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Contact Person : Mr. Chen Paul
Company Name : Linghai Hongfeng Carbon Products Co., Ltd.
Tel : 86-411-15309819603
Fax : 86-411-39797160
Address : Liaoning,Jinzhou,In The Yard Of Linghai Cuiyan Colton And Gunny Company
Country/Region : China
Zip : 116023

inch graphite electrodes

Product Detailed

graphite electrodes: Grade: RP (ISO9 001:2000 STANDARD) Diameter: 250mm- 600 mm Length: 1800mm (+,-100mm) Nipples: 4TPI,3TPI

Specification of RP graphite electrodes:

		Unit	Nominal Diameter(mm)
		Unit	250-400	450-600
Specific Resistance (not over)	Electrode Nipple	μΩ.m	8.55.0	9.05.8
Bending Strength (not below)	Electrode Nipple	Mpa	7.8 13.0	7.8 13.0
Elastic Modulus (not over)	Electrode Nipple	Gpa	9.3 14.0	9.3 14.0
Bulk Density (not below)	Electrode Nipple	g/cm3	1.551.72	1.55 1.72
CTE(100-600)0C (not over)	Electrode Nipple	10-6/0C	2.9 2.7	2.9 2.7
Ash (not over)	Electrode Nipple	%	0.50.5	0.50.5

Suggested Current Carrying Capacities of graphite electrodes:

Diameter		Suggested Current-Carrying Capacities ( A )
mm	Inch	A	A/cm2

250	10	8000-13000	18-25
300	12	13000-17400	17-24
350	14	17400-24000	17-24
400	16	21000-31000	16-24
450	18	25000-40000	15-24
500	20	30000-48000	15-24

Size of graphite electrode:

Regular Power Graphite Electrodes:

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