• Products Details

There are different types and sizes of XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper that buyers can buy from the XTL. XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper In the future,XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper will increase more capital and technology investment to continuously improve the comprehensive competitiveness of the enterprise, and strive to remain invincible in the market forever.

Type:Refractory, Graphite crucibleApplication:Melting
Height:Max.800mmComposition:High Pure
Top Diameter:Min.50mmBottom Diameter:Min.30mm
Place of Origin:Hunan, ChinaBrand Name:Xingtailong
Model Number:XTLColor:Black Grey
Material:High Purity Silicon Carbide 30-99%Max.Refractoriness:1750 Celsius Degree
Bulk Density:1.75g/cm3Volume:5mL,10mL,100mL,200mL,300mL....100L
Item:clay graphite crucibleproduct:clay graphite silicon carbide crucible

SiC Graphite Crucibles for Melting Aluminum,Gold,Copper



Carbon content:98%-99.9%

Dimension: as your requirements. 




Product Description


Specifications from the graphite crucible :


1.Long working lifetime: its working lifetime is increased 3-5 times over normal clay-crucible due to the compact body formed under    high pressure.


2.High thermal conductivity: high-density body and low apparent porosity greatly improve its heat conductivity.


3.New-style materials: new heat conduction material ensures faster heat conductivity and pollution-free product, reduces adherent slag.


4.Resistance to corrosion:better anti-corrosion than normal clay-crucible.


5.Resistance to oxidation: advanced process dramatically improves its oxidation resistance, which ensures persistent heat conductivity and long working lifetime.


6.High-strength: high-density body and logical structure make the product better compression property.


7.Eco-friendly: energy-efficient and pollution-free, not only ensure metal product purity, but also ensure sustainable development on environment.


NOTICE: We also supply Copper-melting Clay Graphite Crucible and Aluminum-melting Clay Graphite Crucible. Meanwhile, a matched graphite stand is strongly recommended in order to expand the lifetime and improve heat conduction of crucible.


The crucible is  an utensil or melting tank vessels that is made of refractory material (such as clay, graphite, clay, quartz or difficult molten metal iron, etc.).


Graphite crucible, which is divided into general type of graphite crucible, special type of graphite crucible, high purity graphite crucible.Graphite crucible, which is divided into general type of graphite crucible, special type of graphite crucible, high purity graphite crucible.


The main raw materials of Graphite crucible is natural crystalline graphite. Therefore, it maintains the original natural graphite various physical and chemical properties.


Graphite crucible has good thermal conductivity and high temperature resistance;Uder the high temperature, the thermal expansion coefficient is small, rapid heating, quench with certain anti-strain properties. The strong corrosion resistance of acid, alkaline solution has excellent chemical stability.


Graphite crucible, with their more excellent performance, in metallurgy, casting,mechanical, chemical and other industrial sectors, is widely used in smelting and alloy tool steel smelting of non-ferrous metals and their alloys . Besides,it has achieved a good technical and economic results.


 Physicochemical Properties of the graphite crucible:


Type of Crucible

Type S

Type D

Carbon Content/%



Bulk Density/(g/cm3)



Apparent Porosity/%



Compression Strength/MPa







Type S: Clay graphite crucible for AL melting


Type D: Isostatic pressing graphite crucible


Cite from CNS China National Standard of Graphite Crucible, which is solely drifted by Xingtailong company.


XTL SIS Graphite Crucibles for Melting Aluminum,Gold,CopperXTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper




Packaging & Shipping


Packaging of graphite crucible: PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement


Shipping of graphite crucible:  delivery within 15 days after confirm the order.


XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper

 XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper

XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper



Company Information


Liling Xingtailong is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.


 Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.







Our Services


Why choose Xingtailong?


High puriy material make sure high max working temperature,


Tight tolerance make sure the right installation.


Large quantity in stock ensured fast delivery.


Large capacity reduce materical prices.


Our service from Xingtailong:


Inquiry response: Your inquiries will be replied in 24 hours.


Sample support: Two free samples are available in 3~5days.


Delivery time: Your shipment will be loaded in 15~25days.depends on quantity.


Payment term: T/T, L/C, D/P, D/A, Western Union (Sample only) We can supply the products according to customer's drawings, samples and performance requirement. 


XTL SIS Graphite Crucibles for Melting Aluminum,Gold,Copper





Please follow the using specifications to expand the working lifetime and better 


the heat conductivity of graphite crucible. 


A piece of instruction paper will be found in graphite crucible,If manual book is


required, please notice in advance.


If any questions please feel free to let us know anytime.

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During this meeting, feel free to communicate your ideas and ask lots of questions.
    They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
    They are now widely exporting to 200 countries.

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