Zhuzhou ZZ Hardmetal is a professional Chinese manufacturer of tungsten carbide products, including inserts, indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, rods, balls, and burrs. With over 10 years of experience in the industry, we specialize in producing high-quality carbide components tailored to meet various industrial needs.
Our products are widely used in hardware, household appliances, electronics, automotive, wire manufacturing, and more. We offer customization options for all grades such as K10, K20, K30, and non-magnetic carbide. Additionally, we provide different sizes based on your design requirements, including WC + Cobalt, Ti, Ni, and other materials.
We hold ISO 9001:2008 certification, ensuring strict quality control throughout our production process. Our company welcomes OEM and ODM projects and is committed to building long-term business relationships with international clients.
For detailed specifications, please visit our website: www.zzhardmetal.com
Here are some of the commonly used carbide bar grades:
| GRADE | ISO CODE | COBALT CONTENT (%) | DENSITY (g/cm³) | HARDNESS (HRA) | TRS (N/mm²) |
|---------|----------------|--------------------|------------------|----------------|-------------|
| K10T | K05-K10 | 4.5-6.0 | 14.95-15.05 | 92.7 | 1800 |
| YG8 | K30 | 8 | 14.80 | 89.5 | 2200 |
| YG6 | K20 | 6 | 14.95 | 90.5 | 1900 |
| YG6X | K10 | 6 | 14.95 | 91.5 | 1800 |
| YL10.2 | K30 | 10 | 14.50 | 91.8 | 2400 |
| YG13X | K30-K40 | 13 | 14.30 | 89.5 | 2600 |
| YG15 | K40 | 15 | 14.00 | 87.5 | 2800 |
Other grades can be produced upon customer request. We also offer various types of carbide bars depending on your specific application.
Our tungsten carbide wear parts are known for their excellent wear resistance and high heat resistance, making them ideal for demanding industrial environments. Whether you need standard or custom-made parts, we are here to help.
If you have any questions or would like to place an order, feel free to contact us directly via WhatsApp at +86-15873378308 or email us at renee-zz.
Visit our website today to explore our full range of products and services. We look forward to working with you!
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