GUANGDONG NIULI LOGISTICS MACHINERY TECHNOLOGY CO.,LTD. , https://www.gdniulilogistics.com
Tungsten Cemented Carbide Disc for Cutting Steel
**Product Specifications:**
- **Model No.:** Many Types
- **Trademark:** ZZ HARDMETAL
- **Specification:** Many
- **Origin:** China
- **HS Code:** 82090010
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### Carbide Disc Grades and Properties
| Grade | Density (g/cm³) | T.R.S (MPa) | Hardness HRA | Recommended Performance & Application |
|-----------|------------------|-------------|---------------|----------------------------------------|
| YG6A | 14.95 | 1800 | 92.5 | Fine grain alloy, good wear resistance. Suitable for semifinishing of chilled cast iron, non-ferrous metals, hardened steel, and alloy steel. |
| YG8 | 14.80 | 2200 | 89.5 | High strength, better impact and shock resistance than YG6, but lower wear resistance and cutting speed. Ideal for roughing of cast irons, non-ferrous metals, their alloys, and non-metallic materials at low cutting speeds. |
| YG10X | 14.5 | 2400 | 91.5 | Fine grain alloy with excellent wear resistance. Used for processing hard wood, veneer board, PCB, PVC, and metals. |
| YL10.2 | 14.5 | 2400 | 91.8 | Fine grade alloy with high wear resistance, bending strength, and thermal strength. Suitable for machining refractory alloys, stainless steel, and high manganese steel. |
| G20 | 14.3 | 2420 | 90.0 | Conventional wear resistance, high performance. |
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### About ZZ HARDMETAL
Established in 2007, ZZ HARDMETAL is a leading manufacturer based in Zhuzhou, China. We specialize in producing a wide range of tungsten carbide products, including carbide inserts, rods, tips, strips, plates, wire drawing dies, cold forging dies, punches, woodworking tools, mining drill bits, and carbide buttons.
Our global customer base spans over 50 countries, and we are committed to providing high-quality carbide products at competitive prices, with fast delivery and reliable after-sales service. You can explore more of our product range on our website: [www.zzhardmetal.cn](http://www.zzhardmetal.cn).
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### Tungsten Carbide Discs Overview
We supply various types of tungsten carbide discs used in industries such as paper, tobacco, rubber, plywood, hardwood, PCB, PVC, stainless steel, high manganese steel, and other material processing. Common grades include YG6A, YG8A, YG8X, YG8, YG10X, YS2T, and more.
These discs require high precision, no defects, and maximum wear resistance. To achieve this, we use advanced techniques like static pressing and HIP sintering, combined with fine grinding and polishing plating. This ensures smooth cutting, reduced friction, improved accuracy, increased cutting speed, and extended tool life, helping users save time and costs.
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### Customization and Features
- **Precision Cutting Blades:** Available in various sizes and specifications, with tight tolerances:
- Diameter: ±0.01 mm
- Thickness: ±0.005 mm
- Inner Diameter: H7
- Balance: ±0.005 mm
- **Hardness:** HRC 64–66 or HRC 68–70
- **Customization:** Welcomed based on customer drawings
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### Recommended Grades
- **YG8:** Known for high strength and impact resistance, suitable for roughing operations on cast iron and non-ferrous materials.
- **YS2T:** A fine-grade alloy with excellent wear resistance, bending strength, and thermal stability, ideal for machining refractory alloys, stainless steel, and high manganese steel.
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### How to Identify Quality Carbide Discs
1. **Sound Check:** Hang the blade and gently tap it with a wooden hammer. A clear sound indicates no cracks; avoid using cracked blades to prevent accidents.
2. **Running Speed:** Ensure the blade operates at or below 4800 RPM.
3. **Installation:** Align the blade center precisely with the rotating shaft. Clean all mounting surfaces before installation.
4. **Protective Devices:** Always install protective covers, such as steel or rubber shields, before running the blade.
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At ZZ HARDMETAL, we focus on availability, durability, rust resistance, cutting efficiency, cost-effectiveness, edge geometry, and wear resistance to meet your needs. Whether you're looking for standard or custom solutions, we’re here to support your production requirements.