UHP Graphite Electrode Dia 550mm*2400mm with 4tpi Nipples for

Basic Info

Sinometal	Graphite Electrodes
Steel Mills	Melting Electrodes
Feature	Instant Materials
Refractoriness (ºC)	1770< Refractoriness< 2000
Material	Graphite
Application	Widely Used in The Iron and Steel Industry
Advantage	It Makes Less Pollution and Saves More Power,It′s
Model	Heat-Resistant Material
Transport Package	Standard Exporting Wooden Pallet
Specification	Dia. 75-700mm
Origin	China
HS Code	8545110000
Production Capacity	50000/Year

Product Description

Normal Power Graphite Electrodes (NP)

Impregnation Power Graphite Electrodes (IP)

High Power Graphite Electrodes (HP)

Special Power Graphite Electrodes (SHP)

Ultra High Power Graphite Electrodes (UHP)

High Density Graphite Electrodes (HD)

 

Supply scope of graphite electrode (in diameter):
Ф100mm - Ф700mm

Item		Unit	Nominal Diameter
			UHP		HP		RP
			Φ300-400	≥Φ450	Φ250-400	≥Φ450	Φ250-400			Φ450-600
Electric Resistivity	electrode	μΩ·m	≤5.0	≤5.5	≤6.0	≤6.5	≤8.5		≤9.0
	Nipple		≤4.0		≤4.5		≤5.5
Transverse Strength	electrode	MPa	≥15.0		≥10.5		≥8.0	≥7.0
	Nipple		≥24.0		≥20.0		≥16.0
Young's Modulus	electrode	GPa	≤14.0		≤12.0		≤9.3
	Nipple		≤18.0		≤16.0		≤14.0
Bulk Density	electrode	g/cm3	≥1.68		≥1.65		≥1.54
	Nipple		≥1.76		≥1.74		≥1.70
Coefficient of thermal expansion	electrode	10-6/ºC	≤1.5		≤2.0		≤2.5
	Nipple		≤1.2		≤1.6		≤2.0
Ash		%	≤0.2		≤0.2		≤0.2