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Brand Name : CHAOYU
Model Number : Standard and Customized
Certification : ISO9001:2008,CE,SGS,etc.
Place of Origin : ZHUZHOU,CHINA
MOQ : 10 PCS
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10 Tons per month
Delivery Time : 12-15 days
Packaging Details : Standard export cartons or plywood case.
Material : Tungsten carbide
Grade : K10,K20,K30,YG6,YG6X,YG8
Surface treatment : Blank and polished
Tolerance grade : G5,G10,G25,G50,etc
Specification : Please find it in the table below
Business type : Manufacturer since 1998
C3 grade G5 High hardness anti-corrosion Tungsten carbide ball for valve parts
Brief Introduction of Tungsten Carbide Polished balls
Cobalt binder tungsten carbide is in many ways an ideal material for ball production. Its hardness and stiffness allows the production of extremely accurate balls, with very fine control of final size. The material is extremely stable and these properties make tungsten carbide ball the ideal choice for reference standards in metrology. Equally, the same properties make the balls and ideal choice for all applications where wear rates need to be low.
Features of our tungsten carbide valve balls
carbide valve ball is widely used in many military and civilian high-tech field ball rolling element bearing industry, fluid seal rotating ball, valve core, oil extraction machine-way valve, valve seat and so on. Chinatungsten Online production of carbide valve ball sold to various regions of the world, according to the specific needs of the user, to design, produce different composition, performance and use requirements of tungsten carbide balls.
Dimensions of solid tungsten carbide polished balls
These specs are the most common dimensions in our factory,if you can't find the one you need,please contact for more information.
Diameter (mm) | Diameter (mm) | Diameter (mm) | Diameter (mm) |
2.0 | 2.38125 | 2.5 | 3.0 |
3.175 | 3.5 | 4.0 | 4.5 |
4.7625 | 5.0 | 5.5 | 6.0 |
6.35 | 6.5 | 7.0 | 7.144 |
7.5 | 7.938 | 8.0 | 8.5 |
9.0 | 9.525 | 10.0 | 11.0 |
11.1125 | 12.0 | 12.7 | 13.0 |
13.494 | 14.0 | 14.2875 | 15.0 |
15.875 | 16.0 | 17.0 | 17.4625 |
18.0 | 19.0 | 19.05 | 20.0 |
22.225 | 25.0 | 25.4 | 28.575 |
30.0 | 31.75 | 38.1 | 42.8625 |
50.8 |
Tolerance of tungsten carbide polished balls.
Grade | Sphericity | Basic Diameter Tolerance | Maximum Surface Roughness |
G3 | 0.000003" | +/- .00003" | 0.5 |
G5 | 0.000005" | +/- .00005" | 0.8 |
G10 | 0.000010" | +/- .0001" | 1.0 |
G25 | 0.000025" | +/- .0001" | 2.0 |
G50 | 0.000050" | +/- .0002" | 3.0 |
G100 | 0.0001" | +/- .0005" | 5.0 |
G200 | 0.0002" | +/- .0010" | 8.0 |
Quality grade of tungsten carbide BALLS
we offer a wide range of tungsten carbide spheres for you to choose,the main quality grade is K10(YG6X),K20(YG6),K30(YG8).
Grade | ISO grade | Grain size (um) | Binder | density (g/cm³) | Hardness (HRA) | T.R.S (N/m㎡) |
YG6X(C3) | K10 | 1.2 | 6 | ≥15.00 | ≥91.0 | ≥1880 |
YG6(C1) | K20 | 1.5 | 6 | ≥14.90 | ≥90.0 | ≥1580 |
YG8(C2) | K30 | 1.5 | 8 | ≥14.80 | ≥89.5 | ≥2020 |
Application of tungsten carbide polished ball
Tungsten carbide spheres are mainly used for bearings,valves,flow meters,ball screws,gauging and ball pens
Package and delivery of tungsten carbide polished balls:
Production Process of tungsten carbide balls:
Customized size carbide balls are available too,your inquiry will be more than welcome,work with us!
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C3 grade G5 High Hardness Anti-corrosion Tungsten Carbide Ball for Valve Parts Images |