Tianjin Kimwan Carbon Technology & Development, Co., Ltd.

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Graphite Electrode

Products Features and Applications
Kimwan Graphite Electrodes including Regular Power(RP) and High Power(HP) are widely used in steel-making of electrical arc furnace and smelt of yellow phosphorous industrial, silicon, brown corundum in mine heating furnace.

Nominal Diameter is 75mm, 85mm, 100mm, 130mm, 150mm, 175mm, 200mm, 230mm, 250,, and 300mm.
Nominal Length can be 1600mm-1900mm
Other sizes can be customized.

With steady and reliable quality, Kimwan graphite electrodes are supplied for multitudinous clients in the domestic and national countries.

Technical Indicators:
Regular-power graphite electrodes technical properties:

ITEMS		UNIT	RP
Specific Resistance	Electrode	μΩm	≤8.5
	Nipple		≤7.0
Transverse Strength	Electrode	Mpa	≥9.8
	Nipple		≥12.7
Elastic Modulus	Electrode	Gpa	≤9.3
	Nipple		≤13.7
Ash Content	Electrode	%	≤0.5
	Nipple		≤0.5
Bulk Density	Electrode	g/cm³	≥1.58
	Nipple		≥1.65

High-power graphite electrodes technical properties:

ITEMS		UNIT	HP
Specific Resistance	Electrode	μΩm	≤7
	Nipple		≤5.5
Transverse Strength	Electrode	Mpa	≥10.0
	Nipple		≥14.0
Elastic Modulus	Electrode	Gpa	≤12.0
	Nipple		≤14.0
Ash Content	Electrode	%	≤0.3
	Nipple		≤0.3
Bulk Density	Electrode	g/cm³	≥1.65
	Nipple		≥1.72

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