Surface: Grinding, Polishing, Sand-blasted
Application: for making bolt and nuts
Features: Good wear resistance, impact resistance, High bending strength
Grade: YG15, YG20, YG20C, YG22C, YG25C, GT55, ML40, ML100, ST7, VA90, C5
Performance: TRS > 3000 N/mm3, Hardness: 85-92HRA
Commonly used tungsten carbide heading dies
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Carbide punching and impacting dies |
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Grade |
Performance |
Performance&application recommended |
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Density |
Hardness |
Bend Strength |
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G/Cm3 |
HRA |
N/mm2 |
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YG11 |
14.4 |
88.5 |
2600 |
Forming or stamping dies for metal powders and nonmental powders. |
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YG15 |
14 |
87.5 |
2800 |
For fabricating drawing dies of steel tubesand rods under high |
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compressibility ratio;punching,stamping,forging tools under large stress. |
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YG20 |
13.5 |
85.5 |
3200 |
For fabricating of stamping dies for watch parts, spring plates of musical |
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instruments, battery jars,small sized steel balls,screws,screw caps. |
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YG16C |
13.9 |
85.5 |
2900 |
Impact resistance, hot&forging dies etc. |
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YG18C |
13.7 |
84.5 |
3100 |
Impact resistance forging dies,hot-press forging dies and rollers. |
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YG20C |
13.5 |
83.5 |
3300 |
Dies for wear resistant or impact resistant application. |
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YG22C |
13.3 |
83 |
3500 |
Nut forming dies and high impact resistance forging dies. |
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YG25C |
13.1 |
82.5 |
3600 |
Stainless bolt header dies and rollers. |
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