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Graphite Electrode (UHP)

Author：hqcarbon68 2019-12-12 15:45:35 344 0 0

Graphite Electrode (UHP) High mechanical strength Graphite Electrode Graphite Electrode for sale

Diameter: 75~700mm

Length: 1000-2700mm

Grade: RP HP UHP available

Application: EAF （Electric arc furnace) / LF (Ladle Furnace)

Color: BLACK GREY

Place of Origin: Hebei China (Mainland)

Brand Name: Hengqiang

Technical Data

Item	Classification	Unit	Nominal Diameter (mm）
Item	Classification	Unit	300-400	450-500	550-600	700
Electrical resistivity (≯)	Pole Nipple	μΩm	6.2 4.5	6.3 4.5	6.3 4.5	6.3 4.5
Bending strength (≮)	Pole Nipple	Mpa	10.5 18.0	10.5 18.0	11.0 20.0	11.0 20.0
Young's modulus (≯)	Pole Nipple	Gpa	14.0 18.0	14.0 18.0	14.0 22.0	14.0 22.0
Bulk density (≮)	Pole Nipple	g/cm3	1.66 1.75	1.66 1.75	1.66 1.75	1.64 1.78
Thermal expansion coefficient (≯) (100℃-600℃) CTE	Pole Nipple	×10-6/℃	1.5 1.4	1.5 1.4	1.4 1.2	1.4 1.2
Ash content (≯)		%	0.3	0.3	0.5	0.5

Note: CTE and ash content are only for reference.

4 TPI Nipple PRODUCT DESCRIPTION

Graphite electrode, mainly made of high quality petroleum coke and needle coke, coal tar pitch as binder, is prepared by calcination, compounding, kneading, pressing, roasting, graphitization and machining. According to the quality, it can be divided into regular power, high power and ultra high power.

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