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HP Graphite Electrode Used in the Electric Melting Industry

  • HP Graphite Electrode Used in the Electric Melting Industry
  • HP Graphite Electrode Used in the Electric Melting Industry
Place of Origin China
Brand Name Chaoyo
Certification QA/QC
Model Number graphite electrode
Minimum Order Quantity 25tons
Price USD1000/MT
Packaging Details wooden pallet
Delivery Time 10-15days
Payment Terms TT/LC
Supply Ability 300 Metric Ton/Metric Tons per Month
Product Details
Grade UHP (Ultra High Power),HP (High Power),RP (Regular Power) Thermal Expansion 1.5 - 2.8 X10-6 / (100-600 )
Apparent Density (g/cm³ ) 1.6-1.9 Resistance (μω.m) 4 - 9 Micro Ohm.m
Length 1600~2400mm
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Diameter 100-700mm Length 1500-2700mm
Item RP/HP/UHP Grade Graphite Electrodes Type Graphite Electrodes
Carbon Content High-Carbon Grade UHP
Forming Way Extruded Graphite Crystal Morphology Aphanitic Graphite
Composition Petroleum and Coke Transport Package Wooden Pallets/Wooden Cases
HS Code 85451100 Production Capacity 10000mt/Month
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Diameter 100-700mm Length 1500-2700mm
Product Description

HP Graphite Electrode Used in the Electric Melting Industry

 

HP Graphite Electrode Used in the Electric Melting Industry
Graphite electrode has the advantages of low resistivity,high electrical conductivity and thermal conductivity,good oxidation resistance, good thermal shock resistance,high mechanical strength,easy to machine,etc.
1. Low electric resistance 2. Good electric and thermal conductivity 3. High density 4. High anti-oxidation capability 5. High mechanical strength 6. High machining accuracy
 
PR
HP
UHP
Electric Resistivity(μΩ·m)
≤8.0
≤7.0
≤6.2
Bending Strength(MPa)
≥10.0
≥10.5
≥10.5
Elestic modulus(GPa)
≤12.0
≤12.0
≤14.0
Bulk Density(g/cm3)
≥1.66
≥1.62
≥1.58
Coefficient of Thermal Expansion(X10-6/℃)
≤2.7
≤2.4
≤1.5
Ash(%)
≤0.3
≤0.3
≤0.3

 

HP Graphite Electrode Used in the Electric Melting Industry 0

The graphite electrode for arc furnaces and ladle refining furnaces for steel industries/steel plant in steel making.

 

Specification
 
PR
HP
UHP
Electric Resistivity(μΩ·m)
≤8.0
≤7.0
≤6.2
Bending Strength(MPa)
≥10.0
≥10.5
≥10.5
Elestic modulus(GPa)
≤12.0
≤12.0
≤14.0
Bulk Density(g/cm3)
≥1.66
≥1.62
≥1.58
Coefficient of Thermal Expansion(X10-6/℃)
≤2.7
≤2.4
≤1.5
Ash(%)
≤0.3
≤0.3
≤0.3

HP Graphite Electrode Used in the Electric Melting Industry 1

* High density, high temperature resistance, high mechanical strength and strong chemical stability.
* The surface can be treated with anti-oxidation.
* Corrosion resistance, strong acid and alkali resistance.
* Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
* Strong wear resistance and lubricating performance.
* Long service life.

 

Application:

1. High quality and strictly inspected petroleum coke, needle coke as raw material.

2. Low specific resisvitiy

3. Low conspumption rate

4. Anti-oxidation, uniform strength

5. Good resistance to thermal shock

6. Perfect match betwee body and nipple.

7. Professional , experienced reliable and safe package & transportation

The core advantages of the product:

  1. Anti-oxidation treatment for longevity.
  2. High-purity,high-density,strong chemical stability.
  3. High machining accuracy,good surface finishing.
  4. High mechanical strength,low electrical resistance.
  5. Resistant to cracking & spalling.
  6. High resistance to oxidation and thermal shock.

Variety:
1. RP (Regular Power)
2. HP (High Power)
3. UHP (Ultra High Power)
4. RPI (Regular Power Impregnated)
(Notice: All of Graphite Electrodes is equipped to tapered nipple

 

HP Graphite Electrode Used in the Electric Melting Industry 2

Raw material:

Made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.

 

Production Process:

calcining,burdening,kneading,forming,baking and pressure impregnation, graphitizationand then precision machined with professional CNC machining.such of the products own characteristics.

 

Features:

  • low resistivity
  • good electrical conductivity
  • low ash
  • compact structure
  • good anti oxidation and high mechanical strength

so it is the best conductive material for electric arc furnace and smelting furnace.

 

 

The Most Reliable Manufacturer For Graphite Products With Over 30 Years Experience:

 


 

Tags:

graphite rod

graphite electrodes