cheaper YG6 G25 Tungsten carbide ball 16.669 mm
High precision tungsten carbide balls are the key factor in the ballizing process. In some cases they can maintain tolerances for more than 1 million cycles. Tungsten Carbide Ball’s Common Grades Tungsten carbide ball grades are: YG6,YG8,YG6X,YG13,YN6,YN9,YN12,YT5 and YT15. Tungsten Carbide Ball Features Tungsten carbide ball feature high hardness, wear resistance, rust free and anti bending. They can directly replace any application of steel ball. Usually, tungsten carbide ball is produced with a grade YG6 and with a hardness of HRA91.0 and density at 14.9g/cm3.