Choke Stem With High Precision And Good Wear Resistance For
Christmas Tree
The features:
1. Good wear and corrosion resistance
2. Long lifetime
3. Good working performance
4. One stop customized service
5. Standard export package
Advantages:
Zonco has been specialized in the cemented carbide industry for
many years. It is particularly good at the production and
processing of special-shaped non-standard parts. Zonco has not only
a full set of processing equipment, but also unique processing
technology as well. Zonco offers innovative solutions to meet the
extreme complex and severe working conditions (high temperature,
strong corrosion and wear) in energy, chemical industry and other
industries.The company is dedicated to addressing production
concerns to deliver productivity to customers seeking peak
performance and providing products with high performance price
ratio.
Main product line:
Cemented carbide valve core
Hard alloy valve seat
Cemented carbide porous sleeve
Carbide labyrinth valve
Detailed Product Description:
Tungsten carbide is an important raw material in valve seat. Valve
seat is wearing part. The important point is: it in the pipe. The
medium will crushing the inner place. If the valve seat were not
maintained properly, it would get rusty as time passes. Tungsten
carbide features: High hardness, corrosion and wear resistance etc.
It’s high hardness and wear resistance to ensure valve seat
guarantee quality. The advantage is tungsten carbide is washing-out
resistance. When the liquid into valve, it will washing-out valve
seat. The raw material is more important. When parts or machine
rubbing against each other, we always using tungsten carbide for
valve seat raw material. This way is most quickly, easily way to
solve work piece corrosion problem. It’s versatility and
flexibility in various work piece. It’s mainly used in Oil, Gas
industry and so on. After accurate grinding and polishing, the
frictional factor of surface is very low. We accept customized
service. If you have other specification, you can contact us. TDC
is your partner in Tungsten carbide industry. For tungsten carbide
material grade, we suggest: YG8, YG11, YG15, YS2T, YL10.2, YN8
other grade can be offered by customers’ request.
Material characteristics:
The non-bonding phase nano cemented carbide material is developed
for working conditions that require high wear resistance and
corrosion resistance. By using the production technology of nano
cemented carbide, the bending strength of the material can be
improved. Therefore, products made from it can improve its
resistance to damage.
Common alloy grades, physical and mechanical properties, and
recommended applications
Grade | Physical and mechanical properties |
density(g/cm3) | Flexural strength(N/mm2) | hardness(HRA) |
ZG01 | 15.3-15.5 | 1200 | 95.5 |
ZG06 | 14.8-15.1 | 2000 | 90.0 |
ZG6X | 14.8-15.1 | 1860 | 91.8 |
ZG6A | 14.8-15.1 | 2000 | 93.2 |
ZG08 | 14.6-14.9 | 2200 | 89.0 |
ZG11 | 14.3-14.7 | 2600 | 88.5 |
ZG12X | 14.2-14.5 | 2850 | 89.5 |
ZG15 | 13.8-14.2 | 3000 | 86.5 |
ZG10.2 | 14.3-14.6 | 3500 | 91.5 |
ZN06 | 14.5-14.9 | 2000 | 90.0 |
ZN09 | 14.3-14.6 | 2300 | 89.0 |
ZN11 | 14.0-14.3 | 2600 | 88.0 |
Pictures:
