China Graphite Electrode Manufacturer UHP Graphite Electrode, Find details about China Carbon, Graphite Material from Graphite Electrode Manufacturer UHP Graphite Electrode
Graphite electrode refers to petroleum coke and pitch coke as aggregate, coal tar for adhesives, after raw material calcined, broken flour, ingredients, kneading, molding, roasting, soaking, graphitization and mechanical processing and made of a kind of high temperature resistance of graphite conductive material, the product has low resistivity, good electrical conductivity, low ash content, compact structure, good oxidation resistance, high mechanical strength, is the electric arc Best conductive material for furnaces and smelting furnaces.
Specifications for RP/HP/UHP Graphite Electrodes: | ||||||
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 |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
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Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is 15-20days if the goods are not in stock, it is according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge if the samples in stock but do not pay the air cost.
Q: What is your main customers and how about your products quality?
A: Yes,our quality is very good and our main customers are from Countries all over the world