RP Graphite Electrode(550*1800)

1.Grade: RP Graphite Electrode(550*1800) ; 2.Nipple:3TPI,4TPI 3:Delivery:After receiving advance 40 days

Graphite Electrode is mainly usde for steel-making in electric furnace,mineral hot furnace and electric resistance furnace.Graphite electrode conducts electric current into the furnace.Electric current produces arc in the smelting district in the electric furnace,when the temperature increase to about 2000°c,smelting begins.Our a series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc. The detail information of our product graphite electrode(RP) as follows:

Specification of RP Graphite Electrode

 

Item	Unit	Electrode	Nipple
Length	mm	1800mm	----
Bending strength	Mpa	8.0	14.0
Elastic modulus	Gpa	10.3	14.0
Bulk density	g/cm3	1.60	1.70
CTE	10 -6/°c	2.8	2.8
Ash	%	0.4	0.4

 

 

Diameter (mm)	Norminal Diameter	550mm
	Max	562mm
	Min	556mm
	Min of Blacking	553mm
Length (mm)	Norminal Length	1800mm
	Tolerance	+/-100mm
	Short Dimension Length	-100/-275mm

 

 

Current carrying capacity	A	31500~41000
Current density	A/cm2	13~17

RP Graphite Electrode(550*1800)