Overview
Essential details
Place of Origin:
Hebei, China
Brand Name:
Benhong
Model Number:
RP, HD,HP,SHP,UHP
Type:
Electrode Block
Application:
Steel Making
Length:
1600~3000mm
Grade:
UHP (Ultra High Power), RP (Regular Power)
Resistance (μΩ.m):
4 - 9 Micro
Apparent Density (g/cm³ ):
1.58 - 1.76 G/cc
Thermal Expansion:
1.5 - 2.8 X10-6 / (100-600 ), 1.5 - 2.8 X10-6 / (100-600 )
Flexural Strength (N/㎡):
9.5-11.0 Mpa, 8-12 Mpa
Product Name:
RP Grade Graphite Electrode
Nipple:
3TPI/4TPI/4TPIL
Applicattion:
Smelting Steel
Superiority:
Low Consumption Rate
Apparent Density:
1.58 - 1.76 G/cc
Keyword:
low electric resisitivity\tgraphite electrode
Packaging & delivery
Packaging DetailsPacking with wooden case and pallet,and enlace with baling band.Lead time:
| Quantity(tons) | 1 - 10 | >10 |
| Lead time (days) | 7 | To be negotiated |
Product Description
Graphite Electrode is made of high-quality low ash materials, such as PC, NC 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.Application Of Graphite electrodes: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 NC 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.Characteristics Of Graphite electrodes:Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capability, precise machining accuracy, especially with low sulphur and low ash will not give steel second time.
Physical and chemical indexes Contact us
| Properties | Unit | UHP | HP | RP | ||
| 300-600mm | 650-800mm | 300-800mm | 300-800mm | |||
| Electric resistivity | Electrode | μΩm | 4.8-5.8 | 4.6-5.8 | 5.8-6.6 | 7.8-8.8 |
| Nipple | 3.8-4.5 | 3.8-4.5 | 4.2-5.0 | 5.0-6.5 | ||
| Flexural strength | Electrode | Mpa | 10.0-14.0 | 10.0-14.0 | 10.0-13.0 | 7.0-12.0 |
| Nipple | 20.0-26.0 | 22.0-26.0 | 18.0-22.0 | 15.0-20.0 | ||
| Young's modulus | Electrode | Gpa | 9.0-13.0 | 10.0-14.0 | 8.0-12.0 | 7.0-9.3 |
| Nipple | 15.0-18.0 | 15.0-18.0 | 14.0-16.0 | 12.0-14.0 | ||
| Bulk density | Electrode | ≥g/cm3 | 1.68-1.74 | 1.70-1.74 | 1.62-1.66 | 1.53-1.56 |
| Nipple | 1.77-1.82 | 1.78-1.84 | 1.74-1.80 | 1.70-1.74 | ||
| CTE(100-600℃) | Electrode | x10-6/℃ | 1.1-1.4 | 1.1-1.4 | 1.6-1.9 | 2.2-2.6 |
| Nipple | 0.9-1.2 | 0.9-1.2 | 1.1-1.4 | 2.0-2.5 | ||
| Ash | 0.3 | 0.3 | 0.3 | 0.5 | ||
