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Индивидуальные графитовые изделия с высокой термостойкостью от китайских поставщиков и заводов
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 According to Custom Drawings
Raw Material: Graphite Carbon
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 (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.
- Manufactured using 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 volatiles, spots, and holes on aluminum-coated film.
- Graphite crucibles treated with special coating are oxidation-resistant and extend 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., 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, AUD
💳
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 binding strips.
Frequently Asked Questions (FAQ)
What materials are used to manufacture your customized graphite carbon parts?
Our customized parts are made from high-purity graphite carbon with a fixed carbon content of 98.50% minimum and ash content as low as 300 ppm, ensuring excellent performance and product purity.
Can you produce graphite parts according to custom drawings or specifications?
Yes. We specialize in custom manufacturing. Graphite parts can be produced in various shapes — rounds, plates, tubes, crucibles, and rods — strictly according to customer-supplied drawings and dimensional requirements.
What are the main application areas for your graphite products?
Our graphite products are widely used in metallurgy (melting aluminum, gold, silver, copper, and other precious metals), glass smelting, mechanical engineering, electronics manufacturing, and the chemical industry.
What measures are taken to extend the service life of graphite crucibles?
Our graphite crucibles undergo anti-oxidation treatment and are coated with a special protective coating that resists oxidation. Combined with high bulk density and low porosity, this significantly extends their service life and improves resistance to molten metal erosion.
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. Supported currencies include USD, EUR, JPY, CAD, CNY, and AUD. Available shipping terms are FOB, CFR, CIF, EXW, DCA, and DDP, with shipments from Xingang or Qingdao, China.
How are the graphite parts packaged for export?
All graphite parts are securely packed in wooden cases or crates and strapped with steel binding strips to ensure safe transportation and protection against damage during international shipping.