ZhuZhou Better Tungsten Carbide Co., Ltd
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Polished HPGR Roller Tungsten Carbide Studs Pin for Iron Ore / Cement Crushing
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.
The work life of our hpgr studs can be 8000 to 10000hours for crushing Iron ore.
And over 25000 hours for cement crushing.
Recommended Grade depends on different crushing requirements.
| 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 | ||||
We have Flat head types, domed head types
| Type | ØD | H | R | Chamfer (E×R) | |
| SPF01 | 16 | 40 | 2.5 | 1.5×45° | |
| SPF02 | 16 | 45 | 2.5 | 1.5×45° | |
We can produce according to drawing
Our advantage
1.We are factory
2.ISO 9001&2008 Certificated
3.With 100% tungsten carbide raw material
4.Advanced technology, automatic pressing, HIP sintering and strict products quality inspection
5.Free samples provided
6.Make to customer’s requirements
7.Products could be precision grinded and polished
8.Tolerance could be +0.005/-0.005mm
9. Delivery on time
10. Good after-sales service
