| Customization: | Available |
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| After-sales Service: | 6 Months |
| Warranty: | 6 Months |
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Tungsten carbide cold heading die, also called cold forming die, is a specialized die used in the process of cold heading, where a metal blank is formed into a part without heating.
Cold heading dies include various types such as straight hole dies, triangular dies, extrusion dies, trimming dies, and socket dies. The method of cold pressing, shrink fitting, or taper fitting is chosen for the carbide inserts based on the specific application or customer requirements. Similarly, the carbide heading dies come in different variations such as plain hole, pointing, extrusion, trap extrusion, hexagonal, hex extrusion, flat extrusion, and trilobular to cater to the production of various types of fasteners, screws, and bolts.
Tungsten Carbide Cold Heading Dies Characteristics:
1. High wear resistance. Tungsten carbide cold heading dies material high wear resistance, tensile modulus can be guaranteed long-term work in any degree of deformation, ensuring standard size unchanged.
2. Excellent in polishing. Carbide has a good polishing, can be processed into the die hole mirror light, ensuring high quality standard surface.
3. Adhesion to metal is small. In the tungsten carbide cold heading process, ferrous metal material adhesion small carbide tooling materials, ensuring a high tungsten carbide cold heading die life.
4. The friction coefficient and energy consumption is small.
5. High thermal conductivity. Since the thermal conductivity of the tungsten carbide die is high, heat generated during the cold forging can quickly conducted away to improve the durability of the mold.
6. Good corrosion resistance.
Grade List:
| Tungsten carbide grade for punching and heading dies | ||||
| Grade | Performance | Application recommended | ||
| Density | Hardness | Bend Strength | ||
| g/cm3 | HRA | N/mm2 | ||
| YG11 | 14.4 | 88.5 | 2600 | Forming or stamping dies for metal powders and nonmental powders. |
| YG15 | 14 | 87.5 | 2800 | For fabricating drawing dies of steel tubesand rods under high |
| compressibility ratio;punching,stamping,forging tools under large stress. | ||||
| YG20 | 13.5 | 85.5 | 3200 | For fabricating of stamping dies for watch parts, spring plates of musical |
| instruments, battery jars,small sized steel balls,screws,screw caps. | ||||
| YG16C | 13.9 | 85.5 | 2900 | Impact resistance, hot&forging dies etc. |
| YG18C | 13.7 | 84.5 | 3100 | Impact resistance forging dies,hot-press forging dies and rollers. |
| YG20C | 13.5 | 83.5 | 3300 | Dies for wear resistant or impact resistant application. |
| YG22C | 13.3 | 83 | 3500 | Nut forming dies and high impact resistance forging dies. |
| YG25C | 13.1 | 82.5 | 3600 | Stainless bolt header dies and rollers. |
Carbide dies size list, for more size, do not hesitate to contact us.
| OD(mm) | ID(mm) | H(mm) |
| 10 | 1~5.0 | <30 |
| 12 | 1~6.0 | <40 |
| 13 | 1~6.0 | <40 |
| 15 | 1~8.0 | <60 |
| 16 | 1~8.0 | <60 |
| 18 | 1~10.0 | <60 |
| 20 | 1~10.0 | <60 |
| 22 | 1~10.0 | <60 |
| 25 | 1~12.0 | <60 |
| 26 | 1~12.0 | <60 |
| 28 | 1~16.0 | <60 |
| 30 | 1~18.0 | <80 |
| 35 | 1~25.0 | <80 |
| 40 | 1~25.0 | <80 |
| 45 | 1~25.0 | <80 |
| 50 | 1~30.0 | <80 |
| 55 | 1~30.0 | <80 |
| 60 | 1~30.0 | <80 |
Cemented Carbide Cold Heading Dies are mainly used in carbon steel, alloy steel, stainless steel punching, etc. They are specialized tools used in the manufacturing process of fasteners, such as screws, bolts, and rivets.
Tungsten carbide cold heading dies for fasteners,high impact resistance,toughness ,wear resistance,and quality consistency.You are encouraged to use our professional carbide grades for cold heading &punching die nibs. Power metallurgical Compacting dies and other industries.For stable performance and high-cost-effectiveness.They have been proved to be ideal in making non-ferrous metal, ferrous metal and their alloys.
1) 100% virgin raw material
2) Customized,We have over 20 years' experience in the shaped tungsten carbide products
3) Various kinds of material grades are available based on customer's application
4) we have professional advanced production line and inspection equipment to ensure high quality products.
5) Advanced technology with precision ground and high polishing process
6) High wear resistance, high hardness and impact toughness
7) Excellent after-sales service
FAQ:
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