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HPGR Carbide Pin
This is a kind of cemented carbide button for high pressure grinding roll.The high-pressure grinding roll has gradually been widely recognized by the market for its advantages of high crushing efficiency, low energy consumption, and high material yield. The performance of its pin stud determines the operating conditions of the roller press. The good operation of the roller press requires high-quality cemented carbide roller studs.
1、Application
Tungsten carbide studs, specifically designed for roller presses, drastically enhance the wear resistance of roller surfaces in comparison to traditional overlay methods. These hard metal studs not only prolong the operational lifespan of roller presses but also boast remarkable qualities such as exceptional hardness, strength, and impact resistance. In fact, the longevity of the surfacing material incorporating tungsten carbide studs has witnessed an over tenfold increase, significantly reducing maintenance costs and downtime.
2、Tungsten Carbide Pin Specification
3、Reference Size of Cemented Carbide stud (mm)
 |
H
|
Φ
|
Approx Weight
(g）
|
|
70
|
21.9
|
364
|
|
|
60
|
21.9
|
311
|
|
|
50
|
21.9
|
257
|
|
|
40
|
21.9
|
204
|
|
|
30
|
21.9
|
151
|
|
Grade
|
Physical Properties
|
|||
|
Density
g/cm3
|
Coercivity
KA/m
|
Hardness
HRA
|
TRS
≥N/mm2
|
|
|
YG6
|
14.82-15.05
|
12.5-17.5
13.0-17.0
|
90.5-92.0
|
1720
|
|
YG6K
|
14.85-15.0
|
8.5-12
|
89.4-90.2
|
2200
|
|
YG8
|
14.62-14.82
|
10.0-15.0
11.0-15.5
|
89.5-91.0
|
1800
|
|
YG8C
|
14.6-14.8
|
6.3-9.3
|
87.5-89.0
|
2000
|
|
ZE20
|
14.85-15.05
|
-
|
90.5-91.5
|
2880
|
|
ZK20
|
14.88-14.98
|
13.0-13.8
|
>91
|
2800
|
|
More
|
||||
5、 Factory & Packing
6、 About Zigong Tianyi
Since 2006, Zigong Tianyi Industry Co., Ltd. has excelled as a manufacturer & exporter of carbide-studded rollers (HPGR pins) & wear components (cheek plate, side stud, edge block...) for VSI crushers. We cater to industries, engineering, & construction, offering precision-crafted, durable carbide parts for HPGRs & VSI crushers. Our innovative team & advanced management ensure efficient, reliable products that enhance global clients' operations.
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Main Product:
HPGR Hard Alloy Pins,
Carbide Button,
Rotor Tip Set,
Pin Stud,
Side Stud ,
Distributor Plate
