800A high-chromium cast iron electrode wear: This electrode can be surfacing in the low, medium carbon steel, low alloy steel, high manganese steel and cast iron parts surface. Can withstand high impact wear, hardness after welding HRC≥55-65. At high temperature below 500 ℃ with good resistance to abrasion, corrosion and cavitation capabilities. General increase 3-8 times the life of the weldment. This electrode can be multi-layered surfacing, surfacing three layers in order to achieve the best results (because the welding electrode layer is the basic component of the base metal component rarely) surfacing total thickness not exceeding 1 cm is appropriate. Suitable for operation at high temperature welding wear parts (such as: ring burning furnace discharge plow plow better). Surfacing by the strong impact of the job wear parts (such as: mining and cement crusher tooth plate) This electrode is in use, according to instructions, before welding electrode drying, cleaning up weldments preheating, welding After slow cooling. Tungsten, chromium boron high chromium cast iron welding electrode wear a type of flexible cast iron pipe grades of a type of cast iron pipe cast iron electrode wear high-chromium cast iron welding electrodes d707 electrode wear z268 cast iron electrode z308