Tungsten steel cold heading dies are industrial-grade molds made
from high-performance tungsten carbide material, widely used in
cold heading processes to form screws, bolts, rivets, and other
metal components. Below is a detailed product description: Product Features- High Hardness and Wear Resistance
- Tungsten steel offers exceptional hardness (HRA > 85),
maintaining its shape under high pressure and impact, significantly
extending service life.
- Excellent Impact Resistance
- The precise tungsten-to-cobalt ratio (e.g., 85:15) provides the
mold with superior impact resistance to withstand the sudden forces
during cold heading.
- Outstanding Thermal Stability
- Tungsten steel exhibits excellent thermal stability, resisting
performance degradation caused by high frictional heat during the
process.
- High-Precision Manufacturing
- The dies undergo high-precision processes such as wire cutting,
grinding, and EDM to ensure consistent dimensions and accuracy.
Applications- Screw and Bolt Manufacturing
Specially designed for cold heading screws and bolts made of
stainless steel, carbon steel, alloy steel, and more. - Metal Forming
Widely used for producing high-strength, high-precision metal
products such as rivets and cylindrical pins. - High-Durability Requirements
Performs exceptionally well in high-frequency production lines,
reducing the need for frequent mold replacements and enhancing
production efficiency.
Technical Specifications- Hardness: HRA 85~92
- Material Composition: Tungsten content 85%~95%, cobalt content 5%~15%
- Bending Strength: >3000 MPa
- Service Life: Up to 300,000 stamping cycles (depending on working conditions)
Advantages- Improves product quality consistency and reduces defect rates.
- Extends the mold’s service life, lowering production costs.
- Enhances production efficiency, ideal for mass production.
For customized requirements such as specific dimensions, materials,
or designs, feel free to contact us for tailored solutions |
