Tungsten Carbide Rolls
Professional Tungsten Carbide Rolls Manufacturer
We specialize in the manufacturing of precision tungsten carbide rolls used in high-speed rolling and metal forming applications. Tungsten carbide rolls provide excellent wear resistance, high hardness, and long service life compared with traditional steel rolls. MOQ: 1 piece. We can produce custom tungsten carbide rolls according to customer drawings.
Our Tungsten Carbide Rolls Products
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Low-price Custom High-Hardness Rolls
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Carbide Solid Rolls | Long-Life Wear-Resistant Design
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Low-Cost Custom Tungsten Carbide Roll Shell Assemblies
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Tungsten Carbide Rolls | High-Precision High-Speed Custom Rolls
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Coated Engraved Rolls & Corrugated Tungsten Carbide Roll Manufacturer
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Tungsten Carbide Cold-Rolling Rolls | Precision Composite Rolls
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Tungsten Carbide Rolls for Tube & Wire Rolling | Special-Profile
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Custom Tungsten Carbide Roll and Roll Supplier
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Cemented Carbide Rolls | Custom Long-Life Tungsten Carbide Rolls
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Custom Tungsten Carbide Roll Shell Products | Manufacturer
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tungsten carbide roll products
Custom Tungsten Carbide Roll Machining Capabilities
As an experienced tungsten carbide machining manufacturer, we provide precision carbide rolls used for wire rolling, tube forming, and high-speed metal rolling production lines.
- Precision grinding tolerance ±0.001 mm for high-speed rolling surfaces,
- concentricity ±0.002 mm.
- Internal hole surface finish by EDM: up to Ra 0.2
- External surface polishing roughness range: from Ra 0.02 to Ra 1.6
- Sharp corner machining capability: minimum inner corner radius up to R0.015mm
- Strict dimensional tolerance and surface finish control
- Custom solid carbide rolls, composite rolls, and roll rings
How to Choose the Tungsten Carbide Grade for Rolls
Tungsten carbide rolls are typically manufactured using grades similar to ISO K-series, with a strong emphasis on wear resistance, compressive strength, and resistance to thermal fatigue. In rolling applications, the rolls are subjected to continuous contact pressure, cyclic loading, and heat generation, especially in high-speed or hot rolling environments.
When selecting the appropriate carbide grade, key factors include the type of material being processed (such as steel, stainless steel, or non-ferrous metals), rolling speed, reduction ratio, and cooling conditions. Grades with higher hardness offer superior wear resistance and longer roll life, while grades with higher binder content provide improved toughness and resistance to cracking or spalling under heavy loads.
Corresponding Chinese tungsten carbide grades. For example, K10 corresponds approximately to YG6 (high wear resistance), K20 to YG8 (general purpose), and K30–K40 to YG10–YG15 (higher toughness grades). Final grade selection depends on wear conditions, impact load, and service life requirements.
K10, K15, K20, K30, K40 Grade Equivalency Table (YG6, YG8, YG10, YG15)
| ISO Grade | General Characteristics | Common Chinese Grade Reference |
|---|---|---|
| K10 | High hardness, low cobalt content, excellent wear resistance | YG6 / YG6X |
| K15 | Slightly improved toughness while maintaining good wear resistance | YG6X / YG8X |
| K20 | General-purpose grade with balanced wear resistance and toughness | YG8 |
| K30 | Better toughness and impact resistance | YG10 / YG10X |
| K40 | High toughness and high cobalt content, suitable for higher impact conditions | YG13 / YG15 |
China Carbide Grades Guide: K10, K20, K30, K01 & More
Available Tungsten Carbide Grades
We offer a wide range of tungsten carbide grades designed for rolling applications requiring high wear resistance and high compressive strength.
Our carbide machining services support tungsten carbide materials with different cobalt (Co) contents and customized compositions. Alloying elements may include nickel (Ni), molybdenum (Mo), chromium (Cr), titanium (Ti), tantalum (Ta), niobium (Nb), and vanadium (V) in different proportions.
Applications of Tungsten Carbide Rolls
Tungsten carbide rolls are widely used in high-speed rolling industries due to their excellent wear resistance and long service life.
- Wire rod rolling mills
- Steel bar and profile rolling
- Tube and pipe manufacturing
- Cold rolling production lines
- Precision metal forming
- Non-ferrous metal rolling
- High-speed rolling equipment
Frequently Asked Questions
Q: Can you manufacture carbide rolls according to drawings?
A: Yes. We specialize in custom tungsten carbide rolls according to customer drawings, samples, and technical requirements.
Q: What is the minimum order quantity?
A: The minimum order quantity is 1 piece. We support prototype and small batch production.
Q: What materials can you machine?
A: We can process tungsten carbide, mold steel, tool steel, HSS, as well as other metals and ceramic materials.
Q: How are the products packaged and shipped?
A: Products are carefully packed in paper boxes or wooden cases depending on size and weight. Shipments are usually delivered by international express services.
Q: What is the production lead time?
A: The typical production time is 12–30 days depending on product quantity and complexity.
Get a Quote for Custom Tungsten Carbide Rolls
Send your drawings or requirements. MOQ 1 piece. Fast response within 24 hours.
Email: [email protected] | WhatsApp: +86 186 3895 1317