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RPZ Valve
RPZ Valve
Cemented Carbide Ball features two main types: cylindrical and spherical. These carbide balls are widely utilized in rolling ball mills, agitating ball mills, precision bearings, instruments, mechanical parts, oil fields, laboratories, and hardness measuring instruments.
| 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 (inch) | Sphericity (mm) | Diameter Tolerance (inch) | Max Surface Roughness |
|---|---|---|---|---|
| G3 | 0.000003" | 0.0000762 | +/-0.00003" | 0.5 |
| G5 | 0.000005" | 0.0001270 | +/-0.00005" | 0.8 |
| G10 | 0.000010" | 0.0002540 | +/-0.0001" | 1 |
| G25 | 0.000025" | 0.0006350 | +/-0.0001" | 2 |
| G100 | 0.0001" | 0.0025400 | +/-0.0005" | 5 |
