Material Name: YG8C Category: tungsten cobalt Performance and use: the case of coarse grain tungsten carbide alloy, performance and wear uniform YG11C similar. Drawn steel bars or steel compression rate larger drawing die, but also for screws. Bolts. Rivet upsetting die. YG8C advanced molding materials. Without heat treatment, inside and outside the uniform hardness. For volume production. For standard parts, bearings and other production using cold heading and cold, cold mold making. Chemical composition: WC: 92 Co: 8 mechanical properties of density / (g/cm3) :14.5-14 .9 hardness (HRA): 88 Bending strength (σbb / MPa): 1750 Impact toughness σK / (J/cm2): 3.0