Standard grade for RODS
GRADE: K01
Chemical Composition: WC 93%
Binder: Co 6%
Others: 1%
Physical Properties:
Hardness HRA : 92.8 +/-0.2
Density (g/cm3) 14.85 +/-0.1
Average grain size: 0.8 microns
GRADE: K10
Chemical Composition: WC 89%
Binder: Co 10%
Others: 1%
Physical Properties:
Hardness HRA : 92.0 +/-0.2
Density (g/cm3) 14.45 +/-0.1
Average grain size: 0.8 microns
GRADE: K10T
Chemical Composition: WC 87%
Binder: Co 12%
Others: 1%
Physical Properties:
Hardness HRA : 92.8 +/-0.2
Density (g/cm3) 14.1 +/-0.1
Average grain size: submicron
Standard grade for TOOLS
GRADE: K10
Chemical Composition: WC 94%
Binder: Co 6%
Physical Properties:
Hardness HRA : 90.5-90.8
Density (g/cm3) 14.80-14.98
Average grain size: 1.2 – 1.6
GRADE: K20
Chemical Composition: WC 92%
Binder: Co 8%
Physical Properties:
Hardness HRA : 90 -91
Density (g/cm3) 14.59-14.75
Average grain size: 1.2 – 1.6
GRADE: P30
Chemical Composition: WC 85%
Binder: Co 10%
Others: Ti 5%
Physical Properties:
Hardness HRA : 90-90.2
Density (g/cm3) 12.9 – 13.1
Average grain size: 1.4 – 2.0
