550mm Uhp Graphite Electrodes 20 Inch Diameter 1.66-1.75 G/Cm3 Density
UHP550MM Graphite Electrode for Electric Arc Furnace and LF , Steel Smelting
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.
Quality Management
Shida Carbon sees product quality as the life of whole enterprise.” Win by quality” is one core concept of ours. We do technical improving and upgrading every year and strictly implemented full process quality control and managing according to the standard GB/T 19001-2016/ISO 9001:2015, combined quality inspection and process control effectively.
Shida own three plants:
Meishan Shida New Material Co.,Ltd.
responsilble for producing the graphite electrode from raw material to baking.
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.
responsilble for producing the graphite electrode from graphitization and machinging.
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.
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 |
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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