600mm UHP Graphite Electrode
According to the classification of electric furnace steelmaking power level and the difference of raw materials used for producing Graphite electrodes as well as the physical and chemical indexes of finished product, graphite electrodes are divided into three types: regular power graphite electrodes (RP), high power graphite electrodes (HP) and ultra high power graphite electrodes (UHP).
Classification of Graphite Electrodes
Regular power graphite electrode (RP): regular power graphite electrodes are produced by ordinary grade petroleum coke. With low graphitization temperature, poor thermal shock resistance and high resistivity, large linear expansion coefficient the allowable current density is low.
High power graphite electrode(HP): High power graphite electrodes are produced by high grade petroleum coke. With low graphitization temperature, poor thermal shock resistance and high resistivity, large linear expansion coefficient the allowable current density is low.
Ultra-high power graphite electrode (UHP):uhp 600mm graphite electrodemust be produced by high-level needle coke, and its graphitization heat treatment should be carried out in the inner series graphitization furnace. The graphitization temperature is as high as 2800-3000 C. Therefore, the resistivity is low, and the linear expansion coefficient is small. It has excellent thermal shock resistance.
Needle coke is an important standard to distinguish regular power graphite electrode 600from high power and ultra-high-power graphite electrodes. All the 600mm diameter graphite electrode uhp 600produced by HUAROuse 100% needle coke to ensure an excellent quality performance in the steelmaking factory.
600mm uhp graphite electrodecurrent load
|
Nominal diameter |
Current carrying capacity/A |
Current density A/CM2 |
|
600MM |
18-26 |
Physical and chemical index of Ultra High Power Graphite Electrode
|
Item |
Uni |
Nominal diameter mm |
||||
|
300-400 |
450-500 |
550-650 |
700-800 |
|||
|
Electrical Resistivity ≤ |
Electrode |
μΩm |
||||
|
Nipple |
||||||
|
Flexural Strength ≥ |
Electrode |
MPa |
||||
|
Nipple |
||||||
|
Elastic Modulus ≤ |
Electrode |
GPa |
||||
|
Nipple |
||||||
|
Bulk Density ≥ |
Electrode |
g/cm3 |
||||
|
Nipple |
||||||
|
CTE≤(100℃-600℃） |
Electrode |
10-6/℃ |
||||
|
Nipple |
||||||
|
Ash Content≤ |
％ |
|||||
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Steel Product | Importance of steel products Steel is one of the oldest metals forged by humans and is still the most reliable and widely used material in manufact... |
 |
Steel for Marine Use | General description of stainless steel for marine applicationsin Marine Marine also is known as the shipbuilding industry, it's one of the biggest... |
 |
Hot Rolled Steel Sheet | HUAROSteeloffers high-quality steel product, steel raw material and other raw material. We depend on Huaruo worldwide supply chain tointroduce and ... |
 |
Tinplate Sheet | Description of Tinplate Sheet Tin plated steel sheetrefers to the two sides coated with commercially pure tin cold rolled low carbon sheet or stee... |
 |
Prepainted Galvanized Steel Coil | General Description of prepainted galvanized coil Pre-coated coil is a product obtained by chemical surface treatment (coating) of hot-dipped galv... |
Похожие товары
 |
CK800 Flat Bed Lathe | Продавец: Taizhou Eastern CNC Technology Co., Ltd. | The CK800 Flat Bed Lathe carriage in the machine tool adopts a double tool holder design, which i... |
 |
stainless steel filter elements | Продавец: ZHUAN LV FILTRATION | stainless steel filter elements Stainless Steel Filter Cartridges/Elements Stainless Stee... |
 |
Stainless Steel Banding Strap Strip for Pole Clamp | Продавец: Nanjing Suntay Steel Co., Ltd | Stainless Steel strappingis ideal for cable and pipe banding applications that require various bu... |
 |
Aluminum Clad Steel Wire | Продавец: Nanjing Suntay Steel Co., Ltd | Typical Application:Power line crossing water, Power line in industrial ,semi-industrial or coast... |
 |
Steel Wire Rope For Wind Power Generation | Продавец: Nanjing Suntay Steel Co., Ltd | Steel wire rope for wind power generationis a high-performance produtc specially designed and man... |
