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Product feature:
1. Heat resistant; very good wear resistant
2. HIP sintering, High hardness.
3. Good impact toughness, chemical stability.
4. Excellent performance and good wear/corrosion resistance
5. High machining accuracy/precision
Zonco has been specialized in customizing various kinds of non-standard tungsten carbide wear resistant components for more than 10 years. we are able to manufacturing all kinds of wear resistance valve parts based on customer's drawing and material requirement, support hardfacing process based on customer's technique requirement. since most of our products are customized and not suitable to show for other customer, welcome to contact us for OEM service.
2. Competitive prices with 10-30% saved or more.
Zonco Common Tungsten Carbide Grades, Ghysical Mechanical Properties:
1. Cobalt Binder Grades
| Grade | WC% | Co% | Grain size (μm) | |||
| Density (g/cm3) | TRS (N/mm2) | Hardness (HRA) | ||||
| YG06X | 94 | 6 | 14.8-15.1 | 2400 | 91.5 | 0.8-1.2 |
| YG06A | 94 | 6 | 14.8-15.1 | 2150 | 92.5 | 0.6-0.8 |
| YG08 | 92 | 8 | 4.6-14.9 | 2700 | 89 | 1.2-1.6 |
| YG10.2 | 90 | 10 | 14.3-14.6 | 3800 | 91.7 | 0.7 |
| YG11 | 89 | 11 | 14.3-14.7 | 2800 | 88.5 | 1.2-1.6 |
| YG12X | 88 | 12 | 14.2-14.5 | 3000 | 89.5 | 1.0-1.2 |
| YG15 | 85 | 15 | 13.8-14.2 | 3000 | 86.5 | 1.2-1.6 |
| YG20 | 80 | 20 | 13.4-13.8 | 3100 | 85 | 1.2-1.6 |
2. Nickel Binder Grades
| Grade | WC% | Ni% | Physical and mechanical properties | Grain size (μm) | ||
| Density (g/cm3) | TRS (N/mm2) | Hardness (HRA) | ||||
| YN6 | 94 | 6 | 14.5-14.9 | 2000 | 90 | 1.2-1.6 |
| YN9 | 91 | 9 | 14.3-14.6 | 2300 | 89 | 1.2-1.6 |
| YN11 | 89 | 11 | 14.0-14.3 | 2600 | 88 | 1.2-1.6 |
Our material engineers have developed more than 15 material grades. If the listed grades above are not meet your requirement,we are able to recommend or develop new grade by customers' requirements.
Main Products Types:
1.Radial Thrust Bearing (PDC,TC Bearing)
2.Tungsten Carbide Nozzles
3.Valve Trim (Plug,Seats,Stem, choke bean,bushing,Cage,sleeve)
4.MWD & LWD Carbide Parts (Sator and rotor,plate, liners etc)
5.Carbide Parts for Downhole Tools ( Osc Valve and Stationary Valve parts etc)
6.Carbide Wear Parts for Mechanical Equipments
7.Carbide Drilling Dies
8.Carbide Buttons/Inserts
9.Other Carbide Wear Parts
Customized Various kinds MWD components According To The Specific Drawing
Company profile :
