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Поставщики графитовых углеродных изделий с высоким термостойкостью из Китая - Фабрика RB-GCP-C
Product Information
Brief Description
▶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: 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: 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
| 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 coefficient of thermal expansion 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 gas particles.
- ✓High-purity graphite with low ash content prevents volatiles, spots and holes on aluminum-coated films.
- ✓Graphite crucible treated with special coating is oxidation-resistant and extends service life.
- ✓Precision machining of graphite crucibles. Mirror-polished surface and precise dimensions.
Applications
- ◆Graphite Crucibles: Used for smelting various non-ferrous metals such as aluminum, gold, silver, copper, precious metals, etc. Also used in glass smelting.
- ◆Graphite Tubes: Made from graphite blocks with excellent properties, widely used in metallurgy, machinery, electronics and chemical industries.
Business Terms & 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
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Packed in wooden cases / crates and strapped with metal banding.
Frequently Asked Questions (FAQ)
❓Q1: What types of customized graphite carbon parts can you produce?
We can manufacture graphite plates, custom parts, crucibles, tubes, rods and other shapes according to customer-supplied drawings or specifications. Our products are available in round, flat and various custom-designed forms.
❓Q2: What is the purity level of your graphite material?
Our graphite carbon parts feature a fixed carbon content of 98.50% minimum, with sulfur content of 0.05% maximum and ash content as low as 300 ppm. This high-purity material ensures reliable performance in precision applications.
❓Q3: What industries are your graphite parts suitable for?
Our graphite products are widely used in metallurgy, electronics, chemical processing, and mechanical engineering. Graphite crucibles are ideal for smelting non-ferrous metals such as aluminum, gold, silver, and copper, while graphite tubes are suitable for high-temperature industrial processes.
❓Q4: What payment and shipping options do you offer?
We accept multiple payment methods including T/T, L/C, D/P, D/A, Western Union, and Cash, in currencies such as USD, EUR, JPY, CAD, CNY, and AUD. Goods can be shipped under FOB, CFR, CIF, EXW, DCA, or DDP terms from Xingang or Qingdao ports in China.
❓Q5: How are the graphite parts packaged for export?
All products are securely packed in wooden cases or crates and strapped with metal banding to ensure safe transport during international shipping. We take extra care to protect products against impact and moisture during transit.
❓Q6: Can you produce graphite parts according to our custom drawings or specifications?
Yes, we specialize in OEM/ODM production. Customers can provide their own technical drawings or dimensional requirements, and we will manufacture graphite parts to match exact specifications, ensuring precise dimensions and a mirror-polished surface finish where required.