Factory Brief Introduction:
ZGXY established in 1999 who are always dedicated to manufacturing high quality and precise tungsten carbide products. We win a frame of high quality in both domestic and overseas market.
Our advantages:
1. High tech production equipment
1. Advanced process technology
2. Experienced engineers & workers
3. Professional inspection equipment
4. Excellent after-sales service.
For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible tungsten carbide valve seats, etc.
* Various grades of tungsten carbide valve seats can be supplied according to customer's drawings.
* The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry.
We have various carbide grade, such as YG series, YN series. Different grade can be used in different conditions. Besides, we also can mix the material according to the grade you need. If you don’t know what grade you need, don’t worry, just to tell us your using condition, we will recommend the suitable grade for you!
Grade List:
Grade
| ISO Code
| Chemical Composition(%) | Physical Mechanical Properties (≥) | |||
WC | Co | Density g/cm3 | Hardness(HRA) | T.R.S N/mm2 | ||
YG3 | K01 | 97 | 3 | 14.90 | 91.00 | 1180 |
YG6 | K10 | 94 | 6 | 15.10 | 92.00 | 1420 |
YG6X | K20 | 94 | 6 | 15.10 | 91.00 | 1600 |
YG8 | K20-K30 | 92 | 8 | 14.90 | 90.00 | 1600 |
YG10 | K40 | 90 | 10 | 14.70 | 89.00 | 1900 |
YG10X | K40 | 89 | 10 | 14.70 | 89.50 | 2200 |
YG15 | K30 | 85 | 15 | 14.70 | 87.00 | 2100 |
YG20 | K30 | 80 | 20 | 13.70 | 85.50 | 2500 |
YG20C | K40 | 80 | 20 | 13.70 | 82.00 | 2200 |
YG30 | G60 | 70 | 30 | 12.80 | 82.00 | 2750 |
TAGS:Tungsten carbide valve seat manufacturer,China Tungsten carbide valve seat,Custom Tungsten carbide valve seat
Factory Pictures
ZGXY is a company with many advanced and high precision equipment like HIP sintering furnace, EDM cutting machine, CNC center which can meet your all kinds of requirements. What’s more, we owned plenty of superb inspection equipment, such as Spectrograph, CMM, Composition testing of carbide, which make sure every piece of products delivers to your hand is qualified.
CONTACT US
Phone&Wechat&Whatsup: +86 15881333573
Inquiry: xymjtyz@zgxymj.com