Applications of tungsten carbide bushings:
Oil and gas extraction, cement production, paper industry and other industrial production
Features of tungsten carbide bushings:
1. Low coefficient of friction
2. Small coefficient of thermal expansion
3. Excellent corrosion resistance
4. Good self-lubrication
5. High strength, high hardness, high toughness
Our advantage:
1. 100% absolute high-quality tungsten carbide raw material
2. Complete material grades
3. High-tech process facilities
4. Competitive price
5. Short delivery time
6. Products can be customized according to the picture
Ningbo Langsun Tungsten Carbide Co., Ltd. is a professional manufacturer and distributor of tungsten carbide parts in China. We have our own processing factory with mature production lines, scientific and advanced processing equipment and an experienced technical team. It is our mission to provide customers with satisfactory service and high-quality products, if you are interested in our tungsten carbide bushings, please feel free to contact us.
Cobalt Binder Grades
| Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
| YG6 | 6 | 14.8 | 90.0 | 1520 |
| YG6X | 6 | 14.9 | 91.0 | 1450 |
| YG6A | 6 | 14.9 | 92.0 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG12 | 12 | 14.2 | 88.0 | 1810 |
| YG15 | 15 | 14.0 | 87.0 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
| YG25 | 25 | 12.1 | 84.0 | 2550 |
Nickel Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
