High Purity Graphite crucible for Melting Gold and silver

FOB Reference Price:Get Latest Price
US $19.99-20.99 / Piece | 50 Piece/Pieces (Min. Order)
Supply Ability:
50000 Piece/Pieces per Month
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Quick Details
High Strength
High Pure
Top Diameter:
Bottom Diameter:
Place of Origin:
Henan, China (Mainland)
Brand Name:
Fivestar graphite crucible
Model Number:
graphite crucible
carbon content:
Compressive strength:
Flexural strength:
Packaging & Delivery
Packaging Details
Graphite crucible:using wooden case or as customer's requirement
Delivery Time
within 15 Days after order confirmed


Graphite crucible
1 high pure and density
2 crucible for melting industry
3 high strength graphite
4 long using life

High Purity Graphite crucible for Melting Gold and silver



1. Material: Graphite

Special featuresof the graphite to make the graphite crucible

High purity, fine grain, good performance of electrical conductivity and thermal conductivity, high density, good corrosion resistance, thermal shock resistance, thermal stability,

high mechanical strength, low permeability, and good oxidation resistance


a. Bulk density: 1.7-1.95 g/cm3

b. Compressive strength: 30-120Mpa 

c. Bending strength: 20-63Mpa


2. Applicatuon of graphite crucible


Graphite crucibles are used for melting or casting particular amorphous metals, rare metals and non-ferrous metals or alloys.

3. Shapes of graphite crucible

standard type,long type,bowl type,lip type, electric furnace type


4.Purpose of the graphite crucible

melting of copper alloy and light metal alloy




5. .advantages of graphite crucible




1. Thermal stability graphite crucible: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality.


2. Corrosion resistance graphite crucible: Even and fine basic design will delay the erosion of crucible.


3. Impact resistance graphite crucible: Graphite crucible can bear high thermal impact, so any process can be carried out.


4. Acid resistance graphite crucible: The adding of special materials will greatly improve the quality of crucible, especially its index of acid resistance., and will prolong the service life of graphite crucible.



 5. High heat Conduction graphite crucible: High content of fixed carbon ensures the good heat conduction, shorten the time of dissolution, and remarkably reduce the energy consumption.



6. Control of metal pollution graphite crucible: The component of material under strict control will ensure that graphite crucible will not pollute the metals when dissolving.



 7. Quality stability graphite crucible: The process technology of forming under high pressure and quality guarantee system will fully ensure the stability of quality.





8.Photos of graphite crucible








the detail of the size: