 | ZHUZHOU HONGTONG TUNGSTEN CARBIDE CO.,LTD |
| ZHUZHOU HONGTONG TUNGSTEN CARBIDE CO.,LTD |
The cold heading die is mainly used for all kinds of metal and non-metal powder pressing and stamping, steel bar, steel pipe stretching with large compression rate, top forging, perforation, and stamping die, machine accessories, die core, production of stamping die, such as stamping watch parts, musical instrument spring sheet, etc. The mold of the battery shell and the toothpaste shell; Stamping dies for small size steel balls, screws, and nuts, impact-resistant forging dies and red stamping dies, cold heading, cold stamping, and cold pressing dies for standard parts, bearings, tools, and other industries; Stamping die for warhead and cartridge case, etc.
| 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 die |
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.
