Steel Smelting Uhp Grade Graphite Electrodes Diameter 650mm 4.5-5.8 μΩM Resistance
UHP Graphite Electrode for EAF , Diameter 650mm , 26UHP , Steel Smelting
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.
Shida Carbon’s main products are: Dia.450-700mm UHP Graphite Electrode, Isotropic Graphite, 600X800X4400mm Graphite Cathode, high quality Graphite Anode, and Small Medium Grain Size Graphite. Our products are widely used in the industries of electric arc furnace steel making, submerged arc furnace smelting, solar photovoltaics , EDM, fine chemicals, high temperature treatment, precision casting,nuclear power, electrolytic aluminium and etc.
History and layout of Shida Carbon:
- July 1990: Mr. Zhang Shigong founded Shanxi Jiexiu Shida Carbon Co, Ltd.
- August 2004: Mr. Zhang Sigong founded Guanghan Shida Carbon Co., Ltd.
- June 2004: Wholly-owned subsidiary Dechang Shida Carbon Co., Ltd founded.
- Nov 2005: Wholly-owned subsidiary Sichuan Shida Trading Co., Ltd founded.
- Aug 2008: Guanghan Shida Carbon Co., Ltd reformed share-holding structure, and renamed as Sichuan Guanghan Shida Carbon Co., Ltd.
- Sep 2009: Wholly-owned subsidiary Meishan Shida New Materials Co., Ltd founded.
- Dec 2009: Wholly-owned subsidiary Sichuan Shida Fine Carbon Co., Ltd founded.
- May 2010: Meishan Shida’s 20,000mt/year 550mm and above UHP graphite electrode project been included in National Torch Program.
- May 2011:Dechang Shida’s phaseⅢ240KA LWG graphitization unit officially started operation
- Nov 2011 Sichuan Shida fine Carbon’s isotropic graphite production line achieved critical success
- March 2012: Meishan Shida’s 3500mt extruder and German made vibration forming machine officially started operation
- August 2012: Dechang Shida’s 5000mt/year isotropic graphite graphitization and purification unit started operation
- Aug 2012: Shida Fine Carbon’s car bottom furnace officially started operation
Shida UHP650 Properties
| Nipple | |||||
| Nipple | AD | SPR | MOR | MOE | CTE//cmcmC |
| (gm/cc) | (ohm Micro mtr) | (N/mm2) | ( kg/mm2) | x10-7(0-50℃) | |
| g/cm3 | µΩ.m | MPa | GPa | 10-6/℃ (100-600℃) | |
| MAX | 1.83 | 3.6 | 27 | 16 | 1.1 |
| MIN | 1.8 | 3.2 | 23 | 17.5 | 0.98 |
| Electrode | |||||
| Electrode | AD | SPR | MOR | MOE | CTE//cmcmC |
| (gm/cc) | (ohm Micro mtr) | (N/mm2) | ( kg/mm2) | x10-7(0-50℃) | |
| g/cm3 | µΩ.m | MPa | GPa | 10-6/℃(100-600℃) | |
| MAX | 1.74 | 5 | 12 | 10.5 | 1.25 |
| MIN | 1.71 | 4.5 | 9.5 | 9 | 1.15 |
Baking System:Car bottom baking furnace
Impregnation System:Fully automatic,high vacuum and pressure,hot in-cool out.
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