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Welcome! I plant selling graphite electrode models: RP、HP、UHP    EDi is willing to hold you the bridge of your success!

     
     
Product Series
RP Graphite Electrode
HP Graphite Electrode
UHP Graphite Electrode
Electrode Joint
Graphite Powder
Graphite Crucible

UHP Graphite Electrode

UHP graphite electrodes

The ultra high power graphite electrode uses the needle coke imported from Japan as raw material, which is refined and refined according to the production technology of ultra high power graphite electrode, such as crushing, screening, blending, kneading, pressing, baking, high - pressure impregnation, second roasting, graphitization, machining and so on.Welcome to visit the negotiations.My mail: sh-edi@couplingsnet.com,Mr.Li

 

Product Advantages  

 

Compared with similar products on the market, EDi graphite products-UHP super high power graphite electrode more advantages:
1. High production efficiency
2. Good electrical conductivity, low consumption
3. electrode, the connector is not easy to break, broken
4. Good heat resistance, the surface is not easy to peel off, not easy to block
5. Long life, reliable performance

Physical and chemical indexes  
Standard for UHP graphite electrodes and joint products

石墨电极性能
Properities Of Graphite Electrode

性能
Properties

单位
Unit

UHP

Ø250-Ø500mm

Ø550-Ø800mm

典型值 Typical Value

典型值Typical Value

电阻率
Resistivity

电极 Electrode

μΩ·m

4.8-5.8

4.6-5.8

接头 Nipple

3.5-4.0

3.5-4.0

抗折强度
Modulus of rupture

电极 Electrode

Mpa

10.0-14.0

10.0-14.0

接头 Nipple

20.0-24.0

22.0-26.0

弹性模量
Young's modulus

电极 Electrode

GPa

9.0-13.0

10.0-14.0

接头 Nipple

15.0-18.0

16.0-19.0

体积密度
Bulk Density

电极 Electrode

g/Cm³

1.68-1.74

1.70-1.74

接头 Nipple

1.78-1.82

1.80-1.84

热膨胀系数
CTE(100-600℃)

电极 Electrode

10 ̄⁶/

1.1-1.4

1.1-1.4

接头 Nipple

0.9-1.2

0.9-1.2

灰分Ash

%

0.3

0.3

注:表中的数据为产品的典型值,用户如有特殊要求另议。

Note:The figures given above are typical properties for represetative products,many other specialized products are available.

 

Pre-purchase Notice  

 

1. Main factors affecting graphite electrode maintenance?
Answer: we should check the physical and chemical indicators before ordering the graphite electrodes. We can not only use the cheap ones, but I should pay special attention to them. First, the density of the graphite electrode, the higher the density,
The longer you use it. Compared with the density of 1.55 and 1.60, the experiment proved that the latter was nearly double the former. Secondly, the specification of graphite electrode is developed. The general said
The material layout control of the graphite electrode determines the length of its service life.


2. How long does the graphite electrode work?
Answer: domestic order, delivery time 7 working days; Foreign trade order, processing, handling of dual-use items and technology export license, the delivery cycle of 15-20 working days.


3. Graphite electrode price?
Answer: the graphite-electrode situation is volatile and needs to be quoted on the basis of the current market quotation: domestic customer orders, foreign trade FOB price.


4. Why are some manufacturers UHP graphite electrodes cheaper than you?
Answer: buying graphite electrodes is not cheap! China has a saying: "adept guard the entrance dilettante watch the scene of bustle," meaning: graphite electrode industry knows, acquisition of graphite electrode of incomplete, some factory used graphite electrode through secondary processing and sell cheap, and some factory can at low type can replace high type, can achieve the physical and chemical index, different is the import of needle coke and other ingredients proportion far short of UHP graphite electrode production requirements.


5.Which super high power graphite electrode is good?
Answer: there are many manufacturers of UHP Graphite Electrode in China. Famous manufacturers such as Shanghai YiDi Graphite Products (E-mail: sh-edi@couplingsnet.com)

Shanghai YiDi graphite Products - Graphite Electrode, Graphite Powder, Graphite Crucible Tel: 021-56531160 Address: Shanghai, China Office E-mail:sh-edi@couplingsnet.com
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