Kennametal Stellite 6 is a cobalt-chromium-tungsten-carbon hardfacing alloy. It is the most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance. Filing Code: Co-129. Producer or source: Kennametal Inc.