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Индивидуальные графитовые изделия с высокой термостойкостью от китайских поставщиков и фабрики
📦 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: Round, Plate, or per Custom Drawings
Raw Material: Carbon Graphite
Spec.: Custom 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: 1.75 – 1.90 g/cm³
Thermal Expansion: 4.0 ~ 6.0 ×10⁻⁶ / (100–600 ℃)
Flexural Strength: 45–85 MPa
Young's Modulus: 8–12 GPa
Compressive Strength: 0.85 ~ 115 MPa
Shore Hardness: 55–80
| Graphite Plate / Parts / Crucible / Tube / Rod — Physicochemical Index | |||||
| Description | Unit | 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.
- ✔ Manufactured with special technology. High bulk density and low porosity resist erosion from molten aluminum and its gas particles.
- ✔ High-purity graphite with low ash content prevents volatile substances, stains, and holes on aluminum-coated films.
- ✔ Graphite crucible treated with special coating; resistant to oxidation and extends service life.
- ✔ Precision machined graphite crucibles with mirror-polished surfaces and accurate dimensions.
🏭 Applications
- 🔹 Graphite Crucibles: Used for melting various non-ferrous metals such as aluminum, gold, silver, copper, precious metals, etc., as well as glass smelting.
- 🔹 Graphite Tubes: Made from high-performance graphite blocks; widely used in metallurgy, mechanical engineering, electronics, and the chemical industry.
💼 Business Terms & Conditions
🚢
Price & Delivery Terms
FOB, CFR, CIF, EXW, DCA, DDP
💱
Payment Currency
USD, EUR, JPY, CAD, CNY, AUS
💳
Payment Terms
T/T, L/C, D/P, D/A, Western Union, Cash
⚓
Loading Port
Xingang or Qingdao, China
📫 Product Packaging
Packed in wooden cases / crates and strapped with steel banding tape.
❓ Frequently Asked Questions (FAQ)
Q
What materials are used to manufacture your customized graphite carbon parts?
Our customized carbon graphite parts are made from high-purity carbon graphite raw material, featuring a fixed carbon content of 98.50% minimum and ash content as low as 300 ppm, ensuring exceptional quality and purity.
Q
Can graphite parts be manufactured according to custom drawings or specifications?
Yes. We provide fully customized manufacturing services based on customer-supplied drawings or specifications. Products can be made in round, plate, tube, crucible, or rod forms, as well as any other shape required by the client.
Q
What are the main applications of your graphite crucibles and tubes?
Graphite crucibles are primarily used for melting non-ferrous metals such as aluminum, gold, silver, copper, and other precious metals, as well as glass smelting. Graphite tubes are widely applied in metallurgy, mechanical engineering, electronics, and chemical industries.
Q
What measures are taken to extend the service life of graphite products?
Our graphite parts undergo anti-oxidation treatment and are manufactured using a special process that achieves high bulk density and low porosity. Graphite crucibles are additionally treated with a special anti-oxidation coating, all of which significantly extend their service life.
Q
What payment methods and shipping terms do you accept?
We accept multiple payment methods including T/T, L/C, D/P, D/A, Western Union, and Cash. Payment currencies supported include USD, EUR, JPY, CAD, CNY, and AUD. Available shipping terms are FOB, CFR, CIF, EXW, DCA, and DDP, shipped from Xingang or Qingdao, China.
Q
How are the graphite products packaged for shipment?
All graphite products are securely packed in wooden cases or crates and strapped with steel banding tape to ensure safe transportation and prevent any damage during transit.