Customization: | Available |
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Wc+Co Powder: | 100% Virgin Material |
Cobalt Percentage: | From 3% to 30% Based on Different Grades |
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Tungsten Carbide Rods Application :
Main used for making varioius drill bits, automobile special cutter, printed circuit board ,special cutters, engine special cutters, horologe,processing special cutters, integral vertical milling cutter, graver and etc. Besides, they can be used for making of cemented carbide stamping head,core bar & perforation tools.
Size of tungsten carbide rods in grade K10, K20, K30, K40:
Diamter from 1.0mm to 30mm , length between 10-400 mm(standard length is 330 mm).
ISO Grade | Co% | Density(g/cm3) | Hardness | Bending Strength(N/mm2) | Grain Size(μm) | |
HV30 (kg/mm2) |
HRA (ISO3738) |
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K05-K10
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6 | 14.8 | 1860 | 93.5 | 3800 | <0.5 |
K05-K10 | 6 | 14.9 | 1510 | 91.4 | 3000 | 1.0 |
k20-K30 | 8 | 14.6 | 1700 | 92.7 | 3800 | 0.8 |
K30 | 8 | 14.8 | 1300 | 89.6 | 2500 | 1.2 |
K20-K30 | 10 | 14.5 | 1600 | 92.1 | 3800 | 0.7 |
K20-K30 | 12 | 14.1 | 1680 | 92.6 | 3800 | <0.5 |
K40 | 15 | 14 | 1330 | 90 | 3800 | 0.8 |
K40 | 20 | 13.5 | - | 85 | 2900 | 1.2 |