Professional Uhp Graphite Electrodes 550uhp 22uhp Environmentally Friendly
Graphite Electrode ,550UHP, 22UHP for Steel Making,EAF,UHP Grade
Sichuan Guanghan Shida Carbon Co., Lts was established in 2001, formerly the Shanxi Jiexiu Shida Carbon which was founded by Mr Zhang Shigong in 1990. Shida carbon has been established for 30 years. After the global financial crisis, we have made great progress in the difficulties. Now Shida carbon has become the world's leading high-tech, environmentally friendly carbon enterprises. All this progress we can make is on the development philosophy that Shida has always adhered to and Shida will continue to innovate and move forward in the future.
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.
Layout of Shida Carbon Group:
Meishan Shida New Materials Co.,Ltd.
World-Class milling, burdening and kneading systems;
13 units of car-bottom baking furnace.
Dechang Shida Carbon Co.,Ltd.
50,000mt/year graphitization capacity;
one set of 240KA LWG and one set Acheson graphitization furnace.
Sichuan Shida Fine Carbon., Ltd.
World top facilities and technology of making and supplying isotropic graphite products.
Sichuan Shida Trading Co., Ltd.
Sales network covers near 30 countries and regions;
Professional technical sales managers provide full process services.
Lab Properties for UHP550
| 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℃) |
CTE//cmcmC x10-7(0-50℃) |
| MAX | 1.84 | 3.4 | 28.5 | 20 | 1.2 | |
| MIN | 1.79 | 3.1 | 20 | 16 | 0.9 | |
| AVG | 1.81 | 3.2 | 24.8 | 18.3 | 1.05 |
| 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℃) |
CTE//cmcmC x10-7(0-50℃) |
| MAX | 1.73 | 5.8 | 14 | 11 | 1.45 | |
| MIN | 1.69 | 4.8 | 10 | 8.5 | 1.3 | |
| AVG | 1.71 | 5.5 | 12.5 | 9.8 | 1.28 |
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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