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Premium UHP/HP/RP Grade Graphite Electrodes with Nipple for Steelmaking
| Price | $3000.00 |
|---|---|
| Min Order | 20 Tons |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 545 people viewed |
Model NO.:
RP/HP/UHP
Supply Kind:
Manufacture
Type:
Graphite Electrodes
Carbon Content:
High-Carbon
Grade:
Industrial Grade
Forming Way:
Extruded Graphite
Composition:
Needle Coke, Petroleum Coke
Crystal Morphology:
Grahpite Electrode
Trademark:
Hengqiao
Transport Package:
Wooden Pallets
Specification:
RP, HP, UHP
Origin:
China
HS Code:
8545110000
Product Description
Product Description Steel Casting UHP Extruded Carbon Graphite Electrode with Nipples
Technical specification
Size chart
Packing
Wooden pallet
Advantage
* Annual output of 80,000 tons, timely delivery;
* Low resistivity
* High temperature strength
* Good thermal conductivity and electrical conductivity
* Low thermal expansion coefficient
* Low ash,Its ash content is controlled within 3%.
* Dense and equal structure,Low graphite electrode consumption.
* Good oxidation resistance
* High mechanical strength
* Needle coke content accounts for 80%, good quality.
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.
There are three grades including RP graphite electrode,HP graphite electrode and UHP graphite electrode.
There are three grades including RP graphite electrode,HP graphite electrode and UHP graphite electrode.
Technical specification
| Item | Unit | Graphite Electrode | ||||
| RP | HP | UHP | ||||
| φ300-φ800mm | φ300-φ800mm | φ300-φ500mm | φ550-φ800mm | |||
| Typical Value | Typical Value | Typical Value | Typical Value | |||
| Resistivity | Electrode | μΩm | 7.0-10.0 | 5.8-6.6 | 4.5-5.8 | 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 | 1.70-1.74 |
| Nipple | 1.70-1.74 | 1.75-1.80 | 1.78-1.82 | 1.80-1.84 | ||
| 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 | 0.3 | 0.3 | 0.3 | |
Size chart
| 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 |
Packing
Wooden pallet
Advantage
* Annual output of 80,000 tons, timely delivery;
* Low resistivity
* High temperature strength
* Good thermal conductivity and electrical conductivity
* Low thermal expansion coefficient
* Low ash,Its ash content is controlled within 3%.
* Dense and equal structure,Low graphite electrode consumption.
* Good oxidation resistance
* High mechanical strength
* Needle coke content accounts for 80%, good quality.
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