China Huabao DTH Hammer Mining Bit Tips Tungsten Carbide Button, Find details about China Tungsten Carbide Buttons, Cemented Carbide Buttons from Huabao DTH Hammer Mining Bit Tips Tungsten Carbide Button
Grades | ISO Grade | Chemical Composition | Density (g/cm3) | HRA | T.R.S (N/mm2) |
YG4C | 96%WC, 4%Co | 15.00 | 89.5 | 1800 | |
YG6 | K20 | 94%WC, 6%Co | 14.80 | 89.5 | 1700 |
YG8 | K20-K30 | 92%WC, 8%Co | 14.70 | 88.5 | 2300 |
YG8C | K30 | 92%WC, coarse | 14.70 | 88.0 | 2300 |
YG9C | YK20 | 94%WC, 6%Co | 14.45 | 87.0 | 2400 |
YG11C | 89%WC, 11%Co | 14.40 | 86.5 | 2450 | |
YG13C | 87%WC, 13%Co | 14.30 | 86.0 | 2500 | |
YG15 | K40 | 85%WC, 15%Co | 14.00 | 86.5 | 2500 |
YG16 | 84%WC, 16%Co | 14.10-14.30 | 87.5 | 2400 | |
YG20 | 80%WC, 20%Co | 13.40-13.70 | 85.0 | 2254 |