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- Ganzhou Grand Sea Cemented Carbide Co. Ltd
172 ° WeiYi Rd, Parco dello sviluppo economico,
Ganzhou, Jiangxi, Cina
CAP: 341000
Email: info@grand-tungsten.com
Tel: + 86-18046678400 +86-13970795096Contattare la società
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Tungsten Cemented Carbide Carbide Buttons for Rock Bits
- Carbide Button Inserts;
- Tungsten Carbide Buttons
- Cemented carbide buttons
- Carbide button to make drill bits for mining and construction
Grand Sea have a verity of types of carbide button, such as spherical buttons, ballistic buttons, conical buttons, wedge buttons, wedge crested chisel, wing tip, spoon buttons, flat-top buttons, serrated buttons, sharp claw, auger tips, road digging buttons and so on.
Tungsten carbide button is widely used in petroleum drilling, snow plow equipment, cutting tools, mining machinery, road maintenance and coal drilling tools.It is also can used as excavating tools for Tunneling, quarrying, mining and Construction. In addition, it can be applied as drill accessories for rock drilling machine and deep hole-drilling tools. They have good impact toughtness and excellent wear resistance.
Grand Sea adopt foreign grinding technology, the precision of cylindrical grinding and surface grinding is leading domestically
We can supply three states: rough, rough grinding and fine grinding.
Popular Grade for mining tool:
| Grado | bagno % |
CO % |
Grain size (um) |
Densità (g/cm³)±0.1 |
Durezza (HRA)±0.5 |
TRS (kgf/mm²) |
| HE10 | 94 | 6. | 1.6 | 14.95 | 90.4 | >300 |
| HE15 | 94 | 6. | 2.0 | 14.95 | 89.6 | >280 |
| HE16 | 94 | 6. | 3.2 | 14.95 | 88.2 | >270 |
| HE20 | 92 | 8. | 3.2 | 14.75 | 87.8 | >270 |
| HE30 | 91 | 9 | 3.2 | 14.65 | 87.5 | >260 |
| HE35 | 89 | 11 | 3.2 | 14.40 | 86.8 | >250 |
| HE36 | 88 | 12. | 2.0 | 14.30 | 87.0 | >280 |
| HE40 | 87 | 13. | 3.2 | 14.20 | 85.5 | >240 |
| HE50 | 85. | 15 | 3.2 | 14.05 | 85.0 | >230 |
| HAC3 | 94 | 6. | 4.0 | 14.95 | 88.3 | >240 |
| TC02 | 91.5 | 8.5 | 6.0 | 14.65 | 86.4 | >240 |
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