Cangzhou Boyang Pipeline Company specializing in the production of bi-metallic wear-resistant pipe, elbow, ceramic pipes, elbows, high wear and abrasion resistant pipes and other products for inquiry: 13333365426 1331722103 Contact: Mr. Zhao site; www.hbrdgj.com double metal wear elbow Properties: one, good hardness HRC≥56 superhard wear resistant alloys, and have good wear resistance and thermal stability. Second, a new bi-metal wear and abrasion resistant pipe elbow with the advanced level, it is to steel as the base, lined super wear-resistant alloy, centrifugal casting, forming a strong metallurgical combination. Three, excellent impact resistance, metal-binding properties, thermal shock resistance of four, hard alloy I produced double-metal composite wear-resistant pipe joint surface of the two metals metallurgical bond is completely safe to use and reliable. Both the thermal expansion coefficient comparable sizing crack phenomenon does not occur. Steel tube outer wall, lined with super-hardness wear-resistant alloy, the product and the product has a high-alloy wear and corrosion resistance properties, have high mechanical properties and high impact resistance, five, good heat corrosion resistance superhard alloy base material with strong heat, corrosion resistance, high temperature or corrosive environments can exhibit excellent corrosion resistance, wear resistance. In wet, corrosive media and particle erosion under the action of cross-phase, using ultra-cast hardness wear-resistant alloy used is more appropriate, and in order to abrasive wear as the main failure mode of dry working conditions, the selection of a possible overheating handle ultra-hardness wear-resistant alloy martensitic matrix. Six, pipe vacuum die casting process disappears, the product compared with other wear-resistant tube, long life, cost effective investment.