Cemented tungsten carbide wire drawing die
Grades for tungsten carbide drawing dies
Grade |
Density (g/cm3) |
Hardness (HRA) |
TRS (MPa) |
Average Grain Size (um) |
YL01 |
15.25 |
93.5 |
3300 |
0.8 |
YL10.2 |
14.5 |
92.0 |
4000 |
0.8 |
YG6 |
14.95 |
90.0 |
2400 |
1.6 |
YG6X |
14.95 |
91.5 |
1900 |
1.0 |
YG8 |
14.75 |
89.5 |
2800 |
1.6 |
YG11 |
14.4 |
87.5 |
3100 |
1.6 |
YG15 |
14.05 |
87.0 |
3000 |
1.6 |
Grade |
Application Recommended |
YL01 |
Used sor drawing diameters less than 1.5mm of steel, tungsten and molybdenum wire under high speed |
YL10.2 |
Used sor drawing diameters between 1.5mm to 10mm of steel, tungsten and molybdenum wire under high speed drawing as well as nonferrous tubes with high requirements on surface finish. |
YG6 |
Used sor drawing diameters less than20mm of steel, nonferrous and its alloy wire or bar under a mede- -rate stress. It's also used for tubes less than diameters of10mm. |
YG6X |
Used sor drawing diameters less than20mm of steel, nonferrous and its alloy wire or bar under a mede- -rate stress. It's also used for tubes less than diameters of10mm. |
YG8 |
Used sor drawing diameters less than 50mm of steel, nonferrous and its alloy wire or bar under a mede- |
YG11 |
Used sor drawing diameters less than 60mm of steel, nonferrous and its alloy wire or bar under a mede- |
YG15 |
Used for steel pipe and steel bar as well as alloy steel bolt and head forging of rivet under a certain big stress. |