It is mainly used in down-hole for various of wear-resistant and corrosion-resistant shaft sleeve and shaft core.

Basic Performance:

• Base Material: 42CrMo (4145)
• Hard Alloy Material: YG8, YG11
• Other Materials: Cast tungsten carbide + Ni, Ni-based + spherical WC, Cu-Ni-Mn, 22 HRC

Product Features:

• Special heat treatment process ensures a dense microstructure, controlled steel structure, and hardness of 270–350 HB.
• Utilizes proprietary hard alloys and tungsten carbide powders to provide diverse hard-faced coatings.