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Индивидуальные графитовые углеродные изделия от фабрики в Китае - надежные поставщики высоких термостойкости
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: Round, 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: 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 | 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
1
Anti-oxidation treatment to maximize service life.
2
Manufactured using special technology. High bulk density and low porosity resist erosion from molten aluminum and its gas particles.
3
High-purity graphite with low ash content prevents volatile matter, stains, and holes on aluminum-coated films.
4
Graphite crucible treated with special coating is resistant to oxidation and extends service life.
5
Precision machining of graphite crucibles. Mirror-polished surface and accurate dimensions.
Applications
1
Graphite Crucibles: Used for melting various non-ferrous metals such as aluminum, gold, silver, copper, precious metals, etc. Also used in glass smelting.
2
Graphite Tubes: Made from graphite blocks with excellent performance, widely used in metallurgy, machinery, 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 binding strips.
Frequently Asked Questions (FAQ)
Q
What types of graphite carbon parts can be customized?
We can customize a wide range of graphite carbon parts including plates, rods, tubes, crucibles, rings, and other complex shapes according to customer-provided drawings or specifications. Both standard and non-standard sizes are available.
Q
What is the purity level of the graphite used in your products?
Our graphite parts use high-purity carbon graphite with a fixed carbon content of 98.50% minimum and an ash content of only 300 ppm, ensuring excellent performance and minimal contamination in high-precision applications.
Q
What industries are your graphite parts suitable for?
Our customized graphite carbon parts are widely used in metallurgy, electronics, machinery manufacturing, chemical industry, glass smelting, and the processing of non-ferrous metals such as aluminum, gold, silver, and copper.
Q
What anti-oxidation measures are applied to your graphite products?
Our graphite parts undergo a specialized anti-oxidation treatment process and are coated with a protective coating to significantly extend their service life in high-temperature and oxidizing environments.
Q
What are your available payment and shipping terms?
We support 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 AUS. Shipping terms available include FOB, CFR, CIF, EXW, DCA, and DDP, with loading ports at Xingang or Qingdao, China.
Q
How are the graphite carbon parts packaged for export?
All graphite carbon parts are carefully packed in wooden cases or crates and secured with steel binding strips to ensure safe transportation during long-distance international shipping and to prevent any damage to the products.