Import Dia 350mm Uhp 350 Graphite Electrodes — Buy in wholesale FOB from Supplier in China
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Dia 350mm Uhp 350 Graphite Electrodes
This 350mm diameter UHP 350 graphite electrode is made from petroleum needle coke-based graphite, optimized for high-current electric arc furnace applications in steel production. It delivers superior electrical conductivity and thermal shock resistance, with a standard length of 1800mm and a minimum carbon content of 99.3%. These electrodes are engineered to sustain arc stability under fluctuating loads in secondary steelmaking environments.
The material undergoes high-temperature graphitization above 2800°C to achieve low porosity and high crystallinity. Typical resistivity is 5.2 to 6.0 microohm-meters, and density ranges from 1.72 to 1.78 g/cm³. Surface finish is precision-machined to ±1 mm tolerance, and end face flatness is maintained to prevent arcing irregularities. These electrodes are produced using controlled cooling cycles to minimize internal stress.
Primary buyers include integrated steel mills in India, Turkey, and Brazil that require consistent, high-volume electrode supply for scrap melting. Orders are typically placed in container quantities of 20 to 60 metric tons. Packaging is in reinforced wooden crates with plastic sheathing to prevent moisture ingress. Lead times are approximately 20 to 30 days from order receipt, and trade terms commonly include FOB Qingdao or CIF port of destination.
| Diameter | 350 mm |
| Length | 1800 mm |
| Material | Petroleum needle coke based graphite |
| Resistivity | 5.2 to 6.0 microohm-meters (typical for UHP 350 grade) |
| Density | 1.72 to 1.78 g/cm³ (standard for needle coke electrodes) |
| Flexural Strength | 14 to 18 MPa (typical for UHP 350 grade) |
| Ash Content | 0.4% max (standard for high-purity graphite electrodes) |
| Coefficient of Thermal Expansion | Under 1.4 x 10^-6 /K (typical for needle coke-based electrodes) |
| Surface Finish | Machined to ±1 mm tolerance, smooth finish (standard for large-diameter electrodes) |
| Packaging | Reinforced wooden crates with moisture-resistant lining (standard for overseas shipment) |
Rongxing Group operates manufacturing facilities in Hebei and Henan provinces, China, with documented annual production capacity of 50,000 metric tons of graphite electrodes and 200,000 metric tons of paste electrodes. The company is verified as a harbor-tier supplier, indicating established export experience and compliance with basic international trade documentation. No claims are made regarding certifications, client names, or years in operation.
The supplier does not provide details on workforce size, revenue, or laboratory testing capabilities. Responses to buyer inquiries are not tracked, and no contact response rate is available. All product information is derived from the listing’s technical data and industry norms. Buyers should verify all specifications directly with the supplier before placing orders.
This UHP Grade 350mm Graphite Electrode is engineered for high-current electric arc furnace operations in steelmaking, delivering superior electrical conductivity and thermal shock resistance. With a typical annual production capacity of 50,000 MT and large stock availability, these electrodes are export-ready for international foundries and steel plants. UHP electrodes of this diameter are critical consumables in secondary steel production, widely sourced from major manufacturing hubs for their consistent quality and competitive pricing.
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Sourcing Dia 350mm Uhp 350 Graphite Electrodes from Rongxing Group - China Import Guide
Before ordering, verify the electrode’s material origin (needle coke), resistivity, and density against the supplier’s certificate of analysis. Confirm that the diameter and length fall within standard tolerances (±1 mm and ±5 mm respectively). Inspect for surface cracks, uneven machining, or delamination. Do not rely on marketing claims - demand test data for each batch.
Confirm the Incoterms offered - FOB Qingdao is common - and ensure the supplier handles export documentation including commercial invoice, packing list, and bill of lading. Lead time is typically 20 to 30 days after order confirmation. Payment terms are usually 30% advance with balance against shipping documents. Ask for proof of export experience with your destination country.
Perform a visual and dimensional inspection upon arrival. Use a caliper to verify diameter and length, and check for surface defects. Request a sample from each batch for resistivity testing if volume is large. Ensure packaging is intact and moisture-proof. Retain a sample for future reference if quality disputes arise. Document all findings and communicate discrepancies immediately to the supplier.
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30 suppliersBuy Dia 350mm Uhp 350 Graphit in Bulk — Verified Supplier in China
When sourcing Dia 350mm Uhp 350 Graphite Electrodes for your business, securing the right balance of quality and cost is essential. Rongxing Group, a verified supplier based in China, offers this product with key specifications including UHP (Ultra High Power), Carbon >99.5%, Ash <0.3%, and Diameter 350mm, Length 1,800-2,400mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4600/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.
Dia 350mm Uhp 350 Graphit Specifications, Trade Terms & Pricing
Importing Dia 350mm Uhp 350 Graphit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Rongxing Group 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Rongxing Group — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Dia 350mm Uhp 350 Graphit 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 global B2B marketplace. Start your sourcing journey today.
Import Dia 350mm Uhp 350 Graphit — Shipping, Logistics & Customs
Importing Dia 350mm Uhp 350 Graphit 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).
Frequently Asked Questions About Dia 350mm Uhp 350 Graphit
What is the wholesale price of Dia 350mm Uhp 350 Graphite Electrodes?
The current listed wholesale price for Dia 350mm Uhp 350 Graphite Electrodes from Rongxing Group is $4600/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 Rongxing Group through EximNext.
What is the Minimum Order Quantity (MOQ) for Dia 350mm Uhp 350 Graphit?
The supplier, Rongxing Group, has set a Minimum Order Quantity (MOQ) of 1 Bags for Dia 350mm Uhp 350 Graphit. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Dia 350mm Uhp 350 Graphite Electrodes?
For international shipping and customs clearance, Dia 350mm Uhp 350 Graphite Electrodes is classified under HS Code 8545.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Dia 350mm Uhp 350 Graphit from China?
To import Dia 350mm Uhp 350 Graphit from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Rongxing Group. Ensure you have the necessary import licenses for Electrodes products in your destination country.
Is Rongxing Group a verified supplier?
Yes, Rongxing Group 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.
What are the key specifications of Dia 350mm Uhp 350 Graphite Electrodes?
The key specifications for Dia 350mm Uhp 350 Graphite Electrodes supplied by Rongxing Group include UHP (Ultra High Power), Carbon >99.5%, Ash <0.3%, and Diameter 350mm, Length 1,800-2,400mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Dia 350mm Uhp 350 Graphit?
Rongxing Group offers Dia 350mm Uhp 350 Graphit with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Dia 350mm Uhp 350 Graphit the most?
Dia 350mm Uhp 350 Graphit is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Rongxing Group through our platform.
What certifications does this Dia 350mm Uhp 350 Graphit supplier hold?
Rongxing Group maintains international quality certifications. These ensure that the Dia 350mm Uhp 350 Graphit meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Dia 350mm Uhp 350 Graphite Electrodes on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Rongxing Group will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Rongxing Group.
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