 | ZHUZHOU HONGTONG TUNGSTEN CARBIDE CO.,LTD |
| ZHUZHOU HONGTONG TUNGSTEN CARBIDE CO.,LTD |
Zhuzhou Hongtong's cold heading dies have good anti-polishing toughness, fracture toughness, fatigue strength, anti-bending strength, and good wear resistance.
Cold heading dies also called tungsten carbide punching, cold forming dies, or heading dies. It is compressed by powder metallurgy, with high hardness, high-strength cemented carbide dies, as an important working component of cold heading machine, completes punching, bending, stretching, etc., is widely used in the field of production and processing.
| TYPE | D mm | d mm | L mm | Remark |
| 1 | 10-14 | 2-4 | <31 | For more detail, visit our website. |
| 2 | 15-19 | 2-5 | <31 | |
| 3 | 20-24 | 3-7 | <41 | |
| 4 | 25-29 | 3-10 | <41 | |
| 5 | 30-34 | 3-14 | <41 | |
| 6 | 35-40 | 4-15 | <51 | |
| 7 | 41-44 | 5-16 | <51 | |
| 8 | 45-49 | 6-17 | <61 | |
| 9 | 50-55 | 7-18 | <61 | |
| …… | …… | …… | …… |
| Grade | Density (g/cm³) | Hardness (HRA) | T.R.S. (N/mm² ) | Performance & Applications recommended |
| YG15 | 14.0-14.2 | 86.5 | 2700-2900 | Application in stamping mould |
| YG15C | 14.0-14.2 | 86.0 | 2800-3000 | Application in stamping mould |
| YG20 | 13.5-13.8 | 85.5 | 2400-2800 | Application in stamping mould |
| YG20C | 13.5-13.8 | 83.5 | 2350-2850 | Strong versatility, suitable for make rods, screws |
| YG22C | 13.3-13.8 | 83.0 | 2400-2900 | Suitable for heavy loads head molds and nut molds |
| YG25C | 13.1-13.5 | 82.5 | 2400-2900 | Suitable for heavy loads nut molds and stainless screws header dies |
Tungsten carbide heading die are used for cold punching and heading of screws and nuts, forging and punching die nibs, power metallurgical compacting dies, automotive molding nibs and so on.
 | ZHUZHOU HONGTONG TUNGSTEN CARBIDE CO.,LTD |
As a professional tungsten carbide manufacturer from China, with more than 20 years’ experience, we have skilled engineers and technical know-how, to meet any of your carbide request.
