Tungsten Carbide Valve Spares
- Used in the oil and natural gas industry.
- With its opening and closing, the bottom hole pressure can be maintained in a relatively narrow range.
- High hardness
- Extreme wear resistance
- Extreme impact resistance
- Stable chemical properties
- Low expansion coefficient.
Product Description
Tungsten carbide sleeve have high hardness, can bear prolonged load, with excellent performance of chemical stability, alkali, alcohol, ether, hydrocarbons, acid, oil, sea water, non-rust characteristics, which is widely used in petrochemical industry for Submerged Oil Pump, slurry pump, water pump, Centrifugal Pump and so on.
Competitive Advantages
Features of tungsten carbide
1. High hardness
2. High abrasion and corrosion resistance.
3. HIgh-pressure resistance.
4. High-temperature resistance
5. Products with advanced equipment and perfect workmanship
Grade List
|
Chinese Grade |
Equal to ISO Category Number | Chemical Composition | Physical Mechanical Properties | |||
| WC | Co | Density | Bend Strength | Hardness | ||
| % | % | G/Cm3 | N/mm2 | HRA | ||
| YG3 | K01 | 96.5-97 | 3 | 14.9-15.3 | ≥1180 | ≥91.0 |
| YG6X | K10 | 93.5 | 6 | 14.8-15.1 | ≥1420 | ≥92 |
| YG6 | K20 | 94 | 6 | 14.7-15.1 | ≥1600 | ≥91 |
| YG8 | K20-K30 | 92 | 8 | 14.5-14.9 | ≥1600 | ≥90 |
| YG10 | K40 | 90 | 10 | 14.3-14.7 | ≥1900 | ≥89 |
| YG10X | K40 | 89 | 10 | 14.3-14.7 | ≥2200 | ≥89.5 |
| YG15 | K30 | 85 | 15 | 13.9-14.2 | ≥2100 | ≥87 |
| YG20 | K30 | 80 | 20 | 13.4-13.7 | ≥2500 | ≥85.5 |
| YG20C | K40 | 80 | 20 | 13.4-13.7 | ≥2200 | ≥85.5 |
| YG30 | G60 | 70 | 30 | 12.8 | ≥2750 | ≥82 |
Production Process
