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Reliable HP And RP Grade Graphite Electrodes For Eaf

  • Reliable HP And RP Grade Graphite Electrodes For Eaf
  • Reliable HP And RP Grade Graphite Electrodes For Eaf
Place of Origin China
Brand Name Chaoyo
Certification QA/QC
Model Number graphite electrode
Minimum Order Quantity 25tons
Packaging Details wooden pallet
Delivery Time 10-15days
Payment Terms TT/LC
Supply Ability 3000 Metric Ton/Metric Tons per Month
Product Details
Application EAF / LF Diameter 550mm
Length 1800mm Length Resistance (μΩ.m) ≤6.5
Apparent Density (g/cm³ ) ≥1.65 Thermal Expansion ≤2.4
Flexural Strength (N/㎡) ≥10.5 Type Electrode Block
Grade UHP (Ultra High Power) Connect 4TPI
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Product Description

Reliable HP And RP Grade Graphite Electrodes For Eaf​

 

Description:

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.such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength, Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.so it is the best conductive material for electric arc furnace and smelting furnace.
 
Specification
TYPE
MAX Grain Size
μm
Bulk Density
g/cc
Specific Resistivity
μΩ·m
Flexural Strength
Mpa
Compressive Strength
Mpa
Shore Hardness
C.T.E
(100-600℃)
×10-6℃
Ash
%
MY-I
45
≥1.70
≤13.0
≥25.0
≥50.0
/
≤2.8
≤0.1
MY-II
45
≥1.78
≤12.0
≥30.0
≥60.0
/
≤3.2
≤0.1
MY-III
45
≥1.83
≤10.0
≥38.0
≥80.0
/
≤3.5
≤0.1
MY-IV
45
≥1.88
≤9.0
≥42.0
≥90.0
/
≤3.8
≤0.07
YXDJY-C1
22
≥1.78
≤10.0
≥38.0
≥70.0
≥42.0
≤3.9
≤0.07(Normal)
≤0.005(Purified)
YXDJY-C2
22
≥1.80
≤15.0
≥37.0
≥78.0
≥50.0
≤4.0
≤0.07(Normal)
≤0.005(Purified)
YXDJY-Y3
22
≥1.83
≤13.0
≥40.0
≥80.0
≥50.0
≤3.9
≤0.07(Normal)
≤0.005(Purified)
YXDJY-W5
22
≥1.85
≤12.0
≥45.0
≥90.0.
≥58.0
≤4.3
≤0.07(Normal)
≤0.005(Purified)
YXDJY-Q
10
≥1.85
≤14.0
≥50.0
≥105.0
≥60.0
≤4.1
≤0.07(Normal)
≤0.005(Purified)
YXDJY-B
10
≥1.88
≤14.0
≥58.0
≥129.0
≥65.0
≤4.0
≤0.07(Normal)
≤0.005(Purified)
YXEDM-1
18
≥1.80
≤15.0
≥37.0
≥80.0
≥55.0
≤4.2
≤0.07
YXEDM-2
18
≥1.85
≤14.0
≥40.0
≥86.0
≥60.0
≤4.5
≤0.07
YXEDM-3
10
≥1.80
≤15.0
≥45.0
≥90.0
≥65.0
≤4.8
≤0.07
YXEDM-4
7
≥1.85
≤15.0
≥48.0
≥98.0
≥65.0
≤5.0
≤0.07
 

 

Application:
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,ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
Properties:
1. Good electrical conductivity.
2. Strong thermal shock resistance.
3. High mechanical strength.
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

Reliable HP And RP Grade Graphite Electrodes For Eaf 0

 

Price
We produce graphite products from raw materials with vertical integration, cutting costs. Cost - effective solutions for customers' graphite needs.
Shipping
Normally 7 - 20 days after order confirmation. For urgent orders, we try the best to meet customers' request.
Post - shipment: logistics status updated in time.
Quality Control
Triple inspection covering raw materials, processing stage, and finished products. An inspection report is available for each batch of product.
After-Sale Service
Facing inevitable quality issues in manufacturing, we neither evaded nor shifted blame. Instead, we worked closely with customers to find root causes and solutions. If at fault, we took full responsibility, promptly offering free replacements.

 

Reliable HP And RP Grade Graphite Electrodes For Eaf 1

 

Quality Assurance & Control
· National Certified Laboratory
· Key testing instruments, including: specific resistor, bulk density meter, elasticmodulus meter, bending strength inspector, ash analysis meter, CTE analysis meter, etc.
· On-time instrument calibration
· On-site properties testing, including:
L-CTE,C-CTE
Specific resistance, bulk density,
Bending strength, ash content, elastic modulus

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Production Application:

  1. Core application in Electric Arc Furnace (EAF) steelmaking (accounting for over 70% of global consumption): Conduct electricity to generate high-temperature electric arcs for melting scrap steel, producing construction steel, automotive steel and specialty steel
  2. Facilitate non-ferrous metal smelting: Smelt metals such as copper, nickel and lead; also used in vacuum remelting of refractory metals like titanium to achieve purification and uniform composition
  3. Produce key industrial materials: Manufacture metallurgical-grade silicon, polysilicon (for solar energy/semiconductors), as well as phosphorus and ferroalloys in submerged arc furnaces
  4. Serve the electrochemical industry: Act as anodes in electrolytic refining of metals like copper and gold for purification, or as current collectors in fuel cells to ensure stable electricity transmission
  5. Support specialized industries: Assist in high-temperature production of glass/ceramics (reducing energy consumption); also used in laboratory high-temperature experiments and electrochemical analysis

 

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graphite rod

graphite electrodes