Cemented Carbide bushings or Tungsten carbide bushing

The tungsten Carbide bushings produced by Precision Drilling have the advantages of high wear resistance, low coefficient of friction, good toughness and long service life, and can be customised to various sizes according to customer requirements.

Carbide bushings are used in a wide range of applications and are a device to protect a class of components. It is highly relevant in practice to the role and purpose of its application environment. In valve applications, the bushings are installed on the valve stem bonnet to reduce valve leakage and for sealing; in bearing applications, the bushings are used to reduce wear between the bearing and the shaft seat and to avoid increased clearance between the shaft and the hole, etc.

Cemented carbide bushings are produced and processed with high strength, can withstand long time loads, have high chemical stability, alkalis, alcohols, ethers, hydrocarbons, acids, oils, detergents, water (seawater), etc. Odourless, non-toxic, tasteless, non-rusting, widely used in the petrochemical industry for submersible oil pumps, slurry pumps, water pumps, centrifugal pumps, etc.

The characteristics of the carbide bushings produced by HAO Carbide as follows
1, has good red hardness, good wear resistance, high elastic modulus, high bending strength, good chemical stability (acid, alkali, high temperature oxidation), good impact resistance toughness, low expansion coefficient, thermal conductivity, electrical conductivity and iron and its alloy similar characteristics.
2、More material grades, can apply to the needs of different uses, complete specifications, accurate size of the blank (reduce the amount of processing, improve production efficiency).
3, thoughtful service and fast delivery: fast order production, fast and punctual delivery


Tungsten Carbide Products