC: HB ≥ 180 
 Description: Die cast iron welding electrodes, arc stability, excellent welding, weld metal ferrite matrix + dispersed tungsten carbide, with excellent crack resistance, no preheating before welding. 
 Uses: gray iron balls, iron and alloy cast iron welding and welding, such as a large cast iron rolling die, cast iron forming mold and cast iron molds.