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Tungsten steel cold heading die grades, physical mechanical properties and applications of recommendation | |||||
| Grade | Density | Flexural strength | Hardness | The use of performance and Applications Introduction | Approximation of domestic brand |
| g/cm3 | Mpa | HRA | |||
| YT20C | 13.5 | 2900 | 83.5 | Better wear resistance and impact strength, general impact resistant mold and nut forming dies preferred brand. | YG20C |
| YT30 | 14.4 | 3200 | 88.5 | Applicable to all kinds of metal nonmetal powder molding and stamping | Special products |
| YT15 | 14 | 2600 | 87.5 | Applicable to high compression ratio of steel bar and the steel tube tensile stress, in the larger work under the top section, perforation and stamping tools. | YG15 |
| YT20 | 13.5 | 2800 | 85.5 | Suitable for the production of stamping die stamping parts, such as watches, spring plates of musical instruments; punching battery shell, toothpaste mold; small size steel, screws, nuts and other stamping die. | YG20C |
| YL32 | 13.9 | 2750 | 85.5 | Applicable to the general impact forging die | YG16C |
| YL35 | 13.7 | 2800 | 84.5 | Applicable to the general impact forging die, heat forging die and finishing roller | YG18C |
| YL40 | 13.5 | 2850 | 83.5 | Suitable for general wear resistant, impact resistant mold | YG20C ZL40.2 |
| YL50 | 13.3 | 2900 | 83 | Applicable to the general impact of mold and nut forming dies | YG22C ZL40.5 |
| YL60 | 13.1 | 2950 | 82.5 | Suitable for stainless steel screw die, semi finishing | YG25C ZL40B |
