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Индивидуальные графитовые изделия с высокой термостойкостью от поставщиков и фабрики в Китае
Product Information
Brief Overview
Product Name: Customized Carbon Graphite Parts
Place of Origin: Hebei, China
Brand Name: Rubang Carbon
Model Number: RB-GCP-C
Shape: Circle, plate, or as per custom drawings
Raw Material: Carbon Graphite
Spec.: Customized drawings
Color: Black
Chemical Composition
Fixed Carbon: 98.50% Min. | S: 0.05% Max.
Volatile Matter: 0.5% Max. | Ash: 300 ppm
Physical Properties
Apparent Density (g/cm³): 1.75 – 1.90 g/cm³
Thermal Expansion: 4.0 ~ 6.0 × 10⁻⁶ / (100–600 ℃)
Flexural Strength (MPa): 45–85 MPa
Young's Modulus (GPa): 8–12
Compressive Strength (MPa): 0.85 ~ 115
Shore Hardness: 55–80
| Graphite Plate / Parts / Crucible / Tube / Rod — Physicochemical Index | |||||
| Description | Unit | Specifications | |||
| Plate / Custom Parts | Crucible | Tube | |||
| Electrical Resistance | μΩ·m | 9–15 | 9–15 | 9–15 | 8–14 |
| Thermal Conductivity | W/m·℃ | — | — | 110 | 95 |
| Granularity | μm / mm | 0.8 mm | 22 μm | 12 μm | 30 μm |
| Flexural Strength | MPa | 22 | 40 | 10–35 | 40–65 |
| Compressive Strength | MPa | 40 | 80 | 20–95 | 60–85 |
| Elastic Modulus | GPa | 10 | 10 | 12 | 12 |
| Shore Hardness | HSD | 55 | 55 | 55–65 | 55 |
| Bulk Density | g/cm³ | 1.75 | 1.80–1.85 | 1.65–1.85 | 1.78 |
| CTE | × 10-6/℃ | 4.1 | 4.1 | 2.5–4.5 | 5.2 |
| Ash | % | 0.3 | 0.3 | 0.3 | 0.2 |
| Note: Ash content and thermal expansion coefficient are reference parameter indicators. | |||||
Product Features
- Anti-oxidation treatment to maximize service life.
- Made by special technology. High bulk density and low porosity resist erosion from molten aluminum and its gaseous particles.
- High-purity graphite with low ash content prevents volatile matter, spots, and holes on aluminum-coated film.
- Graphite crucible treated with special coating is resistant to oxidation and extends service life.
- Precision machining of graphite crucibles. Mirror-polished surface and precise dimensions.
Applications
- Graphite Crucibles — used for melting various non-ferrous metals such as aluminum, gold, silver, copper, precious metals, etc., and glass smelting.
- Graphite Tube — manufactured from graphite blocks with excellent performance, widely used in metallurgy, machinery, electronics, and the chemical industry.
Trade Terms & Business Conditions
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Price & Delivery Terms
FOB, CFR, CIF, EXW, DCA, DDP
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Payment Currency
USD, EUR, JPY, CAD, CNY, AUS
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Payment Terms
T/T, L/C, D/P, D/A, Western Union, Cash
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Loading Port
XINGANG or QINGDAO, China
Product Packaging
Packed in wooden cases / crates and strapped with steel banding tape.
Frequently Asked Questions (FAQ)
What materials are used to produce your customized graphite carbon parts?
Our customized carbon graphite parts are manufactured from high-purity carbon graphite raw materials, ensuring a fixed carbon content of 98.50% minimum and ash content as low as 300 ppm for superior performance.
Can you produce graphite parts according to custom drawings or specifications?
Yes. We specialize in manufacturing graphite components to customer-supplied drawings. Shapes include circles, plates, tubes, crucibles, rods, and other custom profiles. Please provide your technical drawings for a precise quote.
What industries are your graphite parts suitable for?
Our graphite parts are widely used in metallurgy, electronics manufacturing, chemical processing, and machinery. Graphite crucibles are ideal for melting non-ferrous metals such as aluminum, gold, silver, and copper, while graphite tubes serve structural and thermal roles in various industrial processes.
What is the minimum order quantity (MOQ) and what are the lead times?
MOQ and lead times depend on the complexity and dimensions of the customized parts. Please contact us with your requirements, and our team will provide a detailed production and delivery schedule.
What payment methods and shipping terms do you accept?
We accept a variety of payment methods including T/T, L/C, D/P, D/A, Western Union, and Cash. Supported currencies include USD, EUR, JPY, CAD, CNY, and AUS. Shipments are made via FOB, CFR, CIF, EXW, DCA, or DDP terms from Xingang or Qingdao port, China.
How are the graphite parts packaged for export?
All products are securely packed in wooden cases or crates and strapped with steel banding tape to ensure safe delivery during international transportation, preventing damage from vibration or impact.