Fine Grained Graphite Rods From Moulded Grades 1.Dia115x160-200,Dia610x200-380 2.Ash<0.08,Granulity <325 Mesh 3.Block availab We can supply Fine Grained Graphite Rods from our moulded grades with sizes, diameter from 115mm to 610mm, lengh from 90mm~380mm.Our Fine Grained Graphite Rods can be applied in the following aspects:Crucibles: for example, Glass, drilling bits, semiconductor, precious ...