Best Price Graphite Electrode for Steel Making

Product Details

Product Description

Product Description
Yanjun Carbon is the subsidiary of Lubei Carbon which mainly produce RP/HP/UHP graphite electrodes in diameter 100mm-600mm, we have a complete calcining, crushing, forming, baking, impregnation, graphitization, machining production lines and advanced technology and complete quality test equipment for quality control.
RP Specifications:

Item		Unit	Norminal Diameter(mm)
Item		Unit	75~130	150~225	250~300	350~500
Electric Resistivity Max	Electrode	μΩ·m	8.5	9.0	9.0	9.0
Electric Resistivity Max	Nipples	μΩ·m	6.5	6.5	6.5	6.5
Flexural Strength Min	Electrode	MPa	9.8	9.8	7.8	6.4
Flexural Strength Min	Nipples	MPa	13.0	13.0	13.0	13.0
Elastic Modulus Max	Electrode	GPa	9.3	9.3	9.3	9.3
Elastic Modulus Max	Nipples	GPa	14.0	14.0	14.0	14.0
Bulk Density Min	Electrode	g/cm³	1.58	1.52	1.52	1.52
Bulk Density Min	Nipples	g/cm³	1.68	1.68	1.68	1.68
C.T.E. Max(100ºC~600ºC)	Electrode	10¯6 /ºC	2.9	2.9	2.9	2.9
C.T.E. Max(100ºC~600ºC)	Nipples	10¯6 /ºC	2.7	2.7	2.8	2.8
Ash Max		%	0.5	0.5	0.5	0.5

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