Graphite electrode, buy Factory Price Artificial Graphite Electrode Carbon Rod on China Suppliers Mobile

Product Details

Graphite Electrodes 100-700 Diameter & Length:1500-2700mm

Graphite Electrode Grades : RP,IP, HP, SHP, UHP for Sales:
Regular Power Graphite Electrodes (RP)
Impregnation Power Graphite Electrodes (IP)
High Power Graphite Electrodes (HP)
Special Power Graphite Electrodes (SHP)
Ultra High Power Graphite Electrodes (UHP)

Specifications

Item		Unit	Nominal Diameter
			UHP		SHP	HP	RP
			Φ300-450	Φ500-700	Φ250-500	Φ200-600	Φ200-600
Electric Resistivity	electrode	μΩ·m	≤5.5	≤5.0	≤6.0	≤6.5	≤8.0
	Nipple		≤4.0		≤4.5	≤5.0	≤5.5
Flexural Strength	electrode	MPa	≥15.0		≥12.0	≥9.0	≥8.0
	Nipple		≥24.0		≥22.0	≥20.0	≥18.0
Elastic Modulus	electrode	GPa	≤14.0		≤13.0	≤12.0	≤9.3
	Nipple		≤18.0		≤17.0	≤16.0	≤14.0
Bulk Density	electrode	g/cm3	≥1.68		≥1.66	≥1.64	≥1.55
	Nipple		≥1.8		≥1.78	≥1.76	≥1.70
Coefficient of thermal expansion	electrode	10-6/ºC	≤1.5		≤1.6	≤1.7	≤1.7
	Nipple		≤1.2		≤1.4	≤1.4	≤1.6
Ash content		%	≤0.2		≤0.2	≤0.2	≤0.3

Tolerances of electrode diameters and lengths(MM)

Nominal diameter		Actual diameter			Length
in	mm	max	min	Black surface min	Length
12	300	307	302	299	1800
14	350	357	352	349	1800/2100
16	400	409	403	400
18	450	460	454	451
20	500	511	505	502	1800/2100/2400
22	550	562	556	553	2100/2400
24	600	613	607	604	2400/2700
28	700	714	710	707	2700