Competitive cost
Factory-side pricing for qualified HP and UHP electrode inquiries.
Manufacturer of HP & UHP Graphite Electrodes and Matching Nipples
Direct factory supply of graphite electrodes and matched nipples for EAF and ladle-furnace operations - quoted from your real furnace requirements, not a generic catalogue.
Product Positioning
Yulinde manufactures graphite electrodes and nipples for electric furnaces. Every quote starts with the operating context: furnace type, current load, grade, diameter, length, connection, consumption, destination port, and payment route.
Factory-side pricing for qualified HP and UHP electrode inquiries.
Capacity and process control for repeat melt-shop procurement.
Specs, trade terms, and documents gathered before quotation.
Destination, payment route, and duty exposure screened early.
Technical Selection
Values below are transcribed from the supplied Yulinde brochure. Confirm final values against the latest mill test certificate and signed specification before contracting.
| Grade | Property | Electrode body | Nipple |
|---|---|---|---|
| HP | Resistivity | ≤6.5 µΩ·m | ≤5.5 µΩ·m |
| Bending strength | ≥10.0 MPa | ≥18.0-19.0 MPa | |
| Bulk density | ≥1.63 g/cm³ | ≥1.72-1.73 g/cm³ | |
| CTE | ≤2.2 ×10⁻⁶/°C | ≤1.6 ×10⁻⁶/°C | |
| UHP | Resistivity | ≤6.0-5.5 µΩ·m | ≤4.0 µΩ·m |
| Bending strength | ≥10.5-11.0 MPa | ≥20.0-22.0 MPa | |
| Bulk density | ≥1.70 g/cm³ | ≥1.78-1.80 g/cm³ | |
| CTE | ≤1.5-1.4 ×10⁻⁶/°C | ≤1.4-1.2 ×10⁻⁶/°C |
Web summary revision 2026-08-03. Diameter-dependent ranges are transcribed from the Yulinde product catalog, pp. 12-13. Final signed specification and current lot certificate control.
| Diameter | HP capacity | UHP capacity |
|---|---|---|
| Φ300 | 13,000-17,400 | 15,000-22,000 |
| Φ400 | 21,000-31,000 | 25,000-40,000 |
| Φ500 | 30,000-48,000 | 38,000-55,000 |
| Φ600 | - | 50,000-75,000 |
| Φ700 | - | 70,000-120,000 |
Selection reference only. Confirm furnace design, current density, duty cycle, connection and final signed specification before use.
Manufacturing Flow
Yulinde's documented production route covers raw-material selection, crushing and proportioning, mixing, forming, baking, pitch impregnation and rebaking, graphitization, machining, final inspection and packing.
needle coke selection
screening & proportioning
pitch & aggregate blend
green electrode body
density & strength
↻ rebaking loop as required
high-temperature treatment
threading & nipple match
shipment-ready bundles
Evidence & Quality
Public summaries below are tied to dated company records. Current-lot values, certificate status and final requirements are reconfirmed during quotation and contracting.
Datong Yu Lin De Graphite New Material Co., Ltd. was incorporated on May 14, 2012 in Datong, Shanxi.
Report G2021040126 found all inspected items conformed to YB/T 4090-2015. This is dated 2021 evidence, not a current-lot MTC.
The current classification states graphite electrode is not subject to the IMO IMDG Code and has no assigned packing group.
Fixed-pollution-source discharge registration for the Datong production address is stated valid through March 25, 2030. It is a registration, not a discharge permit.
Technical specification, current-lot certificate request, packing photos/details, Certificate of Origin support and current transport-classification documentation. Transaction-specific samples are shared in controlled form.
Shipment Readiness
Graphite electrodes are shown in wood-framed supports with multi-band restraint and protected ends. Final packing is confirmed against size, quantity and destination requirements.
Export Focus
Yulinde welcomes qualified inquiries worldwide. Each opportunity is reviewed for technical fit, destination requirements, logistics, payment feasibility and applicable trade controls before quotation.
EAF mills, ladle furnace users, ferroalloy producers, steel foundries, and procurement importers.
Grade, furnace size, diameter, annual consumption, current load, trial quantity, and payment route.
Anti-dumping duties, sanctions exposure, bank/payment feasibility, and transshipment red flags.
Export inquiries are considered worldwide, subject to technical fit, workable logistics, payment feasibility and applicable trade controls. Shipment references are shared during qualification where customer confidentiality permits.
Technical RFQ
Start with the essentials and add what you know. Your answers create a clean RFQ email with buyer country, furnace context, electrode specification, order size, destination, and commercial constraints.
To: export@yulinde.com
Generated RFQ - review & send