Factory OEM Tungsten Carbide Edge Blocks for Hpgr Applications

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Model NO.: LGJ-2025071502
• Certification: CE
• Standard: BS, GB, DIN
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Material: Alloy Steel
• Size: Any Size Accepted Customized
• Grade: Yg6, Yg8, Yn8, Yn10, Yg15, Yl10.2
• Surface: Polished or Unground
• Delivery Time: 15days
• Applications: Cutting Tool
• Blank Tolerance: +/-0.05
• Product Name: Cemented Carbide Sheet
• Quality: 100% G Virgin Materials.
• Shiping: DHL, FedEx, TNT, UPS, EMS
• MOQ: 2 Kg
• Transport Package: Carton
• Specification: Customized
• Trademark: Old Craftsman
• Origin: Hunan
• HS Code: 82090090
• Production Capacity: 7000kg/Month
• Package Size: 30.00cm * 30.00cm * 25.00cm
• Package Gross Weight: 10.000kg

Product Description

The primary purpose of HPGR (High Pressure Grinding Rolls) edge blocks is to protect the roll edges, enhance the equipment's wear resistance and service life, and optimize grinding performance.
 Specific uses include: 
1.Reducing Edge Effects: Edge blocks are typically installed at the roll edges to mitigate the "edge effect," where uneven pressure distribution at the edges results in insufficient material crushing. 

2. By using tungsten carbide edge blocks, the roll gap can be better sealed, maintaining uniform pressure distribution, thus improving crushing efficiency and product particle size uniformity.

3. Enhancing Wear Resistance: the tungsten carbide edge blocks are capable of withstanding high pressure and abrasive impact. This reduces roll surface wear, extends equipment lifespan, and lowers maintenance costs.

4. Improving Equipment Efficiency: By minimizing material bypass at the edges and optimizing pressure distribution across the roll surface, edge blocks enhance the overall crushing efficiency of HPGR, reduce energy consumption, and increase throughput, particularly in mining and cement industries.

Supporting Diverse Applications: Edge blocks are widely used in HPGR equipment for mining, mineral processing, and cement industries, handling brittle materials, ores, cement clinker, and more, especially for highly abrasive and moderately moist materials.

In summary, HPGR edge blocks, especially the tungsten carbide edge blocks play a critical role in improving equipment performance, reducing energy consumption, and lowering maintenance costs by mitigating edge effects, enhancing wear resistance, and optimizing the crushing process.

HPGR Carbide Edge Block for high pressure grinding roller

Item	Tungsten carbide edge block
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

ZZ OLD CRAFTSMAN is not only produce the carbide edge blocks, we also produce the HPGR flange, wear liners for the HPGR feeder chute.

Carbide wear liner is the super extreme in wear resistant liners and is designed for applications that experience severe abrasion, where standard wear plate is ineffective. Carbide wear liner is available with Tungsten Carbide tiles, in a range of thickness up to 30mm, vacuum brazed to a mild steel backing plate. We are good at customized design, from the shape and carbide grade of the product. If you have a new requirement or want to upgrade your present material to get a much longer life, please contact us.

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

Welding
Welding to the base plate is possible, but not recommended, except for stud welding (AS 1554.2), as this may compromise the bond between the base material and tiles.

Benefits

·Vacuum brazed bond exceeds typical bond strength for rubber or direct bonded ceramics.

·Mild steel base plate can be easily stud welded.

·Extremely hard liners for extremely abrasive conditions.

·Personalized customization can meet the on-site use of different customers

 

Applications:

·Applications involving severe sliding abrasion and medium impact, such as

·Chutes

·Deflector chutes
·Ore Handling Systems
·Liner Plates

·Hoppers

·Conveyor skirts

·Conveyor drag plates

·HPGR feed cheek plates

·HPGR flange

Liners for Transfer Chute


Liners for HPGR Feed Chute

Liners for Conveyor Shirt

Drag liners for Transfer Conveyor


Liners for HPGR Flange
 

 

 

Company Profile

Our advantage on carbide brazing products:
1. Full experience in the brazing. We have done thousands of carbide brazing experiments over the past 8 years, obtaining mature experience.
2. Comprehensive quality control. We inspect the quality throughout the whole production line.
3. Fast delivery. We have experienced workers and advanced equipment to ensure the delivery.
4. Excellent after-sales service, We keep in touch with our customers to earn their satisfaction.
 

Packaging & Shipping

 

Q&A

Q: Are you a trading company or manufacturer?
A: We are a factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What are your terms of payment?
A: Payment< 1000 USD, 100% in advance. Payment> 1000 USD, 30% T/T in advance, balance before shipment.