Zhuzhou Mingri Cemented Carbide Co., Ltd.
Zhuzhou Mingri Cemented Carbide Co., Ltd. PRIVATE PROFESSIONAL TAILOR AT YOUR DISPOSAL,SEE THE SUBTLE ESSENCE IN DETAILS
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Tungsten carbide sealing rings Polished or as-sintered YG8 / YN8
Our advantages:
1. Professinal manufacturer with over 10-year history
2. High quality garanteed
3. Perfect pre-sale and after-sale services
Common grades:
Nickle binder grades
| Grade | Density(g/cm³) | Hardness(HRA) | TRS(N/mm²) |
| YN6 | 14.7 | 89.5 | 1460 |
| YN6X | 14.8 | 90.5 | 1400 |
| YN6A | 14.8 | 91 | 1480 |
| YN8 | 14.6 | 88.5 | 1710 |
Cobalt binder grades
| Grade | Density(g/cm³) | Hardness(HRA) | TRS(N/mm²) |
| YG6 | 14.8 | 90 | 1520 |
| YG6X | 14.9 | 91 | 1450 |
| YG6A | 14.9 | 92 | 1540 |
| YG8 | 14.7 | 89.5 | 1750 |
| YG12 | 14.2 | 88 | 1810 |
| YG15 | 14.0 | 87 | 2050 |
| YG20 | 13.5 | 95.5 | 2450 |
Sizes can be customized according to your requirements.
Production process:
Inspection:
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