High Fixed Carbon Self Baking Cylinder Soderberg Electrode Paste for DC Furnace
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Product Highlights
- Rongxing Electrode Paste since 1992, over 35 years for carbon solutions,Annual production of 300,000 tons electrode paste
- Rongxing electrode paste exported to 34 Countries, Endorsed by 62 Clients,Trusted by 3 Fortune 500 companies.
- Rongxing electrode paste built a reputation for reliable quality throughout the industry and is recognized by major ferroalloy producers worldwide as the benchmark for the smelting sector.
- Customized electrode paste formulations for different smelting processes: pig iron, ferrochrome, manganese alloys, ferronickel, copper, platinum, ferrosilicon, silicon metal, calcium carbide.etc
- Different Shape electrode paste:Oval electrode paste,Trapezoidal electrode paste briquette, Cylindrical paste: 500mm, 600mm, 700mm diameter, 1000mm height)
Product Attributes
- Customization
- Available
- Classification
- Carbon Electrode Paste
- Feature
- Low Resistivity, High Density, Low Consumption
- Model NO.
- Electrode paste
- Shape
- Cylinder
- Usage
- High-Temperature Furnaces, Ferroalloy Industry
- Ash Content
- 2-10%
- V.M
- 10.0-15.0%
- Resistivity
- 55-90 Uom
- Density
- >1.46 g/cm3
- Compression Strength
- >18 MPa
- Extensibility
- 6-20
- Apparent Density
- >1.42 g/cm3
- Rupture Density
- >4.0
- Real Density
- >1.98 g/cm3
- Transport Package
- Plastic Film and Wooden Pallet
- Specification
- Self Baking Electrode
- Trademark
- Rongxing
- Origin
- Henan China
- HS Code
- 38013000
- Production Capacity
- 300, 000 Mt/Y
Product Images of High Fixed Carbon Self Baking Cylinder Soderberg Electrode Paste for DC Furnace
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Product Description

Electrode paste, also called Soderberg electrode paste or self-baking electrode, is a high-performance carbon-based material commonly produced in cylinders or briquettes. Its superior conductivity and self-baking properties make it ideal for submerged arc furnace smelting.
Applications of Electrode Paste :
Pig iron, Ferroalloys (such as ferrosilicon, ferromanganese, silicomanganese, ferrochrome, and ferronickel), Silicon, Platinum matte, Calcium carbide
Key raw materials used in high-quality electrode paste include:
Electric calcined anthracite,Calcined petroleum coke,Medium temperature coal pitch,Coal tar and Graphite Powder.etc



Si | <0.28% | Fe | <0.25 |
P | 0.004% | ||
Ash content | 2-10% | Resistivity | 55-90uΩm |
V.M | 10.0-15.0 | Density | >1.46g/cm3 |
Compression Strength | >18Mpa | Extensibility | 6-20 |
Apparent Density | >1.42g/cm3 | Rupture Strength | >4.0 |
Real Density | >1.98g/cm3 | Fluidity Coefficient | 1.8-2.10 |


Slag-free processes (e.g. ferrosilicon, silicon and calcium carbide)
Special-quality processes (e.g. high-purity ferrosilicon).
Ferrosilicon: about 35kg
Ferro Nickel: about 8-10kg
High-carbon Ferromanganese: about 27-28kg



Electrode Paste:1000 ton/Year




As an experienced manufacturer, we now offer graphite electrode and electrode paste in the world.Our products have been exported to Europe, Asia, Africa, South America and Middle Eastern countries, which enjoys good reputation.











About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR239869". Items marked "" are certified.
Company Profile
√ Rongxing Carbon founded in 1992, specializing in electrode paste, graphite electrodes, carbon blocks, and other carbon materials.
√ Annual output 300, 000 tons of electrode paste with plants in Gongyi and Lianyungang.
√ Products widely used in smelting various ferroalloys and calcium carbide.
√ Global sales network covers key regions and countries including the Middle East, the United States, South America, Africa, and Southeast Asia, serving industry giants such as Dow and Eramet.
√ Rongxing Carbon sells and serves customers worldwide, providing on-site after-sales support for every client.
√ Adhering to the business philosophy of being "pragmatic and altruistic, " aiming to become the world's top supplier of electrode paste.
About Our Factory & Business Background
- Address
- Shuanglou Village, Laihe Town, Gongyi, Zhengzhou, Henan, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port, Qingdao Port, Ningbo Port
Our Production Capability & Technical Expertise
- Main Products
- Graphite Electrode, Electrode Paste, Calcined Petroleum Coke (CPC), Graphitized Petroleum Coke (GPC), Carbon Graphite Block, Cold Ramming Paste, Semi Coke, Silicon Carbide, Brown Fused Alumina, Tabular Alumina
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
- Export Year
- 2014-12-04
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 17
-
Overseas Agent/Branch
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- What electrode paste support does Rongxing provide?
- Rongxing provides comprehensive technical support for the electrode paste, including:regular plant visit assessments, operator training,root cause analysis for electrode breakage, on-site resolution of issues
- How do you guarantee product quality?
- We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
- Middle East Customer Case: How to Solve Hearth Carbon Buildup?
- Based on our experience, carbon buildup on the furnace hearth in the Middle East is mostly caused by insufficient reactivity of the reducing agent used. *To completely solve this problem, it is necessary to reduce the amount of raw coal and coke while increasing the amount of semi-coke. *Operating with high current and low voltage can temporarily reduce carbon buildup.
- How to Deal with the High Magnesium-Aluminum Ratio in African Chrome Ore?
- Compared to ferrochrome smelting with similar furnace charge conditions in China, this type of feed material makes the hot metal thinner, resulting in greater scouring and higher oxidation resistance on the electrode. Therefore, the electrode paste formula must be adjusted.
- Russia Customer Case: How to Solve the Freezing Problem of Electrode Paste?
- The freezing of the Russian column-type electrode paste occurred because the previous manufacturing process used water cooling, allowing moisture to enter the interior of the cylindrical electrode paste during the cooling stage. In contrast, the current process uses natural air drying, so the electrode paste no longer contains moisture.
- Why is Column-Type Electrode Paste More Recommended?
- When column-type electrode paste is loaded into the electrode shell, its weight is transferred directly to bottom. As a result, the electrode paste sintered under this gravitational force achieves higher density and greater strength compared to oval electrode paste or trapezoid electrode paste. This characteristic of column-type electrode paste perfectly solves the problem of paste hang-up in DC furnaces. Therefore, for DC furnaces, we strongly recommend using column-type electrode paste.
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