K40/Yg10X Wear Resistant Hollow Tungsten Carbide Valve Ball for Industrial Flow Sprayers
Cemented carbide balls, commonly known as hard alloy balls, refer to balls made of cemented carbide.
Cemented carbide balls can be ideally used in extremely harsh environments, and are extremely wear-resistant, impact-resistant, and corrosion-resistant. they are not easily deformed.
Cemented carbide balls are made of high-hardness, refractory metal carbides (WC, TiC) micron powder as the main component, with cobalt (Co), nickel (Ni), and molybdenum (Mo) as the binder,in a vacuum furnace or The powder metallurgy products sintered in the furnace, the common cemented carbide products are YG, YN, YT, YW series.
Cemented carbide balls have high hardness, wear resistance, corrosion resistance, and bending resistance, and can be used in harsh environments and replace all steel ball products.
It can be used in a high temperature environment higher than 600ºC, the hardness of cemented carbide balls is ≥90.5, and the density is 14.9g/cm3.
| API code | V11-106 | V11-125 | V11-150 | V11-175 | V11-200 | V11-225 | V11-250 | V11-375 |
| SD+/-0.025 |
0.625'' (15.88mm) |
0.750'' (19.05mm) |
0.938'' (23.83mm) |
1.125'' (28.58mm) |
1.250'' (31.75mm) |
1.375'' (34.93mm) |
1.688'' (42.88mm) |
2.250'' (57.15mm) |
| h+0.50/+0.25 |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.500'' (12.7mm) |
0.750'' (19.05mm) |
| D+0/-0.13 |
0.793'' (20.14mm) |
0.918'' (23.32mm) |
1.168'' (29.67mm) |
1.388'' (36.26mm) |
1.478'' (37.54mm) |
1.720'' (43.69mm) |
2.010'' (51.05mm) |
3.072'' (78.03mm) |
| d+/-1.27 |
0.460'' (11.68mm) |
0.550'' (13.97mm) |
0.670'' (17.02mm) |
0.825'' (20.96mm) |
0.960'' (24.38mm) |
1.060'' (26.92mm) |
1.310'' (33.27mm) |
1.700'' (43.18mm) |
Dimensions of solid tungsten carbide 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 |
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 |
