RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode

Product Details
Application Area: Eaf Arc Furnace Smelting Steel
Superiority: Superiority: Low Consumption Rate
Specification1: Customizable
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  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
  • RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
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  • Overview
  • Product Parameters
  • Detailed Photos
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
SM101
Color
Black Grey
Transport Package
Wooden Case 1or 2PCS
Specification
RP, HD, HP, Shp, UHP
Trademark
AD
Origin
China
HS Code
8545110000
Production Capacity
100000 Mt / Year

Product Description

            Electrode Graphite with High Density Graphite Carbon Electrode Shp
Using coal pitch as binder, the graphite electrode which is mainly made of petroleum coke and needle coke is being made through the process of calcination, compounding, kneading, pressing, baking,impregnation, graphitization and machining. It is a conductor that release electrical energy to heat and melt the charge in the form of an electric arc in an electric arc furnace, and has the characteristics of low electrical resistivity, good electrical conductivity, low ash content, uniform structure, good oxidation resistance and high mechanical strength.

Materials: Needle coke,CPC,Coal Pitch;
Process: Petroleum coke  calcined,Crush,Forming,Baking,Graphited,Machining;
Grades: RP/HP/SHP/UHP;
Application: Used in EAF/LF to make steel.

Features:
Low resistivity
Good conductivity
Low ash
Compact and uniform structure
Good oxidation resistance
Mechanical strength


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 high levels of electrical conductivity and the capability
of sustaining the extremely high levels of heat generated in this demanding environment.
Technical Characteristics of Graphite Electrode RP, HP, UHP
Product Parameters

Technical Characteristics of Graphite Electrode RP, HP, UHP

Name Unit Nominal Diameter
UHP Ultra-High-Power HP Superstrong RP Conventional Power
≤Φ400 ≥Φ450 ≤Φ400 ≥Φ450 ≤Φ300 ≥Φ350
Resistivity Electrode ΜΩ · m ≤5.5 ≤6.5 ≤8.5
Nipple ≤4.5 ≤5.5 ≤6.5
Flexural Strength Electrode MPa ≥11.0 ≥10.5 ≥9.8 ≥8.5 ≥7.0
Nipple ≥20.0 ≥16.0 ≥15.0
Elastic Modulus Electrode GPa ≤14.0 ≤12.0 ≤9.3
Nipple ≤18.0 ≤16.0 ≤14.0
Density Electrode g / cm3 ≥1.66 ≥1.67 ≥1.62 1.6 ≥1.53 ≥1.52
Nipple ≥1.75 ≥1.73 ≥1.69
Coefficient Of Thermal Expansion Electrode 10-6 / ºC ≤1.5 ≤2.4 ≤2.9
Nipple ≤1.4 ≤2.2 ≤2.8
ASH % ≤0.3 ≤0.3 ≤0.5
Note: 1.Koeffitsient ash content and thermal expansion as the reference index, the coefficient of thermal expansion (100 ºC ~ 600 ºC), Custom manufacturing.
 Technical Characteristics of High Density Graphite Electrode (HD)
Name Unit Nominal Diameter
75-200 mm 250-300mm 400-500mm
top grade first grade top grade first grade top grade first grade
Resistivity (Not More Than) Electrode ΜΩ · m 8.0 9.0 8.0 9.0 8.0 9.0
Nipple 7.5 7.5 7.5
Flexural Strength(not less than) Electrode MPa 10 9 8
Nipple 13 13 13
Elastic Modulus(no more) Electrode GPa 12 12 12
Nipple 14 14 14
Density(not less than) Electrode g / cm3 1.58 1.58 1.58
Nipple 1.68 1.68 1.68
Coefficient Of Thermal Expansion (No More) Electrode 10-6 / ºC 2.7. 2.7. 2.7.
Nipple 2.5 2.5 2.5
Ash Content (not more than) % 0.3 0.3 0.5
Note: 1. The coefficient of ash content and thermal expansion as a reference index.
  Technical Characteristics of a Quasi-Superhigh-Gauge Graphite Electrode (EGPK-SHP)
Name Unit Nominal Diameter (mm)
300, 350, 400 450, 500
Resistivity (not more than) Electrode ΜΩ · m 6.2 6.5
Nipple 5.5 5.5
Flexural Strength(not less than) Electrode MPa 10.5 10
Nipple 16 16
Elastic Modulus(no more) Electrode GPa 14 14
Nipple 18 18
Density(not less than) Electrode g / cm3 1.65 1.64
Nipple 1.72 1.7
Coefficient Of Thermal Expansion (no more) Electrode 10-6 / ºC 1.5 1.5
Nipple 1.4 1.4
Ash Content (not more than) % 0.3 0.3
Note: 1. Zonality as a reference index.
Detailed Photos

 

RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite ElectrodeOur company specialized in producing the graphite products and casting equipment, especially in RP HP UHP graphite electrode and fabricating foundry ladle (such as teapot type ladle, insulation ladle and spheroidinzing ladle).  

Our products are recognized by SGS, OMIC, IKA, ISQI, COTECNA and other well-known international inspection agencies, and our products are exported to Europe, Asia, Africa, South America, the Middle East and other countries, enjoying a good reputation.


RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite ElectrodeRP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode
Packaging & Shipping

RP 300 X 1500mm Ultra High Power China High Quality EDM Graphite ElectrodeRP 300 X 1500mm Ultra High Power China High Quality EDM Graphite Electrode

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