Features of Multi-hole Sleeve
- Original tungsten carbide material.
- High wear resistance.
- Low surface friction coefficient after precise grinding and polishing.
- Widely used in ball bearings, seat valves, ball screws and flow meters, sprayers, pumps, mechanical parts and more.
We can customize according to customer's requirements.
Performance Parameters
| Grade |
Binder
(Wt%) |
Density
(g/cm³) |
Hardness
(HRA) |
TRS
( N/mm2) |
| YG6 |
6 |
14.8 |
90 |
1520 |
| YG6X |
6 |
14.9 |
91 |
1450 |
| YG6A |
6 |
14.9 |
92 |
1540 |
| YG8 |
8 |
14.7 |
89.5 |
1750 |
| YG12 |
12 |
14.2 |
88 |
1810 |
| NT15 |
15 |
14 |
87 |
2050 |
| YG20 |
20 |
13.5 |
85.5 |
2450 |
| YG25 |
25 |
12.1 |
84 |
2550 |
Applications
Specially developed to resist wear at high temperatures. They are mainly used for valve sealing of oil pumps in sand-containing wells, viscous oil wells, seawater oil wells and high-pressure sulfur-resistant oil wells in the petroleum industry.
Product show
Who We Are
Zhuzhou Xingzhou Carbide Co., Ltd. is a high-tech joint-stock enterprise specializing in the research and development, production and sales of cemented carbide products. We have more than 20 years of experience in manufacturing industrial tools, located in Zhuzhou High-tech Industrial Development Zone.
Why Choose Us
We can supply various types of cemented carbide cutting tools and spare parts for electric tools, such as tungsten carbide composite rods, tungsten carbide plate and strip, carbide wear parts, carbide rollers, CNC cutters, endmills, circular saw blades, saw tips, custom tungsten carbide products and DTH drill bits and hammer etc.used for mining, road and bridge construction, oil etc.Our company has in the word advanced production equipment such as pressure sintering furnace, isostatic cool pressing, actomatic pressing machines, subsequent inner stress relieving processing system , complete quality control and check -out equipment and so on.Our products are widely sold all over the world for their high quality and competitive prices. Most of our products had been exported to America, Europe, Middle East and Southeast Asia markets.We believe that the cooperation with Zhuzhou Xingzhou Carbide Co., Ltd. should be your best choice.
Our Factory
Welcome to contact to get a quotation
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