.

China HP Graphite Electrodes For EAF & LF With Low Resistance

China HP Graphite Electrodes For EAF & LF With Low Resistance,Graphite Electrode,HP Graphite Electrode

Place of Origin: Hebei, China (Mainland)

Brand Name: MCC

Type: Electrode Block

Application: Steel Making/Smelting Steel

Length: 1600~2800mm

Grade:HP

Resistance (μΩ.m): ≤6.5μΩ•m

Apparent Density (g/cm³ ): ≥1.62 G/cc

Thermal Expansion: ≤2.2 X10-6 / (100-600 )

Flexural Strength (N/㎡): ≥10.5 Mpa

ASH: 0.3% max

Nipple type: 3TPI/4TPI/4TPIL

Raw Material: Needle Petroleum Coke

Superiority: Low Consumption Rate

Color: Black Gray

Diameter: 200~600mm

Supply Ability: 5000 Tons HP graphite electrodes per Month

Packaging Details: Standard Package In Pallet

Port:Tianjin Xingang Port

Delivery time:2-3 weeks after receiving the deposit.

Size and Toleranceof HP

Diameter (mm)

Length (mm)

Nominal diameter

Actual diameter

Nominal length

Tolerance

Short feet length

mm

inch

max

min

mm

mm

max

min

200

8

209

203

1800/2000/2200/23002400/2700

±100

-100

-275

250

10

258

252

300

12

307

302

350

14

357

352

400

16

409

403

450

18

460

454

500

20

511

505

550

22

556

553

600

24

613

607

Physical and Chemical Index of HP

Items

unit

Diameter: 200-600mm

Standard

Test data

Electrode

Nipple

Electrode

Nipple

Electrical resistance

μΩm

Flexure strength

Mpa

14

12-15

15-18

Modulus of elasticity

GPa

12

16

12

14

Ash content

%

Apparent density

g/cm3

Factor of expansion(100-600℃)

x10-6/℃

Graphite electrode raw material 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% needle coke. Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.

Graphite electrode is used in the electric smelting industry, which has properties of superior electric conductivity, thermal conductivity, high mechanical strength, oxidation and corrosion resistance in high temperature.

Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capacity, precise machining accuracy, especially with low sulphur and low ash will not give steel second time to impurity.

Graphite has good chemical stability. The specially processed graphite has the characteristics of corrosion resistance, good thermal conductivity and low permeability.

Mochang supplies UHP & HP & RP Graphite Electrode, Amorphous Graphite Powder, Graphite Block, Graphite Crucible. Our Extruded Graphite has high quality and competitive prices.

If you have any question on Graphite Electrode Block, Graphite Powder, Graphite Block, Graphite Crucible, We will give the professional answers to your questions. For more product information, please click here.



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