Graphite Crucible

Graphite Crucible A crucible is a container used to hold metal for melting in a furnace and it is needed to withstand the extreme temperatures encountered in the process of melting metals. The crucible material must have a much higher melting point than that of the metal being melted and it must have good strength even when white hot. Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, copper and other metals. We supply standard graphite crucibles as well as high density graphite crucibles. Bulk density of standard graphite crucible: Min.1.72 g/cm3 Bulk density of high purity graphite crucible: Min.1.8 g/cm3 We also provide clay graphite crucibles and silicon carbide graphite crucibles. We can manufacture standard and non-standard graphite crucibles according to your demands. We supply graphite crucibles as big as Dia.136x35 CM, which is used for our American customer.