Product Details

Graphite Electrode For Steel Making

Product Description

Graphite Electrode are widely used in electric furnaces for smelting of steel, alloy steel, various alloys and non-metals.

1)Raw material: Graphite Electrode raw materials use low sulphur and low ash CPC, coke plant pitch, HP grade graphite electrode add 30% Japan needle coke, UHP grade graphite electrode use 100% Japan needle coke. They are Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.
2) Feature: Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capability, precise machining accuracy, especially with low sulphur and low ash will not give steel second time impurity.
3) Grade: RP, HD, HP, SHP, UHP.

Specification

Item		UNIT	RP		HD		HP		UHP
			≤400	≥500	≤400	≥500	≤400	≥500	≤400	≥500
Resistivity	Electrode	μΩ·m	7.0~8.5	7.5~8.8	6.0~6.8	6.2~7.0	5.5~6.5	5.8~6.5	4.5~6.0	4.5~6.0
	Nipple		4.2~5.2		3.8~5.0		3.5~4.5		3.2~4.0
Bending Strengths	Electrode	Mpa	8.5~9.5	8.0~8.5	10.5~13	10.5~13	11.5~14	11~14	12~15	12~15
	Nipple		17~22		18~23		20~25		21~28
Elastic Modulus	Electrode	Gpa	8.0~9.3		10~12		9~12		9~14
	Nipple		10~14		10~16		10~16		10~18
Ash	Electrode	%	0.4		0.3		0.2		0.2
	Nipple
Bluk Density	Electrode	g/cm3	1.54~1.61		1.64~1.71		1.65~1.72		1.66~1.73
	Nipple		1.72~1.77		1.74~1.78		1.75~1.80		1.77~1.82
C·T·E (100~600°C)	Electrode	10-6/ °C	2.1~2.4		2.0~2.3		1.6~1.8		1.0~1.4
	Nipple		2.0~2.3		1.8~2.0		1.4~1.6		0.9~1.3

Packaging & Shipping