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Hebei Ben Hong New Material Technology Co., LTD
Hebei Ben Hong New Material Technology Co., LTD  

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You are here: home  > graphite electrode  > RP Graphite Electrode  > RP 450*1800mm Graphite Electrode for Steel-making

RP 450*1800mm Graphite Electrode for Steel-making 

Price: 2200.0 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU,Paypal,Money Gram 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: Graphite Products
Production Capacity: 80000 Ton/Year
Delivery Date: negotiate
Grade: RP (Regular Power), RP Grap...
Resistance (μΩ.m): 7-10 uΩm
Flexural Strength: 8-10 Mpa
ASH: 0.5% Max
Current Density: 13-17 A/cm3
Means of Transport: Ocean,Land,Air
Packing: Graphite Electrodes are pac...
Brand Name: BENHONG
Length: 1500-2700mm
Thermal Expansion: 2.2-2.6
Application: EAF (Electric arc furnace) ...
Current Load: 22000-27000 A
Transport Package: Wooden Pallets with Steel S...

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Technical Data

RP450
ItemUnit
ItemUnit
ResistivityElectrodeμΩm7.0-10.0Bulk DensityElectrodeg/cm31.53-1.56
Nipple4.0-4.5Nipple1.70-1.74
Modulus of RuptureElectrodeMpa8.0-10.0CTE (100-600℃)Electrode10-6/℃2.2-2.6
Nipple19.0-22.0Nipple2.0-2.5
Young's ModulusElectrodeGpa7.0-9.3Current LoadA22000-27000
Nipple12.0-14.0Current DensityA/cm313-17
Ash%0.5Moment  N.m1600
Nominal DiameterActual DiameterNominal Length(mm)
mmInchMax(mm)Min(mm)
75378731000
1004103981200
15061541491500-1800
20082052001500-1800
22592302251500-2100
250102562511500-2100
300123073021500-2100
350143573521500-2400
400164094031500-2400
450184604541500-2400
500205115051800-2700
550225625561800-2700
600246136072100-2700
650266636572100-2700
700287147082100-2700
750307657592400-2700
800328168102400-2700

Please send inquiry with your parameter requirements, I will make quotation within 1 hour.


Product Description

Graphite electrode, mainly petroleum BCK, needle BCK as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge.

Product Advantage 

* High output,guarantee delivery date 

Annual output: 80,000 tons 

* Low resistivity,large bulk density, low internal defects 

* Good thermal conductivity and electrical conductivity 

* High mechanical strength, not easy to be broken; 

* Low ash 

(UHP:0.3%max;  HP:0.2%max;  RP:0.5%max) 

* Low graphite electrode consumption. 

* Good oxidation resistance 

* Needle BCK content accounts for 80%, 

Imported from Japan and South Korea 

Application 

1.  Electric arc steelmaking furnace. 

2.  Ore-heating furnaces. 

3.  Resistance furnaces.

Company Information

Hebei Ben Hong New Material Technology Co., LTD is a leading manufacturer of graphite and carbon materials with a global reach. Our company has served the Iron & Steel, Aluminum, and other Metallurgical industries for over 30 years.

Our main products are graphite electrodes(RP 75mm-1200mm, HP 200mm-1000mm, UHP 200mm-800mm)and other carbon products, but also according to customer needs to produce high purity, high density, high strength graphite product.

The mission is to develop long-term, mutually rewarding relationships with customers and suppliers. We aim to continually provide excellent product quality, low overall cost, reliable delivery, and valued customer support. All the products that we make are ISO9001:2008 certified. With them, we have built long-term relationships to ensure a dependable supply to our customers around the globe.

Packaging & Shipping


normally our package is neutral standard export wooden support with twining plastic bags , to protect the all goods always are perfect when arriving clients' warehouse, no damage and no dirty during shipment .

RP 450*1800mm Graphite Electrode for Steel-making

Guidance of Using
Being hard and brittle ,artificialgraphite electrode shall be specially handled.Proper operationg may reduce the consumption and cost.
1. Professional tools should be used for hoisting graphite electrodes. It is strictly forbidden to use a crowbar to prevent impact damage during handling.
2. Graphite electrodes are prohibited from rain, snow and water, and should be kept dry. If it is found to be damp, it should be dried before use, the temperature should not exceed 100 ºC, and the drying time should not be less than 48h.
3. Do not stack near debris such as clay, slag, etc., so as not to pollute the surface of the graphite electrode and affect the conductive effect.
4. Before the graphite electrode is connected, carefully check whether the electrode connector hole is intact, whether the connector thread is damaged, and whether the connector bolt is lost. When the electrode is lifted, the electrode connector thread of the ground terminal should be prevented from being damaged.
5. Dust and debris in the joints and joint holes should be blown dry with compressed air.
6. Graphite electrodes must be tightly connected, and no tilt is allowed during connection. Torque wrenches should be used to prevent excessive force or too small, and the gap is not greater than 0.4mm.
7. The electrode holder should be clamped, not loose and in good contact, and no arc should be generated. Otherwise, the connection will be reddish, oxidized, thinned and broken.  eaf graphite electrodes

8. If the electrode is lifted with a metal lifting plug, the thread in the joint hole must not be damaged. After lifting, the lifting plug should be unscrewed to prevent dust and debris from falling into the joint hole.
9. When the electrode lifting device of the electric furnace is running, it should be kept stable. After the furnace cover is repaired, check whether the furnace cover is positioned correctly. During smelting, refractory materials are used to close the furnace lid to prevent the oxidation of the upper electrode of the flame in the furnace.     electric arc furnace graphite electrodes

10. The holder should be clamped outside the safety wire of the electrode connector hole area.
11. When distributing the molten pool, the big piece is at the bottom and the small piece is at the top. Do not place the charge with poor conductivity on the top. During melting, the unmelted charge should be handled in time to prevent the collapsed material from breaking the electrode.

FAQ

1.When can I get the price?
We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you
can call us directly.
2. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
3.Product packaging?
We are packed in wooden cases, or according to your requirements.
4.What's the dellivery?
The lead time is based on the quantity, about 10-15 days. For graphite product, apply Dual-use items license need about 15-20 working days.
5. Notice
Please note that the price on alibaba is a rough price.The actual price will depends on raw materials, exchange rate ,wage and your order quantity.



Mr. Benhong Carbon
 Mr. Benhong Carbon

Tel: 86-0311-66780214
Mobile: 180 3220 0119
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Company Info

Hebei Ben Hong New Material Technology Co., LTD [China (Mainland)]


Business Type:Manufacturer
City: Shijiazhuang
Province/State: Hebei
Country/Region: China (Mainland)

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