400 Graphite Electrode Sourcing in China: Manufacturers, Factories and Suppliers | Tuoda
Use this page to compare China 400 Graphite Electrode Manufacturer, Factory & Suppliers when your order needs a clear sample approval workflow before bulk purchase. It is designed for wholesale buyers who need to check application fit, specification details, and supplier communication early.
Review related products, buying notes, and inquiry points before sending an RFQ. A clear request helps suppliers understand your furnace use, size needs, packaging expectations, and customization plan.
High Power (HP) Graphite Electrodes are precision-engineered carbon electrodes designed for use in electric arc furnaces (EAFs) and ladle furnaces (LFs) operating under medium-to-high electrical loads. Produced using high-grade petroleum coke and coal tar pitch, HP electrodes undergo multiple cycles of baking and graphitization at up to 2800°C, resulting in enhanced thermal conductivity, mechanical strength, […]
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HP TECHNICAL PARAMETERS (mm)Nominal Diameter (mm)Nominal Diameter Item Unit YB/T4090 Industry Standard) HP (Measured Value) 200400 450500 600700 600700 450500 450500 Electric Resistivity Electrode μQM ≤7.0 ≤7.5 ≤7.5 5.6-6.5 5.8-6.7 5.8-6.8 Nipple ≤6.3 ≤6.3 ≤6.3 3.5-4.3 3.5-4.2 3.5-4.2 Bulk Density Electrode g/cm³ ≥1.60 ≥1.60 ≥1.60 1.7.-1.75 1.72-1.74 1.70-1.72 Nipple ≥1.72 ≥1.72 ≥1.72 1.80-1.82 1.82-1.84 […]
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UHP TECHNICAL PARAMETERS (mm)Nominal Diameter (mm)Nominal Diameter Item Unit YB/T4090 Industry Standard) UHP (Measured Value) 300400 450500 550600 700800 350400 450500 550/650 650/700 Electric Resistivity Electrode μQM ≤6.2 ≤6.3 ≤6.0 ≤5.8 4.5-5.8 4.5-5.8 4.5-5.6 4.5-5.2 Nipple ≤5.3 ≤5.3 ≤4.5 ≤4.3 3.4-3.8 3.4-3.8 3.4-3.8 3.0-3.5 Bulk Density Electrode g/cm³ ≥1.67 ≥1.66 ≥1.66 ≤1.68 1.73-1.75 1.70-1.73 […]
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Furnace graphite electrodes are essential consumable components used in electric arc furnaces (EAFs) and ladle refining furnaces (LFs) to conduct electrical energy and generate the high temperatures required to melt steel and other metals. Manufactured from high-quality petroleum coke and/or needle coke, these electrodes are processed through calcination, molding, baking, impregnation, and high-temperature graphitization to […]
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Graphite electrodes for steel making are critical consumables used in electric arc furnaces (EAFs) and ladle furnaces (LFs) during the production of steel. These electrodes serve as the primary conductors of electricity, generating the intense heat required to melt scrap steel and other raw materials. Manufactured from high-purity petroleum coke and/or needle coke, they are […]
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UHP (Ultra High Power) graphite electrodes are premium-grade electrodes designed for use in electric arc furnaces (EAF) and ladle furnaces (LF) operating at extremely high current densities. Manufactured using needle coke and processed through multiple stages of baking, graphitization, and machining, UHP electrodes offer superior electrical conductivity, mechanical strength, and thermal shock resistance. These electrodes […]
Read More400 Graphite Electrode Product Guide
The related product list helps you compare China 400 Graphite Electrode Manufacturer, Factory & Suppliers by actual product direction rather than keyword wording alone. Check whether each product supports sample approval workflow, then use the table below to prepare a clearer RFQ.
| Criterion | What To Check | Why It Matters | Buyer Tip |
|---|---|---|---|
| Application fit | Match furnace use and grade | Avoids wrong electrode choice | Share operating details in RFQ |
| Specification clarity | Confirm diameter 400 and tolerances | Supports sample approval | Request full spec sheet |
| Supplier comparison | Compare MOQ, terms, response | Improves wholesale sourcing | Use one RFQ template |
| Customization needs | Ask about nipple, length, packing | Prevents bulk order gaps | List required options early |
| Export readiness | Review packing, labels, lead time | Helps order planning | Confirm documents before deposit |
China 400 Graphite Electrode Manufacturer, Factory & Suppliers can be evaluated by how clearly they respond to application requirements, product specifications, sample needs, and bulk order conditions. For B2B sourcing, the best starting point is not only price, but whether the supplier can match your intended use and approval process.
Prepare diameter, length, grade or performance expectations, nipple requirements, quantity range, destination, and lead-time questions before requesting a quotation. This makes supplier comparison more practical and reduces unclear follow-up.
Begin with the application details. Tell the supplier where the 400 graphite electrode will be used, what working conditions matter, and whether you are comparing standard products or planning a customized order. Clear application information helps the supplier recommend a more suitable specification range.
For sample approval, ask what sample information can be provided, how samples are packed, and which details should be confirmed before bulk production. If you have drawings, photos, previous purchase records, or target technical requirements, include them in the first inquiry.
When preparing an RFQ, list diameter, length, nipple type if required, quantity, delivery destination, preferred packaging, and expected order schedule. If the order is for export, also ask about carton, wooden case, pallet, marking, and document requirements that may affect shipping preparation.
Compare suppliers by the clarity of their answers. A useful supplier response should address specification fit, lead-time questions, packaging requirements, and quotation conditions, rather than only sending a general product list.
| Criteria | Importance | Description | Example Options |
|---|---|---|---|
| Specification clarity | High | Reduces sample mismatch | Diameter, length, nipple |
| Application fit | High | Matches furnace use | Current load review |
| RFQ completeness | Medium | Improves quote comparison | Quantity and trade term |
| Packaging plan | Medium | Supports export handling | End protection marks |
| Related size comparison | Medium | Guides customization planning | 400 vs adjacent sizes |
Recommended Products
Top product matches should be reviewed by fit, specification clarity, customization readiness, and how well they support supplier comparison. Use these factors to shortlist practical options before contacting the supplier.
The scrap metal drops into the fiery belly of the melt shop. Dust flies. Sparks erupt. A massive black cylinder lowers into the chaos, and then—boom. The power kicks in. This isn’t just a process; it’s a precisely controlled lightning storm. Every single minute of downtime costs thousands of dollars. We are talking about the […]
As a procurement leader in the steel and metallurgy industry, you know that the efficiency and profitability of your operations hinge on the performance of your equipment. The electric arc furnace (EAF) is the heart of modern steelmaking, and the graphite electrode is its lifeblood. But this critical component is also a consumable that must be replaced […]
Graphite, a seemingly simple form of carbon, possesses an extraordinary characteristic: an incredibly high melting point. This article delves into the fascinating world of graphite, exploring its exceptional melting point – reaching approximately 4000°C – and the remarkable properties that make graphite blocks indispensable in high-temperature industrial applications. Understanding these advantages will illuminate why graphite […]
Graphite, a seemingly simple form of carbon, possesses an extraordinary characteristic: an incredibly high melting point. This article delves into the fascinating world of graphite, exploring its exceptional melting point – reaching approximately 4000°C – and the remarkable properties that make graphite blocks indispensable in high-temperature industrial applications. Understanding these advantages will illuminate why graphite […]
Graphite electrodes are the unsung heroes of modern steelmaking, playing a crucial role in the electric arc furnace (EAF) process. Understanding how graphite electrodes work with an electric arc is key to appreciating their importance and selecting the right products for efficient metal production. This article dives deep into the function, manufacturing, and application of […]
In the high-stakes world of modern metallurgy, the difference between a profitable melt and a financial disaster often hangs by a thread—specifically, the threads of a graphite electrode nipple. For procurement directors and melt shop managers operating Electric Arc Furnaces (EAF), the goal is simple yet elusive: minimize the cost per ton of liquid steel […]
Buyer feedback on this page focuses on common sourcing situations such as preparing an RFQ, reviewing export order needs, organizing sample questions, and confirming application details before bulk purchase.
I used the 400 Graphite Electrode page to tighten my inquiry around diameter, furnace application, and the supplier details I needed clarified.
I found the China 400 Graphite Electrode sourcing language useful because it helped me separate product specifications from general supplier questions.
I referenced this 400 Graphite Electrode manufacturer page while listing the specification points our purchasing team needed before contacting potential suppliers.
I used the factory-focused 400 Graphite Electrode page to prepare clearer questions about application fit, dimensions, and what details to include in my request.
Ask for grade, diameter tolerance, length range, nipple compatibility, bulk density, resistivity, and application notes. Share furnace type, operating current, and trial purpose so the supplier can confirm whether the 400 graphite electrode fits the review.
Include electrode diameter, length, nipple type, grade preference, target application, expected order quantity, packaging needs, destination port, and any inspection points. Clear RFQ details help suppliers compare requirements without relying on assumptions.
Ask how production scheduling is confirmed, which specifications affect timing, what documents are needed before order processing, and how sample approval impacts bulk planning. Avoid relying on verbal estimates without matching them to confirmed specifications.
Discuss pallet or wooden case preferences, electrode end protection, nipple packing, moisture prevention, labeling language, handling marks, and container loading considerations. Packaging requirements should match buyer warehouse handling and destination import review needs.
Request item specification, unit basis, quantity tier, included accessories, packaging method, trade term, validity period, payment terms, and document scope. This makes quotations easier to compare across suppliers during wholesale purchasing review.
A 400 graphite electrode is selected by furnace design, current load, and holder compatibility. Compare it with adjacent diameters by checking operating parameters, consumption expectations, and equipment fit before requesting samples or confirming bulk requirements.
Send your inquiry with application details, required specifications, quantity range, destination, packaging needs, and sample approval questions so the supplier can provide a more accurate response.
