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Linzhang Sanneng Graphite Material Co., Ltd manufactures a dedicated 400 mm diameter ultra‑high‑power graphite electrode for large electric arc furnaces. The electrode length is available from 1 000 mm up to 2 700 mm, matching standard furnace dimensions. It is produced from a carbon graphite composite that combines petroleum coke, needle coke and a coal‑tar pitch binder. The product is sourced from the Hebei province of China.
The material composition gives the electrode high mechanical strength, excellent electrical conductivity and superior thermal‑shock resistance. Typical industry data place ash content below 1 % and density around 1.80 g cm⁻³ for this grade. In practice, the 400 mm size is widely used in ultra‑high‑power steelmaking, foundry induction furnaces and non‑ferrous metal production where continuous high‑temperature operation is required. Standard tolerances on diameter are ±0.5 mm and the electrode is usually supplied in wooden crates for safe handling.
Primary buyers include steel mills that operate 400 kA electric arc furnaces, as well as large foundries and metal‑recycling facilities. Procurement teams normally request bulk quantities and must confirm the exact MOQ, packaging details and incoterm with the supplier. Trade terms, lead‑time expectations and payment conditions should be agreed prior to order placement.
| Material | Carbon graphite composite with petroleum coke, needle coke and coal‑tar pitch binder |
| Diameter | 400 mm (fixed) |
| Length | 1 000 mm - 2 700 mm |
| Electrical conductivity | Typical ~1.0 × 10⁴ S/m (high) |
| Ash content | Typical <1 % for UHP grade |
| Density | Typical 1.80 g cm⁻³ |
| Compressive strength | Typical 300 MPa |
| Diameter tolerance | Standard ±0.5 mm |
| Packaging | Standard wooden crates with protective padding |
| Typical applications | EAF steelmaking, foundry induction furnaces, non‑ferrous metal melting |
Linzhang Sanneng Graphite Material Co., Ltd is situated in the Linzhang Carbon Industrial Zone, Linzhang County, Handan, Hebei, China (postal code 056600). The firm carries a harbor trust tier and currently records a zero‑percent response rate, indicating that response statistics are not disclosed. It specialises in the production of graphite electrodes and related graphite derivatives for industrial use.
The company supplies its products to both domestic customers and export markets that span Southeast Asia, Japan, South Korea, Europe, the Americas and Africa. Production follows recognised international graphite standards and includes rigorous quality control from raw material selection to final machining. In addition to the 400 mm electrode, Sanneng offers a full portfolio of graphite items such as crucibles, tubes and rods for high‑temperature applications.
UHP graphite electrode with 400mm diameter is designed for ultra-high power electric arc furnaces in steelmaking and smelting operations. These electrodes feature high mechanical strength, excellent electrical conductivity, and superior thermal shock resistance for efficient melting and refining. Widely used in EAF steel plants, foundry induction furnaces, and non-ferrous metal production, 400mm UHP electrodes are a critical consumable in scrap-based steelmaking, offering consistent performance in high-temperature continuous operation.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering, confirm that the electrode meets the 400 mm diameter requirement, verify the length range needed for your furnace, and request the latest ash‑content and conductivity test reports. Align these specifications with your plant’s electrical design to avoid performance issues.
Shipping from Handan typically involves rail or road transport to a Chinese export port, followed by sea freight. Incoterms, estimated lead‑time and payment terms must be clarified with the supplier before finalising the contract. Common payment methods include T/T or L/C, subject to mutual agreement.
Arrange a third‑party inspection on arrival to check dimensions, ash content and mechanical strength. Obtain a mill test report and a conformity certificate that reference the applicable graphite standards. Proper documentation facilitates customs clearance and assures that the electrode will perform as required in your high‑power furnace.
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When sourcing Graphite Electrode 400 for your business, securing the right balance of quality and cost is essential. Linzhang Sanneng Graphite Material Co,. Ltd, a verified supplier based in China, offers this product with key specifications including Ultra-High Power (UHP), 400 mm (16 inch), and 1.65 - 1.75 g/cm³. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2700/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8545.11, making it a staple in the Electrodes sector with strong demand from importing countries worldwide.
Importing Graphite Electrode 400 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Linzhang Sanneng Graphite Material Co,. Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8545.11 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Graphite Electrode 400 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electrodes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Graphite Electrode 400 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8545.11 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Graphite Electrode 400 from Linzhang Sanneng Graphite Material Co,. Ltd is $2700/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Linzhang Sanneng Graphite Material Co,. Ltd through EximNext.
The supplier, Linzhang Sanneng Graphite Material Co,. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Graphite Electrode 400. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Graphite Electrode 400 is classified under HS Code 8545.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Graphite Electrode 400 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Linzhang Sanneng Graphite Material Co,. Ltd. Ensure you have the necessary import licenses for Electrodes products in your destination country.
Yes, Linzhang Sanneng Graphite Material Co,. Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Graphite Electrode 400 supplied by Linzhang Sanneng Graphite Material Co,. Ltd include Ultra-High Power (UHP), 400 mm (16 inch), and 1.65 - 1.75 g/cm³. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Linzhang Sanneng Graphite Material Co,. Ltd offers Graphite Electrode 400 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Graphite Electrode 400 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Linzhang Sanneng Graphite Material Co,. Ltd through our platform.
Linzhang Sanneng Graphite Material Co,. Ltd maintains international quality certifications. These ensure that the Graphite Electrode 400 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Linzhang Sanneng Graphite Material Co,. Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Linzhang Sanneng Graphite Material Co,. Ltd.
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