Zhuzhou Aite Cemented Carbide Co., Ltd

Tungsten carbide tube is a cylindrical hollow component made from cemented carbide, composed of tungsten carbide particles as the hard phase and cobalt (Co) as the binder metal. Through powder metallurgy and sintering processes, it features high density, excellent hardness, and strong structural stability, widely used as wear-resistant and corrosion-resistant parts in harsh working environments.

Its core advantages include exceptional wear resistance, high compressive strength, good corrosion and oxidation resistance, and long service life even under high pressure and high temperature. Common grades include YG6, YG8, YG10, YL10.2, and YG15, with varying cobalt content to balance hardness and toughness. Lower cobalt ensures higher hardness, while higher cobalt improves impact resistance.

Tungsten Carbide Grades for Carbide Tubes

  

Selection depends on working conditions: choose low-cobalt grades for abrasive wear and high-cobalt grades for heavy impact. Tungsten carbide tubes are widely applied in mechanical seals, wire drawing dies, spray guns, petroleum equipment, precision machinery, and mining parts, providing reliable wear protection.