Hot Products
0102030405
Графитовые и углеродные кирпичи от фабрики в Китае: качественные изделия от поставщиков
🏭
Company Profile
1) Company Overview
Business Type: Manufacturer / Factory
Main Products: Graphite electrodes, graphite blocks, carbon materials, CPC products
Number of Employees: 150
Year Established: 2014
Management Certification: ISO 9000
Location: Hebei, China (Mainland)
Trademarks: Rubang Carbon
2) Factory Information
Factory Size: 8,000–10,000 m²
Factory Location: Handan City, China
Production Lines: 5
Contract Manufacturing: Rubang Carbon or OEM with buyer's label
Annual Revenue: USD 50–80 Million
40%China Domestic
20%East Asia
15%Eastern Europe
15%Middle East
10%North & South America
📋
Product Brief
Quick Details
Product Name: Graphite & Carbon Brick
Place of Origin: Hebei, China
Brand Name: Rubang Carbon
Model Number: RB-GC-BRK
Type: Bricks
Raw Material: Needle Petroleum Coke
Application: Foundry, casting, sintering, EDM, electrolysis
Dimensions: Customized
Color: Black
Production Method: Extrusion, vibration, molding, isostatic
⭐ Key Advantages:
High temperature resistance | Corrosion resistance | Acid & alkali resistance
Chemical Composition
Fixed Carbon: 99% Min Ash: 50 ppm
Physical Properties (Isostatic Graphite Grade)
Resistivity: 10–15 μΩ·m
Apparent Density: 1.75–1.85 g/cm³
Thermal Expansion: 3.5–4.5 × 10⁻⁶ / (100–600℃)
Flexural Strength: 35–65 MPa
Compressive Strength: 0.60–135 MPa
Shore Hardness: 40–65
| Graphite Blocks — Physical & Chemical Index | |||||
| Description | Unit | Specifications | |||
| Isostatic Bricks | EMD Blocks | Fine Grain Blocks | 1940 Blocks | ||
| Electrical Resistivity | μΩ·m | 8–15 | 6–8 | 8–10 | 13.2 |
| Thermal Conductivity | W/m·℃ | 80–130 | 110–130 | 110–125 | 95 |
| Granularity | μm | 8–25 | 12 | 6–8 | 13 |
| Flexural Strength | MPa | 20–75 | 45 | 40–55 | 43 |
| Compressive Strength | MPa | 45–155 | 30–45 | 55–75 | 89 |
| Elastic Modulus | GPa | 8–13 | 12.5 | 11 | 9.2 |
| Shore Hardness | HSD | 35–85 | 50–65 | 55–65 | 63 |
| Bulk Density | g/cm³ | 1.70–1.95 | 1.70–1.75 | 1.75–1.85 | 1.79 |
| CTE | ×10⁻⁶/℃ | 3.0–6.0 | 2.5 | 1.5–2.5 | 5.2 |
| Porosity | % | 10–25 | 12 | 10 | 0.3 |
| Ash | % | 0.3 | 0.2 | 0.3 | 0.3 |
| Note: Ash content and coefficient of thermal expansion are reference parameters. | |||||
⚙️
Product Processing
Rectangular graphite blocks, graphite plates, graphite slabs, graphite bricks, graphite billets.
🔬
Applications
- 🔥Bottom plates & lining of high-temperature furnaces
- 🧱Sintering applications
- ☀️Solar energy industry
- ⚡Graphite anodes in electrolysis & chemicals
- 🛠️EDM (Electrical Discharge Machining)
- 🔆Glass melting
- 🔩Further processing of small graphite parts
📦
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
📦
Package Details
🪵
Packed in wooden cases / crates and strapped with steel banding.
❓
Frequently Asked Questions (FAQ)
Q1
What types of graphite and carbon blocks does Rubang Carbon manufacture?
Rubang Carbon manufactures a wide range of graphite and carbon products including graphite blocks, graphite plates, graphite slabs, graphite bricks, and graphite billets. These are available in isostatic, EMD, fine grain, and 1940 grades to suit various industrial applications.
Q2
Can Rubang Carbon produce customized sizes and OEM products?
Yes. Rubang Carbon offers fully customized dimensions to meet specific project requirements. OEM manufacturing with the buyer's label is also available. Please contact us with your technical drawings or specifications for a tailored quotation.
Q3
What are the main applications of Rubang Carbon graphite blocks?
Our graphite and carbon blocks are widely used in high-temperature furnace linings, sintering applications, solar energy production, electrolysis anodes, EDM (Electrical Discharge Machining), glass melting, and precision machining of small graphite components.
Q4
What quality certifications does Rubang Carbon hold?
Rubang Carbon is certified under the ISO 9000 Quality Management System, ensuring consistent product quality and reliable manufacturing processes across all production lines.
Q5
What payment and shipping options are available?
We support multiple delivery terms including FOB, CFR, CIF, EXW, DCA, and DDP. Accepted payment methods include T/T, L/C, D/P, D/A, Western Union, and Cash. Shipments are dispatched from Xingang or Qingdao port, China.
Q6
How are graphite blocks packaged for export?
All graphite and carbon blocks are securely packed in wooden cases or crates and strapped with metal banding to ensure safe transportation and prevent damage during international shipping.