Wire drawing molds are widely used, such as electronic devices, radar, television, instruments and aerospace and other high-precision wire, as well as commonly used tungsten wire, molybdenum wire, stainless steel wire. Wire cable wire and all kinds of alloy wire are drawn by diamond drawing die. The diamond drawing die has extremely strong wear resistance and long service life because of the use of natural diamond as raw material.
Grade No. |
Density (g/cm3) |
HRA |
T.R.S (Mpa) |
Application |
YG3X | 14.9 | ≥91.5 | ≥1300 | For drawing non-ferrous metal wire and stainless-steel wire etc. |
YG6 | 14.8 | ≥90.0 | ≥2150 | For drawing steel wire and stainless-steel wire etc. |
YG6X | 14.8 | ≥92.0 | ≥1860 | For drawing nonferrous metal wire, steel wire, stainless steel wire. Good wear resistance and high toughness. |
YG8 | 14.8 | ≥89.5 | ≥2320 | For drawing steel wire, stainless steel wire. Good general performance. |
YG11 | 14.4 | ≥88.5 | ≥2420 |
For fabricating drawing dies of steel tubes and rods under high compressibility ratio; punching, stamping, forging tools under large stress. |
1. Tungsten carbide with high hardness, high wear resistance and high red hardness, at 550℃ still maintain more than 56HRC hardness.
2. Has a high modulus of elasticity, generally is (4~7)×104kg / mm2, and excellent rigidity at room temperature.
3. Have a high compressive strength which is greater than 6000MPa.
4. Have good resistance to oxidation and corrosion resistance, acid resistance, alkali resistance and high temperature not easily oxidized.
5. Has a low coefficient of thermal expansion, suitable for manufacturing high, precision, sharp die.
As a professional tungsten carbide manufacturer from China, with more than 20 years’ experience, we have skilled engineers and technical know-how, to meet any of your carbide request.