Ultra High Power Garphite Electrode

Type: Diameter300-600mm
Name: Ultra High Power
Description: Ultra High Power Garphite Electrode

Technical properties of UHP garphite electrode
1. Physical and chemical index
ltem	unit	Nominal Diameter（mm）
		YB/T4090-2000		Typical Values
		Industry Standard
		300-400	450-550	300-400	450-550
Electric Resistivity	Electrode	μΩ·m	≤6.2	≤6.5	4.6-6.0	4.8-6.2
	Nipple		≤5.5	≤5.5	3.0-4.5	3.5-4.5
Bending strength	Electrode	Mpa	≥10.5	≥10.0	≥11.0	≥11.0
	Nipple		≥16.0	≥16.0	≥18.0	≥18.0
Elastic modulus	Electrode	Gpa	≤14.0	≤14.0	≤13.0	≤13.0
	Nipple		≤18.0	≤18.0	≤17.0	≤17.0
Bulk density	Electrode	g/cm3	≥1.65	≥1.64	1.66-1.72	1.65-1.72
	Nipple		≥1.72	≥1.70	1.75-1.82	1.75-1.82
Ash	Electrode		≤0.3	≤0.3	≤0.3	≤0.3
	Nipple
CET （100-600℃	Electrode	10-6/℃	≤1.5	≤1.5	1.2-1.4	1.2-1.4
	Nipple		≤1.4	≤1.4	1.1-1.3	1.1-1.3