CNMI High Pure Graphite Crucible Chemically Stable,Uniform Heat Transfer for Melting Copper,Brass,Gold, Silver Durable Melter
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CNMI High Pure Graphite Crucible Chemically Stable, Uniform Heat Transfer for Melting Copper, Brass, Gold, Silver Durable Melter
The CNMI High Pure Graphite Crucible is designed for melting non-ferrous metals such as copper, brass, gold, and silver. It is made from high pure graphite materials, which provide stronger chemical stability, high temperature resistance, and longer service life. The crucible is available in different sizes and shapes, allowing for customization based on specific requirements. Its top and bottom diameters can be adjusted accordingly. The crucible has a bulk density ranging from 1.68g/cm3 to 1.85g/cm3, ensuring efficient heat transfer during the melting process.
Material Physical Chemical Index
The CNMI High Pure Graphite Crucible offers excellent physical and chemical properties. Its fine-grain specialty graphite has a maximum grain size of 0.8, while the bulk density ranges from 1.68g/cm3 to 1.85g/cm3. The specific resistance is between 8-13 MΩm, and the bending strength is 38-41 Mpa. The crucible exhibits good thermal conductivity with a range of 85-140 W/(m.k) and has a low ash content of 0.15%.
Application
The CNMI High Pure Graphite Crucible is mainly used for smelting non-ferrous metals like copper, silver, gold, and zinc. It is widely employed in various industries for metal melting purposes.
Packing & Delivery
The crucible is carefully packaged in wooden boxes to ensure its safe transportation. It can be delivered through different ports, including Tianjin, Shanghai, and Shenzhen.
Why choose the CNMI High Pure Graphite Crucible?
- Good thermal conductivity: The crucible's high material density provides excellent thermal conductivity.
- High-temperature resistance: It has a small thermal expansion coefficient, enabling it to withstand rapid heat and cooling.
- Stable chemical properties: The crucible's surface is coated with a special glaze layer, enhancing its corrosion resistance and prolonging its service life.
Other Products from EVER-POWER GROUP
EVER-POWER GROUP offers a wide range of cast iron and steel products for various industries. Our product line includes Grey Cast Iron, Ductile Cast Iron, Alloy Steel Casting, Stainless Steel Casting, Carbon Steel Casting, Corrosion Resistant Steel Casting, Aluminum Pressure Die Casting, Aluminum Gravity Die Casting, Aluminum Sand Casting, Aluminium Alloy Casting, Refractory Steel Casting, Copper alloy casting, Zinc alloy casting, Sand Casting, Green Sand Casting, and more. We pride ourselves on delivering high-quality products at favorable prices, along with exceptional customer service. We also welcome customers to provide their own drawings or samples for customization.
FAQ
1. Q: What products can we buy from EVER-POWER GROUP?
A: In addition to the CNMI High Pure Graphite Crucible, we also offer UHP/HP/RP graphite electrodes and other graphite products. If you cannot find what you need, please contact us for further assistance.
2. Q: How can we confirm the grade of the graphite crucible?
A: We require specific information about its intended use and other details. Please send us an inquiry, and our sales team will assist you in confirming the details and pricing.
3. Q: Is EVER-POWER GROUP a factory or a trading company?
A: We are a factory with extensive production experience. You are welcome to visit us.
4. Q: What are your accepted payment methods?
A: We accept various payment terms, including FOB, CFR, CIF, and EXW. The accepted payment currencies are USD, EUR, and CNY. We accept payments through T/T and L/C.
5. Q: How are your products packaged?
A: Our products are packed in wooden cases or according to your specific requirements.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






