ZhuZhou Better Tungsten Carbide Co., Ltd
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We have many types of the cemented carbide hpgr studs. With dome head or flat head both are available from us. We can produce according to your drawing too.
For different application for grinding iron ore, copper ore, cement ore and so on, we will use different grade of tungsten carbide.
The performance of our carbide studs are stable, wearisistance, Welcomed to many endusers.
Recommended Grade according to different ore:
| Grade | Density (g/cm³) | Hardness HRA | TRS (N/mm²) | Recommended Application | ||||
| UBT92 | 14.65 | 88.2 | 2560 | For grinding soft and middle hard stones or mines | ||||
| UBT89 | 14.35 | 87 | 2850 | For grinding soft and middle hard stones or mines | ||||
| UBT85 | 14.2 | 85.5 | 2500 | For grinding hard stones or mines | ||||
Flat head hpgr standard sizes as below:
| Type | ØD | H | R | Chamfer (E×R) | |
| SPF01 | 16 | 40 | 2.5 | 1.5×45° | |
| SPF02 | 16 | 45 | 2.5 | 1.5×45° | |
The working life for different ore
| Application | work life |
| Iron Ore | 10000hrs |
| Cement | 25000hrs |
Main information of our hpgr studs
| Item | Tungsten carbide HPGR studs |
| Grade | YG15 |
| Sizes | standard or customized. |
| Brand | UBT |
| Country of Origin | Zhuzhou, China |
| Usage | High pressure grinding roller, iron ore, cement crushing. |
