graphite electrode used for electrode arc furnace from China manufacturer

graphite electrode used for electrode arc furnace

Price:	2200.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: SI1419-GE-HP

Production Capacity: 20000

Delivery Date: 15days

Means of Transport: Ocean

Packing: Exported packing

Graphite Electrode is mainly usde for steel-making in electric furnace, mineral hot furnace and electric resistance furnace.

Our graphite electrode is made from the domestic first petroleum coke and high quality needle coke and widely used in the electric arc furnaces for production of alloy steels, metal and other nonmetallic materials, etc.

The graphite electrodes include regular power, high power, super high power, ultra high power and square

electrode. The range of diameters covers from 200mm to 700mm.

Item	Unit	Metallurgy Standard	Inner Quality Standard
Nominal Diameter (mm)
200-400	450-500	200-300	350-500	550-600
Specific resistance	Electrode	μΩ.m	≤7	≤7.5	≤60	≤6.5	≤7.0
Nipple	≤6.5	≤65	≤5.5	≤6.0	≤6.0
Bending Strength	Electrode	MPa	≥10.8	≥9.8	≥11.0	≥10.0	≥10.0
Nipple	≥14.0	≥14.0	≥15.0	≥15.0	≥15.0
Elastic Modulus	Electrode	GPa	≤12.0	≤12.0	≤12.0	≤12.0	≤12.3
Nipple	≤16.0	≤16.0	≤14.0	≤14.0	≤14.0
Bulk Density	Electrode	g/cm3	≥1.60	≥1.60	≥1.64	≥1.65	≥1.64
Nipple	≥1.70	≥1.70	≥1.75	≥1.75	≥1.74
Ash	Electrode	%	≤0.3	≤0.3	≤0.2	≤0.3	≤0.3
Nipple	≤0.3	≤0.3	≤0.2	≤0.3	≤0.3
CTE	Electrode	10-6/℃	≤2.4	≤2.4	≤2.0	≤2.2	≤2.2
Nipple	≤2.2	≤2.2	≤2.0	≤2.0	≤2.0

Item

Unit

Metallurgy Standard

Inner Quality Standard

Nominal Diameter (mm)

200-400

450-500

200-300

350-500

550-600

Specific resistance

Electrode

μΩ.m

≤7

≤7.5

≤60

≤6.5

≤7.0

Nipple

≤6.5

≤65

≤5.5

≤6.0

Bending Strength

Electrode

MPa

≥10.8

≥9.8

≥11.0

≥10.0

Nipple

≥14.0

≥15.0

Elastic Modulus

Electrode

GPa

≤12.0

≤12.3

Nipple

≤16.0

≤14.0

Bulk Density

Electrode

g/cm3

≥1.60

≥1.64

≥1.65

≥1.64

Nipple

≥1.70

≥1.75

≥1.74

Ash

Electrode

≤0.3

≤0.2

≤0.3

Nipple

≤0.3

≤0.2

≤0.3

CTE

Electrode

10-6/℃

≤2.4

≤2.0

≤2.2

Nipple

≤2.2

≤2.0

If you have any inquiry, please feel free to contact us.

We welcome you to vist our factory.

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