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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Lizhou
  • Model Number: D228*d130*H /D170.66*d95*H/D212*d120*H/ D285*d160*H
  • Alloy Specification: YG15/YGR25/YGR30/YGR45/YGR55/YGR60
  • Particle: Medium and coarse
  • Product name: tungsten carbide roll rings
  • Certification: ISO 9001-2008
  • Material: 100 % Virgin Raw WC
  • Size: Customer's Reuqest
  • Shape: Round
  • Inspection: 100% each product base on Customer's Reuqest
  • Standard: base on Customer's Reuqest
  • Surface treatment: Ground and polished
  • Hardness: 79- 85 HRA
  • TRS: 2250-2500 N/mm3

Packaging & Delivery

Packaging Details export standard packing
Delivery Time Shipped in 15 days after payment

Grounded grooved and ribbed wear resistance milling rods tungsten carbide roll rings from ZHUZHOU LIZHOU with competitive price and good quality


Product Description




Tungsten Carbide Rolls as the characters of high wear resistance, high corrosion resistance and good compressive properties which is an important parts in the steel bar and wire rod rolling. The rolls are primarily applied in high speed wire line, Kocks three roll mill, seamless pipe stretch reducing mill, three dimensional rolls for cold-rolled ribbed steel bar, and composite roll for hot-rolled bar screw thread steel etc.

At present, our company can mass diameter <=380mm, thickness <=130mm rolls. We have annual production capacity of 200 tons, which fully meet the steel bar and wire rod manufactures demand for the tungsten carbide roll rings.

1. LIZHOU is a professional tungsten carbide roll ring manufacturer in China with over 24 years’ experience and many senior engineers who specialize in tungsten carbide fields for many years.
2. For your non-standard tungsten carbide roller or cemented carbide roller, we have the very ability to make molds by ourselves, and produce them as per your requirements.
3. Our company has acquired the certificate of quality management system. We have strict quality control and assurance system to guarantee the consistent quality.
4. Our tungsten carbide roll rings last much longer than the conventional and hardened steel rolls. Clients can maximize their production before having to change new rolls.
5. Samples and quotations of tungsten carbide rollers will be offered upon receipt of your further requirements. We promise fast delivery.

Physical and mechanical properties for Roll's grade,

 Recommended Grade:LR30/LR40/LR45/LR55/LR60







Grain Size(μm)
LR30          14.00        >=83.5            >=2360           2.4--4.0
LR40          13.75        >=82.5            >=2400           2.4--4.0
LR45          13.65        >=81.0            >=2250            2.4--4.0
LR55          13.20        >=79.5            >=2400            2.4--4.0
LR60         12.90        >=79.0            >=2200            2.4--4.0


Lizhou available size for all the customers requirments  as below:




We guarantee:

1. 100% raw material.

2. Sintered in HIP Furnace

3. Size standard as per your requirements

4. Professional suggestion on products

5. Feedback within 24 hours

6. ISO9001: 2008 certificate.

7. Fully adopted in advance technology and equipment.

8. Professional manufacture for tungsten carbide items with 24 years experience.


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China (Mainland) | Manufacturer, Trading Company
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