D516F high-chromium steel welding electrodes 
 Description: High-chromium steel welding electrodes, has good wear resistance, heat resistance, corrosion resistance and resistance to warm, no preheating before welding, no heat treatment after welding, surfacing layer cutting. 
 Uses: working temperature below 450 ℃ under water, steam, oil and the role of the media components, such as 25, cast steel, high pressure valve sealing surface.