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The Best Manufacturer of HPGR Studs

High Pressure Grinding Roller is an energy-efficient crushing equipment of new technologies. High performance of carbide stud extends the life of High-Pressure-Grinding-Roller. Zhuzhou JinXin provide quality carbide studs with good wear resistance and high compressive strength, which can satisfy the requirements of different conditions.
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  • JinXin

Tungsten Carbide Studs for HPGR Rollers


Tungsten carbide hpgr studs HPGR (high pressure grinding rolls)  are small cylindrical components used in the mining and minerals processing industry. They are designed to be used as wear parts in high pressure grinding rolls, which are used to crush and grind ore.

Tungsten carbide is a very hard and durable material that is ideal for use in HPGR studs. These studs are typically made by pressing powdered tungsten carbide into a cylindrical shape, which is then sintered at high temperature to form a solid piece. The studs are then machined to the required dimensions and surface finish.


HPGR studs are an essential component of the HPGR machine, which is used in the mining and mineral processing industries. The studs are responsible for crushing and grinding the ore, which makes them critical for the machine's performance.


Features of tungsten carbide studs Carbide wear-resistant studs:

1. The corners are transitioned by arc chamfering, which avoids local damage during production, transportation, installation and use.

2. The sintering adopts overpressure sintering, and the product has good density and high strength.

3. Using a special process, the surface stress of the product after processing is eliminated, and the surface hardness is increased at the same time.


Application range of tungsten carbide tungsten steel column nails: mainly used for crushing by roller presses.


Alloy column nailing method:

1. Surfacing welding

2. Cold pressing

3. Hot Mounting

4. Gluing


The high-pressure roller press is gradually recognized by the market due to its advantages of high crushing efficiency, low energy consumption and high material yield. The performance of the studs of the cemented carbide roller press determines the operation status of the roller press. The good operation of the roller press requires the protection of high-quality carbide studs.


Our company focuses on the research and development of wear-resistant materials for crushing equipment, strictly controls the process, has good wear resistance and high flexural strength, and supplies various shapes of cemented carbide tungsten steel column nails to ensure the service life of the customer's roller press.

柱钉D16x25mm (6)

carbide studsstuds for hpgrpin for hpgrHPGR carbide pinhttps://www.jxdrillingtools.com/Carbide-Studs-pl3779661.html

The above brands are unique brands developed by our company for cemented carbide column nails for roller press. They have good wear resistance and compressive strength. They are suitable for crushing various rocks of cement and metal ore, meet the operation requirements such as cement raw meal, clinker, iron ore and quartz, and have high work efficiency. The service life of column nails can reach more than 25000 hours for cement raw materials, more than 30000 hours for clinker and more than 8000 ~ 10000 hours for iron ore.


[special notes]: accept non-standard customization and special customization. The price will change with the change of raw materials, cost and order quantity.


The tungsten carbide studs are designed to be inserted into the surface of the HPGR roll, where they are held in place by a clamping mechanism. As the roll rotates, the studs come into contact with the ore being crushed and ground, and help to break it down into smaller particles. The studs are designed to withstand the high pressure and abrasion of this process, and can last for many thousands of hours of operation before needing to be replaced.

Tungsten carbide HPGR studs come in a range of sizes and shapes to suit different HPGR designs and applications. They are typically sold as individual components, and can be easily replaced as needed to maintain the performance and efficiency of the HPGR system.


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