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400mm Regular Impregnated Electrode Graphite

China 400mm Regular Impregnated Electrode Graphite, Find details about China Graphite Electrodes, Graphite Electrode RP from 400mm Regular Impregnated Electrode Graphite

Trademark
RSNC
Transport Package
Wooden Box
Specification
1600~3000mm
Origin
China
Trademark
RSNC
Transport Package
Wooden Box
Specification
1600~3000mm
Origin
China
Product Description of 400mm Regular Impregnated Electrode Graphite
400mm Regular Impregnated Electrode Graphite
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. 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 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. 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
Specification of 400mm Regular Impregnated Electrode Graphite


 The Length & Diameter & Permissible Deviation of Graphite Electrode
 

Nominal DiameterActual DiameterLength (mm)Tolerance
MMInchPoppyMinesThe Minimum Size Of The Black PartLengthShort Length
7537873721400/1600± 100-275
100410398971400/1600
13051321271261400
15061541491461400/1600/1800
17571801741721400/1600
20082052001971600/1800
22592302252221600/1800
250102552512481600/1800
300123073022991600/1800/2000
350143573523491600/1800/2000
400164094034001600/1800/2000/22000
450184604544511600/1800/2000/22000
500205115055021600/1800/2000/22000
550225625565531800/2000/2200/2400
600246136076042000/2200/2400/2700
650266636596562000/2200/2400/2700
700287147107072000/2200/2400/2700

★ Technical Characteristics of Graphite Electrode RP, HP, UHP
 
NameUnitNominal Diameter
UHP Ultra-High-PowerHP SuperstrongRP Conventional Power
≤Φ400≥Φ450≤Φ400≥Φ450≤Φ300≥Φ350
ResistivityElectrodeΜΩ · m≤5.5≤6.5≤8.5
Nipple≤4.5≤5.5≤6.5
Flexural StrengthElectrodeMPa≥11.0≥10.5≥9.8≥8.5≥7.0
Nipple≥20.0≥16.0≥15.0
Elastic ModulusElectrodeGPa≤14.0≤12.0≤9.3
Nipple≤18.0≤16.0≤14.0
DensityElectrodeg / cm3≥1.66≥1.67≥1.621.6≥1.53≥1.52
Nipple≥1.75≥1.73≥1.69
Coefficient Of Thermal ExpansionElectrode10-6 / 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)
 
NameUnitNominal Diameter
75-200 mm250-300mm400-500mm
top gradefirst gradetop gradefirst gradetop gradefirst grade
Resistivity (Not More Than)ElectrodeΜΩ · m8.09.08.09.08.09.0
Nipple7.57.57.5
Flexural Strength(not less than)ElectrodeMPa1098
Nipple131313
Elastic Modulus(no more)ElectrodeGPa121212
Nipple141414
Density(not less than)Electrodeg / cm31.581.581.58
Nipple1.681.681.68
Coefficient Of Thermal Expansion (No More)Electrode10-6 / ºC2.7.2.7.2.7.
Nipple2.52.52.5
Ash Content (not more than)%0.30.30.5
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)
 
NameUnitNominal Diameter (mm)
300, 350, 400450, 500
Resistivity (not more than)ElectrodeΜΩ · m6.26.5
Nipple5.55.5
Flexural Strength(not less than)ElectrodeMPa10.510
Nipple1616
Elastic Modulus(no more)ElectrodeGPa1414
Nipple1818
Density(not less than)Electrodeg / cm31.651.64
Nipple1.721.7
Coefficient Of Thermal Expansion (no more)Electrode10-6 / ºC1.51.5
Nipple1.41.4
Ash Content (not more than)%0.30.3
Note: 1. Zonality as a reference index.
Applications
1. Low electric resistance
2. High density
3. Good electrical conductivity
4. High anti-oxidation capability
5. Precise machining accuracy
6. Low sulphur and low ash, not give steel second time impurity
400mm Regular Impregnated Electrode Graphite
 
Packing & Delivery
400mm Regular Impregnated Electrode Graphite
400mm Regular Impregnated Electrode Graphite
Packaging: 1. Standard export carton/plywood crate 2. Customized shipping mark 3. QC Department Will Check In Case The Packing Method Isn't Safe Enough. Shipping: 1.By courier,like DHL,UPS,FEDEX,etc.It is door to door,usually,3-4 days to arrive. 2.By air to the air port,usually,5-7 days to arrive. 3.By sea to sea port,usually,15-30 days to arrive.
Company Profie
400mm Regular Impregnated Electrode Graphite400mm Regular Impregnated Electrode Graphite
00:00Zhengzhou Rongsheng Refractory Material CO., LTD. Established in the early nineties of twenty century, with continuous innovation and development, now it is a comprehensive enterprise in refractory materials industry, covering metallurgy,building materials, electric power, chemical industry etc. Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.
 
Certifications
Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose,taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.
400mm Regular Impregnated Electrode Graphite
FAQ

 

Q: Are you trading company or manufacturer ?
A: We are Manufacturer of refrcatory materials, We can provide you with high quality products at more competitive prices.

Q: When can I get the price?
A: We usually quote within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order,
you can call us directly.

Q: What about the lead time for mass product?
A: The lead time is based on the quantity, about 7-12days. For graphite product, apply Dual-use items license need about 15-20
working days.

Notice
Please note that the price on alibaba is a rough price.The actual price will depends on raw materials, exchange rate, wage and your order quantity. Hope to cooperation with you, Thanks !

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