Ladle Furnace 16 Hp Graphite Electrodes 30% Needle Coke 5.0-7.5 μΩM Resistance
16HP Graphite Electrode for Ladle Furnace and converter , 30% Needle Coke , Dia 400mm
Sichuan Guanghan Shida Carbon Co.,Ltd. was established in 2001, original from the Shanxi Jiexiu Shida Carbon which was founded in 1990. Shida is top4-5 manufacturer of producing graphite electrode in China with complete production equipment from raw material to graphitization and machining. UHP600,UHP650 nad UHP700 are our main producing and selling products.
Shida greatly pays attention to researching and designing the graphite electrode.
Shida Carbon R&D center
Established in 2005, Shida carbon R & D center was recognized as a provincial enterprise technology center in 2009. After six years of construction, the R & D center has cooperated with many top talents and first-class equipment in the carbon industry, and has come up with a way of combining production and research.
Shdia Carbon R&D Results
| Sichuan University | Basic research on graphite electrode | UHP electrode and nipple have been converted to productivity in raw material selection, formulation, kneading principle and graphitization technology |
| Hunan University | Carbon base and anode material | Mastered the technology of anode materials |
| Guiyang Aluminum and Magnesium Design Institute | Graphitized cathode and electric calcination | Solve the problem of high temperature electric calcination technology |
Shida Graphite Electrode General Properties
| Item | Unit | UHP | HP | RP | UHP Nipple | HP Nipple | |||
| 450-500mm | 550-700mm | 450-500mm | 550-700mm | 400-450mm | 500-700mm | ||||
| Bulk Density | g/cm3 | 1.66-1.73 | 1.68-1.75 | 1.60-1.70 | 1.62-1.72 | 1.55-1.65 | 1.54-1.64 | 1.80-1.85 | 1.72-1.80 |
| Resistivity | μΩm | 4.8-6.0 | 4.5-5.8 | 5.2-7.5 | 5.5-7.2 | 7.5-9.0 | 8.0-9.5 | 3.0-4.3 | 4.0-6.0 |
| Flexual Strength | MPa | 10.5-15.0 | 10.0-14.0 | 10.5-14.5 | 9.0-13.5 | 8.0-11.0 | 7.0-10.0 | 20.0-30.0 | 18.0-25.0 |
| Elastic Modulus | GPa | 8.0-10.0 | 8.0-12.0 | 6.0-9.3 | 16.0-20.0 | 12.0-16.0 | |||
| CTE (30-600) | 10-6/℃ | ≤1.5 | ≤2.2 | ≤2.8 | ≤1.3 | ≤2.0 | |||
| Ash Content | % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 |
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Baking System:Car bottom baking furnace
Impregnation System:Fully automatic,high vacuum and pressure,hot in-cool out.
Japan Plug Gauge Inspection
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