... ,stretching die,etc. 2.Tungsten carbide wear parts:carbide rollers,carbide gauge,tungsten carbides inserts,carbide roll collar,carbide plug gauge,etc. ii.Tungsten carbide products:carbide board ... plates of musicalinstruments, battery jars,small sized steel balls,screws,screw caps.YG16C13.985.52900Impact resistance, hot&forging dies etc.YG18C13 ...