Cemented Balls


Cemented carbide balls are used in a variety of applications where extreme hardness and wear resistance is required. Such applications includes ball bearings, valves, flowmeters etc. Tungsten Carbide balls are also for gauging and checking. Hengrui has been providing variety markets with high precision cemented carbide balls.

Stock cemented carbide product properties. Other materials are also available upon request.

Material Analysis
YG6/ ISO K20
WC94.00%
Cobalt6.00%
YT30
TaC1.30%
Ni14.00%
TiC28%
WC剩余
Mechanical Properties
Maximum Useful Temp800℉(427℃)
Modulus of Elasticity92,000-93,000 Kpsi
Poisson's Ration0.26
Transverse Rupture Strength320-365 Kpsi
Ultimate Comperssive Strength750-790 Kpsi
Ultimate Tensile Strength220 Kpsi nominal
Physical Characteristics
YG6/ ISO K20
MagneticSlightly Magnetic
HardnessHRA 89-92
DensityApprox. 0.54 lbs./in3(14.95g/cm3)
Specific Gravity15.00 nominal
YT30
HardnessHRA 90
DensityApprox.0.34 lbs./in3(9.35g/cm3)
Normial DiameterGrade
4mm-50mmG5-G1000
Size is also avaiable in inches.