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≤		％

Other supplier products

	Steel Billet	General Introduction of Steel Billet Prime steel billetsare the second stage product in steel production. They belong to hot rolling and directly ...
	Steel Making Raw Material	Steel Making Raw Material Iron Ore Iron Ore Concentrate Direct Reduced Iron (DRI Steel) Steel Pellet Hot Briquetted Iron (HBI Iron) Description of...
	Iron Ore Concentrate	Description of Iron Ore Concentrate Iron ore concentrate is produced from the magnetite iron ore in the beneficiation process. When the iron ore is...
	Iron Ore	How to Identify Iron Ore Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron...
	STEEL PRODUCTS AND RAW MATERIALS FOR STEEL INDUSTRY	Steel Product Different types of raw steel productsare necessary for a host of different industries. And they are important commodities related to...

供应产品

Same products

	Cleaning Agent	卖方: Foshan Jiwei New Material Co.,Ltd	Cleaning Agent PUR cleaning agentis a specialized solution designed for effectively removing pol...
	3D Laminating Water-Based Polyurethane Adhesive	卖方: Foshan Jiwei New Material Co.,Ltd	3D Laminating Water-Based Polyurethane Adhesive 3D laminating water-based polyurethane adhesivei...
	Liquild PUR Adhesive	卖方: Foshan Jiwei New Material Co.,Ltd	Liquild PUR Adhesive PUR adhesive, also known as polyurethane reactive adhesive or polyurethane ...
	PUR for Edge Banding	卖方: Foshan Jiwei New Material Co.,Ltd	PUR for Edge Banding Edge banding adhesiveis a type of glue used in furniture manufacturing and ...
	PUR for Flat Lamination	卖方: Foshan Jiwei New Material Co.,Ltd	PUR for Flat Lamination Our PUR (Polyurethane Reactive) adhesive is specially formulated for fla...