Tungsten Carbide Shaft Sleeve Pressure Resistance Carbide Bushing
for Protect Centrifugal Pump
ZGJRDCC cemented carbide sleeve bushings.
Why use tungsten carbide?
1. Abrasive resistant, corrosion free, good compression property,
the most wear-resistant bushing, heat resistance, low maintenance ;
2. The hardness is 10 times of gold, 5 times of tool steel, 4 times
of titanium, oil resistance, separate the harmful medium;
3. No shape change, no twist when temperature is above 1000 °C or
below 500 °C, long service life, the maximum height can reach
270mm;
Product Description
ZGJRDCC Tungsten carbide sleeve bushings is made of high quality tungsten
carbide ,high accuracy, stable mechanic properties, much higher
wear and corrosion resistance, and a service life of more than
twenty thousand hours in the normal case.
Tungsten carbide sleeve bushings advantages:
- High hardness and mechanical strength
-Superior wear resistance
-Good corrosion resistance
-Easily withstands abrasive services
- (Good fracture toughness)
The basic requirements of long-term operation of petroleum
machinery are the corrosion resistance, high-temperature
resistance, and wear resistance of tungsten carbide bushing,
Tungsten carbide sleeve, tungsten carbide sleeve, and tungsten
carbide die. Especially for the precision alloy bushing with high
dimensional precision, The production and processing of the alloy
bushing need very strict process cooperation.
ZGJRDCC have many different tungsten carbide grades for different
working environments.
Grade as following :
YG6,YG6X,YG8,YG8.2,YG8L,YG15,YG20,YG20C,YG20D etc are the
traditional material,suitable for the normal tungsten carbide
roller.
1. Tungsten carbide bushing has the characteristics of wear
resistance and impact resistance.
2.It is the supporting parts used in the mechanical parts, in order
to achieve sealing, wear protection and other functions.
In the field of valve applications, the tungsten carbide bushing is
in the bonnet and is the corrosion-resistant materials for sealing.
3.In the field of bearing application, the carbide bushings are
used to reduce wear between the bearing and the shaft seat, and to
avoid the increase of clearance between shaft and hole.
| Chinese Grade | ISO | 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 | 89 | 10 | 14.3-14.7 | ≥2200 | ≥89.5 |
| YG15 | K30 | 85 | 15 | 13.9-14.2 | ≥2100 | ≥87 |
| YG20 | 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 |
FAQ
1.Q: Are you a manufacturer?
A: We are the manufacturer and the factory is in Zigong City,
China.
2.Q: Can you customize products for me?
A: Yes, we support OEM&ODM.
3.If you need customized products, please tell me the following
information.
-. carbide grade
-. carbide type and application
-. detailed dimensions(it is better to have a technical carbide drawing)
-. product's surface treatment
-. other requirements
