graphite rod electrode

FOB Price 2600 - 8000 USD / Ton

MOQ	5 Ton/Tons

Quick Details (View All)

Place of Origin	Shandong, China	Brand Name	Sino Carbon
Model Number	400	Type	Electrode Block
Application	steel casting	Length	2100
Grade	UHP (Ultra High Power)	Resistance (μΩ.m)	5.5
Apparent Density (g/cm³ )	1.68	Thermal Expansion	1.3
Flexural Strength (N/u33a1)	12

Product Details

UHP Graphite Electrode:

Item		Unit	Nominal Diameter mm
Item		Unit	≤ Φ400	≥ Φ450
Resistivity	electrode	μ Ω·m	4.0--5.3	4.0-5.5
Resistivity	nipple	μ Ω·m	3.8	3.8
Bending Strength	electrode	Mpa	≥ 12.0	≥ 12.0
Bending Strength	nipple	Mpa	≥ 24.0	≥ 24.0
Elastic Modulus	electrode	Gpa	≤ 14.0	≤ 14.0
Elastic Modulus	nipple	Gpa	≤ 18.0	≤ 18.0
Bulk Density	electrode	G/cm3	≥ 1.68	≥ 1.68
Bulk Density	nipple	G/cm3	≥ 1.75	≥ 1.75
C.T.E (100~600℃)	electrode	10-6/℃	≤ 1.3	≤ 1.3
C.T.E (100~600℃)	nipple	10-6/℃	≤ 1.2	≤ 1.2
ASH	electrode	%	≤ 0.3	≤ 0.3
ASH	nipple	%	≤ 0.3	≤ 0.3

HP Graphite Electrode:

Item		Unit	Nominal Diameter mm
Item		Unit	≤ Φ400	≥ Φ450
Resistivity	electrode	μ Ω·m	≤ 6.2	≤ 6.5
Resistivity	nipple	μ Ω·m	≤ 4.5	≤ 4.5
Bending Strength	electrode	Mpa	≥ 11.5	≥ 11.0
Bending Strength	nipple	Mpa	≥ 22.0	≥ 22.0
Elastic Modulus	electrode	Gpa	≤ 12.0	≤ 12.0
Elastic Modulus	nipple	Gpa	≤ 16.0	≤ 16.0
Bulk Density	electrode	G/cm3	≥ 1.66	≥ 1.66
Bulk Density	nipple	G/cm3	≥ 1.73	≥ 1.73
C.T.E (100~600℃)	electrode	10-6/℃	≤ 1.8	≤ 1.8
C.T.E (100~600℃)	nipple	10-6/℃	≤ 1.5	≤ 1.5
ASH	electrode	%	≤ 0.3	≤ 0.3
ASH	nipple	%	≤ 0.3	≤ 0.3

RP Graphite Electrode:

Item		Unit	Nominal Diameter mm
Item		Unit	≤ Φ400	≥ Φ450
Resistivity	electrode	μ Ω·m	≤ 8.0	≤ 8.2
Resistivity	nipple	μ Ω·m	≤ 5.8	≤ 5.8
Bending Strength	electrode	Mpa	≥ 9.0	≥ 8.8
Bending Strength	nipple	Mpa	≥ 18.0	≥ 18.0
Elastic Modulus	electrode	Gpa	≤ 9.5	≤ 9.5
Elastic Modulus	nipple	Gpa	≤ 14.0	≤ 14.0
Bulk Density	electrode	G/cm3	≥ 1.62	≥ 1.62
Bulk Density	nipple	G/cm3	≥ 1.70	≥ 1.70
C.T.E (100~600℃)	electrode	10-6/℃	≤ 2.2	≤ 2.2
C.T.E (100~600℃)	nipple	10-6/℃	≤ 2.0	≤ 2.0
ASH	electrode	%	≤ 0.35	≤ 0.35
ASH	nipple	%	≤ 0.35	≤ 0.35

Product Description

Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steelmaking, Yellow phosphorus furnace, Industrial silicon furnace or melting copper. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. High Quality Needle Coke in HP&UHP graphite electrode, to ensure the application for the electrodes are more perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.

Our graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch. After calcining, burdening, kneading, forming, baking and pressure impregnation, graphitization and then precision machined with professional CNC machining. Our electrodes have the characteristics of low resistivity, good electrical conductivity, low ash, compact structure, good anti oxidation and high mechanical strength, and then they are the best conductive material for electric arc furnace and smelting furnace.

Notice:
Pls note that the price on is a rough price. The actual price will depends on raw materials.