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600mm Graphite Electrode

 

600mm Graphite Electrode Manufacturer

 

 

ZhenAn International Co., Limited. is located in Anyang City, Henan Province, the hometown of Oracle. The company specializes in the research and development, production and sales, and international trade of 600mm graphite electrode. It is mainly used in metallurgical smelting industries such as steelmaking, silicon smelting, and yellow phosphorus smelting.

 

Why Choose Us

 

Rich Experience

It has nearly 30 years of experience in graphite electrode production and research and development and independent intellectual property rights. It is a domestic professional production and research and development enterprise with excellent quality, complete varieties and multiple specifications.

Our Team

ZhenAn has a professional team of 200 people, 90% of whom are professionals with many years of sales experience. They provide you with high-quality service experience and solve all your problems, so that you can buy without worries.

 

Production Capacity

It has advanced carbon testing and inspection facilities at home and abroad, and can produce and process Ф100-Ф600mm ordinary power, high power, and ultra-high power graphite electrodes with a production capacity of 150,000 tons/year.

Production Equipment

Closed conveyor, Impact crusher, Extrusion molding machine, Impregnation tank, Roasting furnace, Graphitization furnace.

 

 

 

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Types of 600mm Graphite Electrode
 

RP 600mm Graphite Electrode
RP 600mm graphite electrodes has become increasingly popular in the steel-making industry, and for a good reason. They are highly efficient, have excellent electrical conductivity and high-temperature resistance, are easy to install and maintain, and offer long-term cost benefits.

 

UHP 600mm Graphite Electrode
High-quality UHP 600mm graphite electrodes can reduce ton consumption and improve production efficiency. Normally, the consumption per ton of steel for our UHP 600 graphite electrode is 0.9kg.

 

Hp 600mm Graphite Electrode
Hp 600mm graphite electrode is a kind of conductive material, which is mainly used as a conductor when making steel in electric furnace, because graphite has particularly good conductivity and is very durable.

 

600mm Regular Graphite Electrode
600mm regular graphite electrodes are designed to handle extremely high electrical currents and temperatures, making them ideal for intensive, high-output steel production environments.

 

 

Technical Parameter

 

 

Parameter

Part

Unit

RP 600mm(24”) Data

Nominal Diameter

Electrode

mm(inch)

600

Max Diameter

mm

613

Min Diameter

mm

607

Nominal Length

mm

2200/2700

Max Length

mm

2300/2800

Min Length

mm

2100/2600

Max Current Density

KA/cm2

11-13

Current Carrying Capacity

A

30000-36000

Specific Resistance

Electrode

μΩm

7.5-8.5

Nipple

5.8-6.5

Flexural Strength

Electrode

Mpa

≥8.5

Nipple

≥16.0

Young’s Modulus

Electrode

Gpa

≤9.3

Nipple

≤13.0

Bulk Density

Electrode

g/cm3

1.55-1.64

Nipple

≥1.74

C.T.E.

Electrode

×10-6/℃

≤2.4

Nipple

≤2.0

Ash Content

Electrode

%

≤0.3

Nipple

≤0.3

 

 
 
Advantages of 600mm Graphite Electrode
600mm High Power Graphite Electrode

Excellent Electrical Conductivity

One of the primary advantages of using 600mm graphite electrodes is their efficiency in conducting electricity. The larger diameter allows for greater conductivity, which is crucial in the EAF, where high current levels are necessary to melt scrap steel or direct reduced iron.

600mm Graphite Electrode with Nipples

Durability

600mm graphite electrodes resist thermal and mechanical wear, maximizing their lifespan in harsh industrial environments. The use of graphite is more sustainable compared to other electrode materials, reinforcing eco-friendly production practices.

600mm Regular Graphite Electrode

Thermal shock resistance

600mm graphite electrodes exhibit excellent thermal shock resistance. This ensures that they can withstand rapid temperature changes without cracking or degrading, which is vital during the EAF operation.

600mm Ultra High Power Graphite Electrode

Thermal stability

Another advantage lies in their thermal stability. This resilience helps in maintaining consistent performance, ultimately leading to better productivity and lower operational costs.

 

Applications of 600mm Graphite Electrodes

Electric Arc Furnaces (EAFs)

Graphite electrodes, size 600mm, are crucial in EAFs, where they help create the intense heat necessary to melt scrap steel and other raw materials.

Ladle Furnaces

After the initial melting process in EAFs, steel is often transferred to ladle furnaces for further refining. The 600mm graphite electrodes are used here to maintain the molten steel at high temperatures, ensuring the removal of impurities and improving steel quality.

High-temperature industrial applications

Beyond steel making, 600mm graphite electrodes are employed in other industries that require sustained high temperatures, such as silicon production and other metallurgical processes.

 

600mm Graphite Electrode Manufacturing Process

 

Raw Material Preparation
The first step in the graphite electrode manufacturing process is sourcing the right raw materials. Graphite electrodes are made from a blend of petroleum coke, pitch coke, and coal tar pitch. These materials are carefully selected for their purity and consistency.

 

Mixing and Extruding
Once the raw materials have been sourced, they are mixed together in a large mixer. The mixture is then extruded into the desired shape and size using a high-pressure extruder. The extruded product is then cut to the required length.

 

Baking
The next step in the manufacturing process is baking. The extruded product is placed in a baking oven and heated to extremely high temperatures (up to 3000 degrees Celsius) in an oxygen-free environment. This process is called graphitization and is what gives the graphite electrode its unique properties.

 

Impregnation
The baked electrodes undergo multiple cycles of impregnation with coal tar pitch under pressure to enhance their density and conductivity.

 

Rebaking
After impregnation, the electrodes are rebaked at higher temperatures to further improve their mechanical and electrical properties.

 

Graphitization
The electrodes are subjected to extremely high temperatures of 2500–3000°C in an Acheson or LWG furnace to convert the carbon structure into graphite, enhancing conductivity and thermal resistance.

 

Quality Control
Quality control is an essential part of the graphite electrode manufacturing process. This includes testing for density, strength, and electrical conductivity.

 

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600mm Graphite Electrode Usage Requirements

Please clean the electrode threads first before connection, then screw the nipple into one end of the electrode. Don't touch the thread, and don't put the joint directly into the working electrode on furnace.

 

Before connecting, clean the screw thread of electrode with compressed air free of oil and water. Use special caliper to tight electrode according to rated torque by mechanical way, hydraulic pressure or wind pressure equipment should also be available.

 

Use revolved resilient hanger and put soft cushions under the electrode nipple to avoid breakage of thread. When connecting, the electrode is aligned with the center axis of the nipple to which is the connected.

 

To avoid the electrode breakage, insulating materials should not be put into the furnace. The working current of electrode must be conformity with the allowable current of electrode in the instructions. In order to avoid electrode breakage, put the large materials in lower part and small materials on the upper part.

 

Clamp holder should be placed out of the alarm line. (Note: clamp holder should not clamp at alarm line zone, or the middle of the electrode, as it is easy to cause the rupture of the electrode) Clamp holder and interfaces of the electrode must be cleaned regularly to keep good touch with electrode. Cooling water jacket of the clamp holder should be tight to prevent water leakage.

 

Product Transportation Packaging

 

 
 

Protective End Caps

All ends of graphite electrodes come with fitted protective plastic or rubber caps to keep threaded parts safe.

 
 
 

Wooden Crates or Pallets

Graphite electrodes are mostly packed in heavy-duty pallets or sturdy wooden crates. These pallets or crates are made to take in electrode weight and length, which can vary based on size.

 
 
 

Foam and Cushioning

Materials for cushioning like soft padding or foam, are placed all around graphite electrodes to take in the vibrations and shocks movement or transportation brings.

 

 

Other Services

 

Delivery Time: Usually our manufacture time is 7-10 days. And meanwhile it takes 7-30 days to apply the Import and export license for dual-useitems and technologies, so the delivery time is 7 to 30 days after payment.

 

MOQ: There is no limit for MOQ, 1 ton is also available.

 

OEM/ODM: We can accept OEM/ODM. We can design products and packaging patterns according to your requirements.

 

Payment Terms: We accept T/T, Paypal, Western Union. Normally, we accept 30% deposit and the balance before shipment.

 

Transportation: Usually we use express as DHL, FEDEX, UPS, TNT, air and sea transportation is supported. We always choose economist way for you.

 

Our certificates: The company has passed the GB/T 19001-2015/ISO 9001:2015 quality management system certification, and the product quality is uniform and stable.

 

Sales Market: The company's products are sold well in major steel companies at home and abroad, and are mainly exported to Iran, Myanmar, Vietnam, Germany, the United Kingdom and other countries and regions.

 

 

FAQ

 

Q: Do you have after-sale service?

A: Yes. Our after-sales staff will always stand by you, if you have any questions about the products, please e-mail to us, we will try our best to solve your problem.

Q: How do you control your quality?

A: During the production process, we have a complete chemical composition quality control system. After production, all goods will be tested, and a quality certificate will be issued with the goods.

Q: What can you buy from us?

A: Graphite Electrode,Fine Grain And Wax Treated Graphite Rod,Molded Graphite Block,C/C Composite Materia,Graphite Box.

Q: How can I get a sample to confirm the quality?

A: Please give me the exact specification details so we can send you a sample. You can also send us a sample, we can give you a counter sample and price. Samples are free.

Q: What if I can't find what I'm looking for on your website?

A: Please feel free to contact us by various means and send details of the products you are looking for. We will do our best to help you.

Q: When can I get the price?

A: We usually quote within 1 hours after getting your detailed requirements,like size,quantity etc. If it is an urgent order, you can call us directly.

Q: Can we visit your factory?

A: Yes, of course. You are very welcome to China and we will be honored to have a client and friend.

Q: Can we use our own shipping agent?

A: Yes, you can. We had cooperated with many forwarders. If you need, we can recommend some forwarders for you to compare the price and services.

We're professional 600mm graphite electrode manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale cheap 600mm graphite electrode from our factory. For price consultation, contact us.