The characteristics of self-propagating wear-resistant elbows are high strength, good resistance, impact resistance, good welding performance, and high hardness, high wear resistance, unique resistance, and good heat resistance of corundum porcelain, which restrains the low hardness of steel pipes, poor wear resistance, and ceramic resistance. poor characteristics. Therefore, the composite pipe has excellent wear resistance, heat resistance, corrosion resistance, resistance to machine shock and thermal shock, and good weldability. It is an ideal wear-resistant and corrosion-resistant pipe fittings for transporting granular materials, grinding, corrosive media, etc.
