Product Description
Hard alloy ball is mainly composed of tungsten cobalt alloy (wc-co) with high hardness, abrasion resistance, corrosion resistance, bending resistance, bad service environment, its wear resistance is dozens of times to hundreds of times of steel ball, can replace all steel ball products. Product Nametungsten carbide ballsMaterialTungsten carbideChemical CompositionWC+COSurfacesilver metallic lusterGradeYG6/YG8/YG15/YG20Applicationvalve in petrochemical, the special bearing ball, the bearing ball of probe of testing instrument, electric tools, and bearing ball for mouldHardnessHRC89-92Packaging & Shipping