Eaf And Lf Ultra High Power Graphite Electrodes 2100mm 2400mm Length 20 inch Diameter
UHP500 Graphite Electrode for EAF and LF , 2100mm and 2400mm Length , 500mm Diameter
Sichuan Guanghan Shida Carbon is a Hi-Tech enterprise specialized on research and production of new carbon materials, also act as the vice chairman of China Association of Small and Medium Enterprises, director of China Carbon Industry Association, member of Carbon Material Council of Chinese Society for Metals and member of China Special Steel Enterprises Association.
Our plants:
Meishan Shida New Material Co.,Ltd.
World class milling, burdening and Kneading systems;
Most advanced and biggest vibration system, capable for 800X600X4400mm block;
13 units of car bottom baking furnace with tail gas incineration and waste-heat generation systems;
Dechang Shida Carbon Co., Ltd.
50,000mt/mt graphitization capacity, one set 240KA LWG and one set Acheson graphitization furnace;
5000mt/year graphitization and purification capacity for fine carbon products;
Sichuan Shida Fine Carbon Co., Ltd.
Word top facilities and technology of making and supply isotropic graphite products to our customers.
Shida Carbon Lab Properties for UHP500
| Nipple |
AD (gm/cc) g/cm3 |
SPR (ohm Micro mtr) µΩ.m |
MOR (Nmm2) Mpa |
MOE ( kg/mm2) Gpa |
CTE//cmcmC x10-7(0-50℃) 10-6/℃ (100-600℃) |
| MAX | 1.83 | 3.9 | 25.12 | 16 | 1.2 |
| MIN | 1.75 | 2.9 | 18 | 12 | 0.9 |
| AVG | 1.78 | 3.6 | 22.5 | 14 | 1.1 |
| Electrode |
AD (gm/cc) g/cm3 |
SPR (ohm Micro mtr) µΩ.m |
MOR (Nmm2) Mpa |
MOE ( kg/mm2) Gpa |
CTE//cmcmC x10-7(0-50℃) 10-6/℃ (100-600℃) |
| MAX | 1.73 | 5.7 | 14.5 | 12 | 1.45 |
| MIN | 1.66 | 4.8 | 11 | 8 | 1.20 |
| AVG | 1.69 | 5.3 | 12.5 | 9.8 | 1.35 |
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 | |||
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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