FLD502 Hardness: 85 density :12.3-12.5 Strength: 2890 Toughness: 96 Wear: 3.5 tungsten steel wear plate wear-resistant alloy layer and the substrate is metallurgical bonding. Using special equipment, automatic welding process, the high hardness alloy wire from the protection evenly soldered to the substrate, a layer of composite layers to the two well layers, the composite during shrinkage ratio in the alloy type, transverse cracks appeared uniform, This is a distinctive feature of wear-resistant steel. Wear reliability has been a problem of concern, and this is the most significant Fuji carbide characteristics, in addition it also has to overcome distortion, impact, overloading, pressure, corrosion and high temperature properties.