In the field of oil and gas, tungsten carbide bushings are used to fix pipelines, because high-quality cemented carbide has better performance and long service life, which can ensure the safe operation and long-term use of oil production lines.
Langsun Carbide is a professional supplier and provider of tungsten carbide parts. We have individually created several material grades and also products with excellent performance. The tungsten carbide bushings we produce have good performance and can be applied to various harsh working environments. If you are interested in our carbide bushings, please feel free to contact us, we will have dedicated staff to reply you in a short time and propose the most suitable solution for you.
Features of Tungsten carbide sleeves:
1. Good self-lubrication, good affinity with lubricating oil
2. Long service life, reducing the frequency of replacement
3. Excellent corrosion resistance, suitable for extremely harsh working environments
4. Good temperature resistance, can play the best performance under high temperature and high pressure
5. High strength, high hardness, high toughness
Our advantage:
1. The production line is mature and the supply capacity is strong
2. Equipped with scientific and advanced process equipment
3. Strict inspection of processing links, strict quality inspection
4. Using high-quality raw material formula
5. Excellent customization service, can produce according to the drawing
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 |
