RP graphite electrodes
Low Consumption Rates RP Graphite Electorde
DESCRIPTION
Designed primarily for use in electric arc furnaces, our RP graphite electrodes are made of premium Petroleum Coke，Needle Coke and Coal pitch in a process that includes strict grading, mixing, molding, double baking,high pressure impregnating and fine-matching.
Model Number:SY-RP200
Application:EAF/LF
Grade:RP(Regular power)
Length:1600/1800/2000/2400/2700/3000mm
Resistance((μΩ.m): 8.5
Bulk Density(g/cm³ ): 1.53
Flexure Strength (≥, MPa): 8.5
Elastic Modulus (≤, GPa): 9.3
Ash Content (≤, %): 0.5
CTE(≤, 10-6/°C): 2.9
Material: Petroleum Coke/Coal Pitch
Color:Black/Grey
EAF graphite electrode FEATURE
Outstanding electrical conductivity
Low consumption rates
Anti-oxidation
Highly flexible strength and Bending Strength
APPLICATION
Graphite electrode are used primarily in electric arc furnace steel manufacturing. It can provide high levels of electrical conductivity and capability of sustaining the extremely high levels of generated heat, and also used in the refinement of steel and similar smelting processes.
DC electric arc furnace
AC electric arc furnace
Ladle furnace
SPECIFICATION
Specs | Unit | Graphite electrode specifications | ||||
RP | HP | UHP | ||||
Φ300-800mm | Φ300-800mm | Φ300-500mm | Φ550-800mm | |||
Typical Value | Typical Value | Typical Value | Typical Value | |||
Resistivity | Electrode | μΩm | 7.0-10.0 | 5.8-6.6 | 4.5-5.8 | 4.6-5.8 |
Nipple | 4.0-4.5 | 3.5-4.0 | 3.5-4.0 | 3.5-4.0 | ||
Flexure Strength | Electrode | Mpa | 8.0-10.0 | 10.0-13.0 | 10.0-14.0 | 10.0-14.0 |
Nipple | 19.0-22.0 | 20.0-23.0 | 20.0-24.0 | 22.0-26.0 | ||
Elastic Modulus | Electrode | Gpa | 7.0-9.3 | 8.0-12.0 | 9.0-13.0 | 10.0-14.0 |
Nipple | 12.0-14.0 | 14.0-16.0 | 15.0-18.0 | 16.0-19.0 | ||
Bulk Density | Electrode | g/cm3 | 1.53-1.56 | 1.64-1.68 | 1.68-1.74 | 1.7-1.74 |
Nipple | 1.70-1.74 | 1.75-1.80 | 1.78-1.82 | 1.80-1.84 | ||
CTE(100-600℃) | Electrode | 10-6/℃ | 2.2-2.6 | 1.6-1.9 | 1.1-1.4 | 1.1-1.4 |
Nipple | 2.0-2.5 | 1.1-1.4 | 0.9-1.2 | 0.9-1.2 | ||
Ash | % | 0.5 | 0.3 | 0.3 | 0.3 | |
Specializing in the production and sale of various types of high-quality carbon and graphite products, including: RP/HP/UHP graphite electrodes, graphite blocks, graphite sheets, graphite rods, graphite crucibles and other carbon products, can also be produced according to customer requirements.
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