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| Type: | Tungsten carbide nib |
| Material: | Tungsten Carbide |
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| Type | D | H | d | h | α° |
| S11- | 8 | 6 | 0.3-1.0 | 0.3-0.6 | 14° |
| 10 | 8 | 0.7-1.4 | 0.3-0.6 | 14° | |
| 13 | 10 | 0.4-2.8 | 0.3-1.6 | 16° | |
| 15 | 13 | 0.5-3.0 | 0.3-1.4 | 16° | |
| 16 | 14 | 0.4-3.8 | 0.3-1.8 | 16° | |
| 20 | 17 | 1.2-4.7 | 2.0-2.6 | 18° | |
| 21 | 17 | 1.8-5.7 | 1.2-3.0 | 18° | |
| 22 | 18 | 1.7-6.4 | 1.2-3.0 | 18° |
| 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. |
Application:
1. Tungsten carbide with high hardness, high wear resistance and high red hardness, at 550ºC 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.
Company Profile
ZhuZhou HongTong Tungsten Carbide Co., Ltd.,specialized in production carbide products more than 20 years and located in the hometown of tungsten carbide in China. We can manufacture all kind of tungsten carbide products. Our products are utilized in industrial, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communications, construction applications. Now we are exporting to 46 countries. including USA, Russian , India , Italy, Poland ,France,Brazil etc .