Tungsten Carbide Rolls
YATECH MATERIALS supplies first-rate tungsten carbide roller rings in China, specifically engineered for exceptional performance in rolling stands at speeds from 2 to 120 m/s, making them ideal for pre-finishing and finishing.
Our cutting-edge tungsten carbide technology ensures suitability for both hot and cold rolling at temperatures of up to 800°C. We provide 24-hour technical support, and our product specialists offer skilful advice on cemented carbide grades, roll handling, machining data, and roll performance evaluation.
At Yatech, we are dedicated to enhancing your productivity. Our team of specialists is accessible to aid you in developing and enhancing your production process. Our robust tungsten carbide rolls are manufactured in adherence to the highest standards of quality, guaranteeing outstanding durability and wear resistance.
Tungsten Carbide Roller Ring Solutions
In brief, Yatech’s tungsten carbide roller rings are the perfect choice for any rolling application. With state-of-the-art technology, top-notch quality control, and devoted support from our team of specialists, you can rely on us to assist you in achieving your production objectives.
Apart from our exceptional product performance and excellent technical assistance, we also place great emphasis on providing outstanding customer service. Our aim is to ensure a smooth experience from the outset of your request to the ultimate delivery of your tungsten carbide roller rings.
We acknowledge that our clients’ needs and demands are distinctive, therefore, we endeavour to satisfy them with flexible solutions and customised care. Our experienced team is easily accessible to answer any inquiries and resolve any problems.
If you’re searching for top-notch tungsten carbide roller rings for your rolling application, Yatech is the ultimate solution. Contact us now to obtain in-depth information regarding our products and services.
Carbide Rolls Grades
| Grade | Binder % | Grain Size μm | Density g/cm³ | Hardness HRA | TRS (MPa) | Application |
| YGR20 | 10.50% | 3.0 | 14.5 | 84.0 | 2400 | 13–14: finishing rolling; 17–18: reducing/sizing mill |
| YGR30 | 15% Co+Oth | 3.0 | 14.0 | 84.5 | 2350 | 10-12 Finishing rolling |
| YGR40 | 18% Co+Oth | 3.0 | 13.7 | 83.0 | 2200 | 8-9 Finishing rolling |
| YGR45 | 20% Co+Oth | 3.2 | 13.6 | 82.0 | 2150 | 5-7 Finishing rolling |
| YGR55 | 25% Co+Oth | 3.2 | 13.1 | 79.5 | 2100 | Pre-Finishing Mill 1-4 Passes |
| YGR60 | 30% Co+Oth | 3.5 | 12.65 | 77.5 | 2000 | Intermediate Mill Threaded Steel Bars (Rebar) |
Types of carbide roller rings
Thread Rolls
Rolling of threaded steel bars
Roll Ring for PFM (Pre-finishing Mill)
Prefabricated bars for finishing mills
Three Dimensional Rolls
Suitable for Kocks three-high mills, replacing ductile cast iron roll rings
Pinch Rolls
Wire head from the finishing mill, feeding the laying head
Roll Ring for Cold Rolling
Rolled ribbed bars with precise dimensions
Cemented carbide composite roll
Manufacture of carbide rolls to replace cast iron rolls for the steel industry, reducing downtime, increasing efficiency and reducing costs.
Our ability to manufacture tungsten carbide roll rings
There may be additional types of rolls that are not illustrated, and we are capable of manufacturing the carbide rolls you require based on the drawings you provide. Our dimensional tolerances can be held as tight as ±0.002 mm, with an extremely fine surface finish.
If you have any specific requirements or questions about our carbide rolls, please let us know. We are delighted to offer supplementary details and explore how we can fulfil your requirements. Our team of professionals is readily available to help you streamline your production processes and achieve your production targets. Contact us today to discover more about our range of products and services.
High-speed wire rod mill equipped with Yatech carbide roll rings — better stability, higher efficiency.
Application - Grade - Benefit Matrix
Not sure which grade fits your case? Send us the working conditions and we will recommend one within 24 hours.
| Application | Recommended grade | Key benefit for you |
|---|---|---|
| Wire rod finishing stands | Fine grain, high-hardness WC-Co | Tighter gauge tolerance, better surface |
| Rebar / intermediate stands | Medium grain, 12-15% Co | Balanced groove wear and breakout safety |
| Ring / disc rolls | HIP sintered, low porosity | Uniform wear around the groove |
| High-speed rolling lines | Extra-fine grade | Groove life up to 3-5x cast steel rolls |
Roll Ring Production Parameters
Roll rings are produced to your pass design and arbor dimensions; grade selection follows the property table above. All parameters are typical — final dimensions per drawing.
| Parameter | Typical approach | Note |
|---|---|---|
| Ring dimensions | OD, bore and width to your pass design | Keyway or taper arbor fit |
| Grooves | Single or multi-groove rings per rolling schedule | Pass profile per your design |
| Sintering | HIP available for low-porosity rings | Density per grade table above |
| Grades | YGR20 – YGR60 (see property table above) | Finishing, pre-finishing and intermediate mills |
Frequently Asked Questions
Which rolling mills do you supply?
Carbide roller rings for high-speed wire rod, bar, rebar and tube rolling mills.
How long do carbide rolls last vs steel rolls?
Carbide roll rings typically deliver several times the pass life of steel rolls, reducing ring changes and improving mill utilization.
Can you re-grind worn rings?
Yes, worn rings can be re-ground — contact us with ring dimensions for an assessment.
Do you support custom sizes for carbide rolls?
Yes. We produce to your drawings (PDF, DWG or STEP). Send specifications and our engineers will confirm feasibility and provide a quote within 24 hours.
What is the typical lead time?
Roll rings are custom machined; lead time is confirmed with the quotation.
Get a Quote for Tungsten Carbide Rolls
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