Factory Advantages
1. More than 20 years of experience
2. Adopting advanced production technology with high-precision machines
3. Strict QC management system with advanced inspection equipment
4. Special-designed packing boxes and tubes
5. Various shipping methods for choosing
6. Best after-sale services
Tungsten carbide roller has superior performance, stable quality, high precision, good wear resistance and high impact resistance. Carbide roller has high hardness, which is not affected by environmental or external temperature change, therefore it can be used in an extremely hot or cold environment.
1. Excellent surface mirror finish.
2. High hardness, round HRA 87 or even to HRA91.
3. High wear resistance and corrosion resistance.
4. The service life of tungsten carbide is 50 times longer than common steel tools.
Dimension | ||
OD | ID | H |
140-500mm | 80-300mm | 10-250mm |
Grade | I | Ⅱ | Ⅲ | Ⅳ | Special request |
OD | ±0.02 | ±0.05 | ±0.10 | ±0.15 | |
ID | ±IT5 | ±IT6 | ±IT7 | ±IT8 | |
H | ±0.015 | ±0.050 | ±0.100 | ±0.25 |
Name | Dimension | ||
D | d | H | |
Two-groove rolls | 180 | 110 | 55 |
Two-groove carved rolls | 180 | 110 | 55 |
Chinese Grade |
Equal to ISO Category Number | Chemical Composition | Physical Mechanical Properties | |||
WC | Co | Density | Bend Strength | Hardness | ||
% | % | G/Cm3 | N/mm2 | HRA | ||
YG3 | K01 | 96.5-97 | 3 | 14.9-15.3 | ≥1180 | ≥91.0 |
YG6X | K10 | 93.5 | 6 | 14.8-15.1 | ≥1420 | ≥92 |
YG6 | K20 | 94 | 6 | 14.7-15.1 | ≥1600 | ≥91 |
YG8 | K20-K30 | 92 | 8 | 14.5-14.9 | ≥1600 | ≥90 |
YG10 | K40 | 90 | 10 | 14.3-14.7 | ≥1900 | ≥89 |
YG10X | K40 | 89 | 10 | 14.3-14.7 | ≥2200 | ≥89.5 |
YG15 | K30 | 85 | 15 | 13.9-14.2 | ≥2100 | ≥87 |
YG20 | K30 | 80 | 20 | 13.4-13.7 | ≥2500 | ≥85.5 |
YG20C | K40 | 80 | 20 | 13.4-13.7 | ≥2200 | ≥85.5 |
YG30 | G60 | 70 | 30 | 12.8 | ≥2750 | ≥82 |
XYMJ owns a series of high-precision grind machines, including flat grinding machines, OD and ID machines, Centerless grinding machines. Also we have CNC machines, EDM, Wire-cutting machines and drilling machines etc. In order to ensure the quality of the finished products, a very strict QC management system has been adopted, OEM/ODM options available with competitive price.
Zigong Xingyu Cemented Carbide Dies&Tools Co.,Ltd is a professional supplier of tungsten carbide mould/dies and all kinds of customized tungsten carbide wear parts. Which integrates research & development, production, marketing and services.