Original
By certification 
Product describe:
UHP 300mm Graphite Electrode refers to petroleum coke and pitch coke as aggregate, coal tar for adhesives, after raw material calcining, broken grinding, mixing, kneading, molding, calcination, impregnation, graphite and mechanical processing and made of a kind of high temperature resistance of graphite conductive material, called artificial graphite electrode (hereinafter referred to as graphite electrode).
Product detail：
l Applications
This product selects high quality petroleum coke, needle coke and so on as raw materials, through forming, roasting, macerating, graphitization and mechanical processing and made, as high quality conductive materials for the arc furnace.
l Manufacturing technique
Baking, Graphitization, Machining
lPhysical Dimension of Electrodes：
公称直径Nominal Diameter |
实际直径Actual Diameter |
公称长度及偏差 Nominal length and deviation |
|||||||
最大Max |
最小Min |
黑皮径最小Min. crust Diameter |
1500 |
1800 |
2100 |
||||
标准Standard |
短尺Short |
标准Standard |
短尺Short |
标准Standard |
短尺Short |
||||
300 |
307 |
302 |
299 |
±100 |
-225 |
±100 |
-275 |
±125 |
-275 |
备注：每批货物允许短尺电极不超过15%或按用户要求执行。 | |||||||||
lProperties of Graphite Electrode
|
性能 Properties |
单位 Unit |
石墨电极公称 Nominal Diameter of Graphite Electrode |
|
UHP | |||
300-600mm | |||
典型值Typical value |
|||
|
电阻率 Resistivity |
电极Electrode |
4.8 – 5.8 |
|
接头Nipple |
3.8 – 4.5 |
||
|
抗折强度 Modulus of Rupture |
电极Electrode |
MPa |
10.0 – 14.0 |
接头Nipple |
20.0 – 26.0 |
||
|
弹性模量 Young’s Modulus |
电极Electrode |
GPa |
9.0 – 13.0 |
接头Nipple |
15.0 – 18.0 |
||
|
体积密度 Bulk Density |
电极Electrode |
g/cm3 |
1.68 – 1.74 |
接头Nipple |
1.77 – 1.82 |
||
|
热膨胀系数 CTE(100-600℃) |
电极Electrode |
10-6 /℃ |
1.1 -1.4 |
接头Nipple |
0.9 -1.2 |
||
灰分Ash |
% |
0.3 |
|
General content：
l FAQ
Q1. Are you a trader or manufacturer?
We are manufacturer, we have our own factory.
Q2. When can I get the price?
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.
Q3. How long is your delivery time?
The delivery time is about 10-20 days after receipt of payment.
Q4. Do you provide samples ? Is it free or extra ?
We sincerely invite you to visit our factory.
Q5.What is your terms of payment ?
TT, LC and others.
http://www.sanlonggraphiteelectrode.com/
