... size and material contact for more details (tungsten carbide seal,TC oil seal,mechanical seal,pump seal,bushing,sleeve pipe,ring ... do stamping,processing,mold making,spark-erosion wire cutting,etc. TC physical propertyTechnical ParameterUnitYWN6YWN8YG6YG8DYNT60CompositionWC%94929492 Ni%68 Co% 68 Densityg/cm314 ...