High Quality of Graphite Sheet

• Colour: Black
• Size: Special
• Usage: for Furnace Using
• Model NO.: RP/HP/UHP
• Bulk Density: 1.72
• Resisitivity: 6.5uom
• Type: Graphite Mold
• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Extruded Graphite
• Composition: C
• Crystal Morphology: C
• Transport Package: Wooden Cases
• Specification: Special size
• Trademark: YJ
• Origin: Shandong Dezhou
• HS Code: 3801909000
• Production Capacity: 1000mt

Product Description

Specitications of Regular Power,High Power,Ultra-high Power Graphite Electrode
 

Itme		Unit	/mm   Norminal diameter (mm)
			Regular Power										High Power			Ultra-high Power
			75-130		150-225		250-300		350-450		500-800		200~400	450~500	550~700	300~400	450~500	550~650	700~800
			HG	FG	HG	FG	HG	FG	HG	FG	HG	FG
Electrical Resistivity MAX	Electrode	μΩ·m	8.5	10.0	9.0	10.5	9.0	10.5	9.0	10.5	9.0	10.5	7.0	7.5	7.5	6.2	6.3	6.0	5.8
	Nipple		8.0		8.0		8.0		8.0		8.0		6.3	6.3	6.3	5.3	5.3	4.5	4.3
Flexural  strength       MIN	Electrode	MPa	10.0		10.0		8.0		7.0		6.5		10.5	10.0	8.5	10.5	10.5	10.0	10.0
	Nipple		15.0		15.0		15.0		15.0		15.0		17.0	17.0	17.0	20.0	20.0	22.0	23.0
Elastic modulus MIN	Electrode	GPa	9.3		9.3		9.3		9.3		9.3		14.0	14.0	14.0	14.0	14.0	14.0	14.0
	Nipple		14.0		14.0		14.0		14.0		14.0		16.0	16.0	16.0	20.0	20.0	22.0	22.0
Bulk density       MIN	Electrode	g/cm^3	1.58		1.53		1.53		1.53		1.52		1.60	1.60	1.60	1.67	1.66	1.66	1.68
	Nipple		1.70		1.70		1.70		1.70		1.70		1.72	1.72	1.72	1.74	1.75	1.78	1.78
C.T.E(100ºC-600ºC)      MAX	Electrode	10^-6/ºC	2.9		2.9		2.9		2.9		2.9		2.4	2.4	2.4	1.5	1.5	1.5	1.5
	Nipple		2.7		2.7		2.8		2.8		2.8		2.2	2.2	2.2	1.4	1.4	1.3	1.3
Ash        MAX	Electrode	%	0.5		0.5		0.5		0.5		0.5		0.5	0.5	0.5	0.5	0.5	0.5	0.5
	Nipple
:YB/T 4088,4089,4090  The above indicators comply with the national black metal industry standard YB/T 4088,4089,4090.

We could machine special size of graphite products such as graphite block, graphite plates and graphite bricks.

We use different raw material to machine, such as the graphite electrodes material, ISO graphite, mold graphite and so on.