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RPZ Valve
RPZ Valve
YG6 YG8 Tungsten Carbide Ball for Valve Pair & Oil Industry
These hard alloy balls feature high hardness (≥ 90.5 HRA), exceptional wear resistance, and the ability to withstand harsh environments, effectively replacing traditional steel ball products.
| Product Name | Tungsten Carbide Balls |
|---|---|
| Series | YG6, YG8, YN6, YN8 |
| Density | 14.9g/cm3 |
| Application | Precision parts, bearings, instruments, water pumps, sealing valves, brake pumps, and oil field equipment. |
| Grade | Density (g/cm3) | Hardness (HRA) | T.R.S (MPa) | Grain Size (μm) | Composition | ISO Grade |
|---|---|---|---|---|---|---|
| YG8 | 14.65~14.85 | ≥89.5 | ≥2320 | 1.2~2.0 | 8%CO 92%WC | K20 |
| YG6 | 14.85~15.05 | ≥90.0 | ≥2150 | 1.2~2.0 | 6%CO 94%WC | K10 |
| Grade | Sphericity (mm) | Diameter Tolerance (mm) | Surface Roughness |
|---|---|---|---|
| G3 | 0.0000762 | +/-0.000762 | 0.5 |
| G5 | 0.000127 | +/-0.00127 | 0.8 |
| G10 | 0.000254 | +/-0.00254 | 1 |
| G25 | 0.000635 | +/-0.00254 | 2 |
| G50 | 0.00127 | +/-0.00508 | 3 |
| G100 | 0.00254 | +/-0.0127 | 5 |
Standard packaging includes a secure box inside and a durable carton outside to ensure product integrity during transit.
