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| Warranty: | 6 Months |
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The High-Pressure Grinding Roll (HPGR) flange is a critical component in the assembly of HPGR systems, which are widely used in the mining industry for efficient ore processing. The flange serves as a robust connection point, ensuring the structural integrity and operational reliability of the grinding rolls under extreme pressure conditions.
The HPGR flange is engineered to withstand high mechanical stresses and abrasive wear, common in mineral processing environments. Typically manufactured from high-strength alloy steel or other durable materials, the flange is precision-machined to meet tight tolerances. Its primary function is to secure the grinding roll to the machine's frame, maintaining alignment and stability during operation. The flange also facilitates the transmission of forces generated during the high-pressure grinding process, ensuring consistent performance and minimizing downtime.
Material Durability: Constructed from wear-resistant materials to endure harsh mining conditions, extending the component's service life.
Precision Engineering: Designed with exact specifications to ensure perfect fit and alignment, reducing vibration and wear on associated components.
Corrosion Resistance: Often coated or treated to resist corrosion, especially in environments with high moisture or chemical exposure.
Ease of Maintenance: Modular design allows for straightforward installation and replacement, minimizing operational disruptions.
HPGR flanges are integral to the mining industry, particularly in processing hard rock ores such as gold, copper, and iron. They are essential for maintaining the high-pressure environment required for efficient comminution, reducing energy consumption compared to traditional grinding methods. The flange's reliability directly impacts the overall efficiency and throughput of the HPGR system.
HPGR Carbide Flange for high pressure grinding roller| Item | Tungsten carbide flange |
| Grade | YG11C,YG15,YG15C, YG18, YG20 etc. |
| Sizes | Standard or customized. |
| Brand | OLD CRAFTSMAN |
| Country of origin | Zhuzhou, China |
| Usage | High pressure grinding roller, iron ore, cement crushing |
Base Material
The standard base material is mild steel plate of varying thickness, ensuring the finished parts are readily weldable.
Carbide Tiles Properties, we have many grades for the different usage, and we can design new grades according to different customers' requirements to meet their on-site needs. Below are some standard grades we are using, and the brazing strength is higher than 220MPa.
| Grade | Density g/cm3 |
Hardness HV3(HRA) |
Strength MPa |
| YG6 | 14.85-15.05 | 91.5 | 2200 |
| YG8 | 14.65-14.85 | 90 | 2600 |
| YG8C | 14.55-14.75 | 88.5 | 2800 |
| YL10.2 | 14.40-14.55 | 91.5 | 3200 |
| YG11 | 14.30-14.50 | 88.5 | 2700 |
| YG11C | 14.20-14.40 | 87 | 2800 |
| YG15 | 13.95-14.15 | 88 | 3200 |
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