Making Steel 500mm Uhp Graphite Electrodes 100% Needle Coke Iso9001 Approved
500mm UHP Graphite Electrode for Making Steel , EAF , LF , 100% Needle Coke
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.
We are Chinese leading manufacture of graphite electrode with production capacity: 50000MT per year. Our product has been sold into South Korea, Germany,Turkey, Russia, Italy, Chech,Jordan,Japan,USA, India etc. more than 30 countries and regions. Our main sales diameters are 600mm,650mm and 700mm diameter with UHP grade, which is aquired good reputation from 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 Carbon 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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.