Customization: | Available |
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Application: | Eaf and Lf Furnace for Steel Melting |
Dia: | 550mm |
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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. |
I UHP550 Graphite Electrode
UHP550 (Send inquiry to us to get free quote) | |||||||
Item | Unit | Item | Unit | ||||
Resistivity | Electrode | μΩm | 4.6-5.8 | Bulk Density | Electrode | g/cm3 | 1.68-1.74 |
Nipple | 3.5-4.0 | Nipple | 1.78-1.82 | ||||
Modulus of Rupture | Electrode | Mpa | 10.0-14.0 | CTE (100-600ºC) | Electrode | 10-6/ºC | 1.1-1.4 |
Nipple | 20.0-24.0 | Nipple | 0.9-1.2 | ||||
Young's Modulus | Electrode | Gpa | 9.0-13.0 | Current Load | A | 42000-66000 | |
Nipple | 15.0-18.0 | Current Density | A/cm3 | 17-26 | |||
Ash | % | 0.3 | Moment | N.m | 3600 |
Nominal Diameter | Actual Diameter (Send inquiry to us to get free quote) | Nominal Length(mm) | |||
mm | Inch | Max(mm) | Min(mm) | Min.Crust Diameter(mm) | |
150 | 6 | 154 | 149 | 146 | 1500-1800 |
200 | 8 | 205 | 200 | 197 | 1500-1800 |
250 | 10 | 256 | 251 | 248 | 1500-2100 |
300 | 12 | 307 | 302 | 299 | 1500-2100 |
350 | 14 | 357 | 352 | 349 | 1500-2400 |
400 | 16 | 409 | 403 | 400 | 1500-2400 |
450 | 18 | 460 | 454 | 451 | 1500-2400 |
500 | 20 | 511 | 505 | 502 | 1800-2700 |
550 | 22 | 562 | 556 | 553 | 1800-2700 |
600 | 24 | 613 | 607 | 604 | 2100-2700 |
650 | 26 | 663 | 657 | 654 | 2100-2700 |
700 | 28 | 714 | 708 | 705 | 2100-2700 |
750 | 30 | 765 | 759 | 756 | 2400-2700 |
800 | 32 | 816 | 810 | 807 | 2400-2700 |
1.Are you factory or trading?
We are factory with ISO 9001:2015 certified.
2. How about the capacity?
High output, with an annual output of 80,000 tons, timely delivery; guarantee delivery date.
3. How to guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
4.What can we buy from you?
Graphite electrode,electrode paste,carbon raiser,carbon product, and other graphite products.
5. How to confirm the grade of graphite electrode?
Please send inquiry to us, our sales manager will confirm the details and price for you.
Customers will be asked to provide electric arc furnace parameters and specifications and sizes of electrode.
6. What is your payment service?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C;
Graphite Electrodes are packed on wooden pallets with steel strips. And the nipples is preset in the sockets.