| Refractoriness (℃): | Refractoriness> 2000 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Current Density: | 18-27 a/Cm2 |
| Current Load: | 38000-55000 a |
| Diameter: | 250mm |
| Samples: |
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| Customization: |
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Graphite electrode, mainly petroleum coke, needle coke 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, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.
Product Paramenters
| Item | Unit | Graphite Electrode | ||||
| RP(mm) | HP(mm) | UHP(mm) | ||||
| φ75-φ600 | φ75-φ800 | φ200-φ500 | φ550-φ800 | |||
| Resistivity | Electrode | μΩm | 7.0-10.0 | 5.8-6.6 | 4.8-5.8 | 4.6-5.8 |
| Nipple | 4.0-4.5 | 3.5-4.0 | 3.5-4.0 | 3.5-4.0 | ||
| Modulus of Rupture | Electrode | Mpa | 8.0-10.0 | 10.0-13.0 | 10.0-14.0 | 10.0-14.0 |
| Nipple | 19.0-22.0 | 20.0-23.0 | 20.0-24.0 | 22.0-26.0 | ||
| Young's Modulus | Electrode | Gpa | 7.0-9.3 | 8.0-12.0 | 9.0-13.0 | 10.0-14.0 |
| Nipple | 12.0-14.0 | 14.0-16.0 | 15.0-18.0 | 16.0-19.0 | ||
| Bulk Density | Electrode | g/cm3 | 1.53-1.56 | 1.64-1.68 | 1.68-1.74 | 1.68-1.74 |
| Nipple | 1.70-1.74 | 1.75-1.80 | 1.78-1.82 | 1.78-1.84 | ||
| CTE (100-600ºC) | Electrode | 10-6/ºC | 2.2-2.6 | 1.6-1.9 | 1.1-1.4 | 1.1-1.4 |
| Nipple | 2.0-2.5 | 1.1-1.4 | 0.9-1.2 | 0.9-1.2 | ||
| Ash | % | 0.5 | 0.2 | 0.3 | 0.3 | |
| Nominal Diameter | Actual Diameter | Nominal Length(mm) | ||
| mm | Inch | Max(mm) | Min(mm) | |
| 75 | 3 | 78 | 73 | 1000 |
| 100 | 4 | 103 | 98 | 1200 |
| 150 | 6 | 154 | 149 | 1500-1800 |
| 200 | 8 | 205 | 200 | 1500-1800 |
| 225 | 9 | 230 | 225 | 1500-2100 |
| 250 | 10 | 256 | 251 | 1500-2100 |
| 300 | 12 | 307 | 302 | 1500-2100 |
| 350 | 14 | 357 | 352 | 1500-2400 |
| 400 | 16 | 409 | 403 | 1500-2400 |
| 450 | 18 | 460 | 454 | 1500-2400 |
| 500 | 20 | 511 | 505 | 1800-2700 |
| 550 | 22 | 562 | 556 | 1800-2700 |
| 600 | 24 | 613 | 607 | 2100-2700 |
| 650 | 26 | 663 | 657 | 2100-2700 |
| 700 | 28 | 714 | 708 | 2100-2700 |
| 750 | 30 | 765 | 759 | 2400-2700 |
| 800 | 32 | 816 | 810 | 2400-2700 |
Product Advantage
* High output,guarantee delivery date
Annual output: 80,000 tons
* Low resistivity
* Good thermal conductivity and electrical conductivity
* Low ash
(UHP:0.3%max; HP:0.2%max; RP:0.5%max)
* Low graphite electrode consumption.
* Good oxidation resistance
* Needle coke content accounts for 80%,
Imported from Japan and South Korea
Graphite Electrode
Raw Material:petroleum coke, needle coke and coal pitch (as binder)
Grade:UHP,HP,RP
Diameter:75-800mm
Length:1000-2700mm
Application
1. Electric arc steelmaking furnace.
2. Ore-heating furnaces.
3. Resistance furnaces.
Packaging & Shipping
Package of graphite electrode :Export wooden cases or customized.
We also provide OEM service, the package can be designed according to your requirements.
Shipping of graphite electrode: By vessel or by train from any Chinese port,
Samples can be delivered by International express.
Our Services
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Sample evaluation
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
Company Information
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DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
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FAQ
1.How can I get your prompt quotation for graphite electrode?
we can give you reply with quotation quickly if you kindly send the inquiry with following factors: application and quantity.
2.What's the MOQ of the order?
No limit, we can offer the best suggestions and solutions according to your condition
3.Which payment terms can you accept?
T/T,LC,Western Union,moneygram are available for us.
4. After an order is placed, when to deliver?
15-25days after confirming the order.
5. Does your company accept customization?
We accept OEM service.
6. How to solve the quality problems?
If the products don't conform to customer's samples or have quality problems, our company will be responsible for it.
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