RP graphite electrodes 

Low Consumption Rates RP Graphite Electorde

DESCRIPTION

Designed primarily for use in electric arc furnaces, our RP graphite electrodes are made of premium Petroleum Coke，Needle Coke and Coal pitch in a process that includes strict grading, mixing, molding, double baking,high pressure impregnating and fine-matching.

Model Number:SY-RP200

Application:EAF/LF

Grade:RP(Regular power)

Length:1600/1800/2000/2400/2700/3000mm

Resistance((μΩ.m): 8.5

Bulk Density(g/cm³ ): 1.53

Flexure Strength (≥, MPa): 8.5

Elastic Modulus (≤, GPa): 9.3

Ash Content (≤, %): 0.5

CTE(≤, 10-6/°C): 2.9

Material: Petroleum Coke/Coal Pitch

Color:Black/Grey

EAF graphite electrode FEATURE

Outstanding electrical conductivity

Low consumption rates

Anti-oxidation

Highly flexible strength and Bending Strength

APPLICATION

Graphite electrode are used primarily in electric arc furnace steel manufacturing. It can provide high levels of electrical conductivity and capability of sustaining the extremely high levels of generated heat, and also used in the refinement of steel and similar smelting processes.

DC electric arc furnace

AC electric arc furnace

Ladle furnace

SPECIFICATION 

Specs		Unit	Graphite   electrode specifications
			RP	HP	UHP
			Φ300-800mm	Φ300-800mm	Φ300-500mm	Φ550-800mm
			Typical Value	Typical   Value	Typical   Value	Typical   Value
Resistivity	Electrode	μΩm	7.0-10.0	5.8-6.6	4.5-5.8	4.6-5.8
	Nipple		4.0-4.5	3.5-4.0	3.5-4.0	3.5-4.0
Flexure Strength	Electrode	Mpa	8.0-10.0	10.0-13.0	10.0-14.0	10.0-14.0
	Nipple		19.0-22.0	20.0-23.0	20.0-24.0	22.0-26.0
Elastic Modulus	Electrode	Gpa	7.0-9.3	8.0-12.0	9.0-13.0	10.0-14.0
	Nipple		12.0-14.0	14.0-16.0	15.0-18.0	16.0-19.0
Bulk Density	Electrode	g/cm3	1.53-1.56	1.64-1.68	1.68-1.74	1.7-1.74
	Nipple		1.70-1.74	1.75-1.80	1.78-1.82	1.80-1.84
CTE(100-600℃)	Electrode	10-6/℃	2.2-2.6	1.6-1.9	1.1-1.4	1.1-1.4
	Nipple		2.0-2.5	1.1-1.4	0.9-1.2	0.9-1.2
Ash		%	0.5	0.3	0.3	0.3

 

Specializing in the production and sale of various types of high-quality carbon and graphite products, including: RP/HP/UHP graphite electrodes, graphite blocks, graphite sheets, graphite rods, graphite crucibles and other carbon products, can also be produced according to customer requirements.

 

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