Low ash UHP 550 * 2100mm graphite electrode from China factory

FOB Price 1066 - 1299 USD / ton

MOQ	100 ton
Port	Tianjin port , China
Packaging	wooden pallet with steel belt
Lead Time	25 days

Quick Details (View All)

needle coke material

low consumption

uhp graphite electrode

T4L nipple

Product Details

Low ash UHP 550 * 2100mm graphite electrode from China factory

The graphite electrode is mainly made of petroleum coke and needle coke, and the coal bitumen is used as a binder. It is made by calcination, compounding, kneading, forming, baking, graphitization and machining.

According to its quality indicators, graphite electrodes can be divided into RP graphite electrodes, HP graphite electrodes and UHP graphite electrodes.

Physical and Chemical Index
Items		Regular Power		High Power		Ultra High Power
		Ø200-300	Ø350-600	Ø200-400	Ø450-600	Ø250-400	Ø450-600
Resistance μΩ.m (Max)	Electrode	8.5		6.5		5.5
	Nipple	6.5		5.5		4.5
Density g/cm3 (min)	Electrode	1.53	1.52	1.62	1.60	1.67	1.66
	Nipple	1.69		1.73		1.75
Flexure Strength Mpa (min)	Electrode	8.5	7.0	10.5	9.8	11.0
	Nipple	15.0		16.0		20.0
Elastic Modulus Gpa (max)	Electrode	9.3		12.0		14.0
	Nipple	14.0		16.0		18.0
Ash Content % (max)	Electrode	0.5		0.3		0.3
	Nipple	0.5		0.3		0.3
CTE (100-600℃) 100-6/℃(max)	Electrode	2.9		2.4		1.5
	Nipple	2.8