Langsun Carbide utilizes high quality tungsten carbide powder through a complex metallurgical process to manufacture tungsten carbide bushings that provide superior performance and stability under extreme operating conditions. Bushings are often used in many pumps, which need to protect the shaft from friction.
Oil drilling: drill bit bearings, drill pipe auxiliary bushings, etc.
Natural gas extraction: used in gas well equipment where highly wear-resistant components are required.
Mining industry: used for key components of ore mining equipment to extend the working time of the equipment.
Chemical industry: used in pumps, valves and other fluid handling equipment to ensure long-term stability.
Parameters of tungsten carbide bushing | |
Hardness | 89 HRA |
Density | 14.0～15.5 g/cm³ |
Flexural strength | 1500～2000 MPa |
Compression strength | 3000～4500 MPa |
Coefficient of thermal expansion | 4.5～6.8 x 10^-6 /K |
Outer diameter range | 10 mm - 500 mm can be customized |
Inner diameter range | 5 mm - 450 mm customizable |
Length range | 10 mm - 1500 mm customizable |
Customized service | Special specifications and shapes can be made according to customer's needs. |
