Crushing Hillstone Tungsten Carbide Buttons Carbide Hpgr Hard Alloy Studs
Desciption of tungsten carbide studs
1. Various size for grinding roller carbide pin have been on to the High pressing Grinding roller, it's attachment on the high pressing machine
2. It can help the surface to use longer time. This is the abrasive wear resisatant stud for the grinding roller.
Grade below is exclusive grade we developed for rolling machine,good wear resistance and high strength are suitable for metal smashing with high working efficiency,lifetime of carbide stud is over 8000-10000 hrs.
| Grades | Density(g/cm3) | Hardness(HRA) |
T.R.S N/MM2
|
| YG11C | 14.4 | 87.0 | 2850 |
| other grades may be offered by customers'requirement
|
| Specification | H | D | Accuracy | Ra(surface finish |
| Z1160200 | 20±0.3 | 16±0.01 | H7 | 0.2 |
| Z1200250 | 25±0.3 | 20±0.01 | H7 | 0.2 |
| Z1220300 | 30±0.3 | 22±0.01 | H7 | 0.2 |
| Z1220350 | 35±0.3 | 22±0.01 | H7 | 0.2 |
| Z1220400 | 40±0.3 | 22±0.01 | H7 | 0.2 |
Remark:
1. dimension refers to sketh
2. customize for client's requirement is available
3. fully angular differs from different models
Production technology features
hemispherical top,protect the studs from being destroyed by stress concentration
round edges,protect the studs being damaged during production,transporttation,installment and using
HIP sintering ensure good compactness and high toughness for the products
special technology to eliminate the surface stress after surface grinding,and increase the surface hardness at the same time
grease used on surface of the products to avoid oxidization
Packing&Delivery
company information
2001 factory of Zhuzhou Mingri Cemented Carbide Company was established in Zhuzhou
2003 the company renamed Zhuzhou Mingri Cemented Carbide Co.,Lte
2010 Zhuzhou Mingri was invited to take part in World Expo Shanghai
2010 our first invention paten was formally granted
2012 our own brand RIXIN was successfully registered
2013 Zhuzhou Mingri passed the authentication of ISO9001:14001 successfully
FAQ
Q1 : Are you Factory or trading company ?
We are Factory with 25 years of production experience.
Q2: Where is your factory located ?
We are located in Zhuzhou city, Hunan province where is 4 hour away from Shanghai ,
Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.
Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.
