Graphite Electode for Steel Making Industry
- Ref Price:
-
$2.00 - 60.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 50000 pc/month
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Graphite Electrode for Steel Making Industry
Composite of Graphite Electrode for Steel Making Industry
Graphite electrode is made from the domestic first petroleum coke and high quality needle coke
and widely used in the electric arc furnaces for production of alloy steels, metal and other
nonmetallic materials, etc.
The graphite electrodes include regular power, high power, super high power, ultra high power and square electrode. The range of diameters covers from 200mm to 700mm.
Applications of Graphite Electrode for Steel Making Industry:
It is used for the electric arc furnace steel making. (About 70-80% graphite electrode is used for steel making).
It is used for the submerged arc furnace, including melting iron alloy, pure silicon, yellow
phosphorus,matte, calcium carbide and so on.
It is used for the resistance furnace, such as the graphite making, melting glass, silicon carbide
making and so on.
Advantages of Graphite Electrode for Steel Making Industry:
low electric resistance
good electric and thermal conductivity
high oxidation resistance
high mechanical strength
high machining accuracy
greater resistance to thermal and mechanical shock
28 drums counter-flow calcining furnace
Auto-control dosing system
Germany Enrich kneading system
3500MT vertical tamping&horizontal extruding press
Auto-comtrol ring backing furnace
Germany Feist-incon 2nd Baking Kiln
High pressure imprgnation system
Acheson high power DC graphitizing furnace
Japan Nachi NC electrode machining line
America lngersoll NC electrode machine line
Japan Nachi NC nipple machining line
Carbon fiber production line
Graphite Electrode for Steel Making Industry Images
Specifications of Graphite Electrode for Steel Making Industry:
Item | Unit | Regular-power | Impregnated | ||||||
φ75- | φ150- | φ250- | φ350- | φ75- | φ250- | φ400- | |||
130 | 225 | 300 | 500 | 200 | 350 | 500 | |||
Specific Resistance (≤) | E | μ Ω·m | 8.5 | 9 | 9 | 9 | 8 | 8 | 8 |
N | 8 | 8 | 8 | 8 | 7.5 | 7.5 | 7.5 | ||
Bending Strength (≥) | E | MPa | 9.8 | 9.8 | 7.8 | 6.4 | 10 | 9 | 8 |
N | 13 | 13 | 13 | 13 | 15 | 15 | 15 | ||
Elastic Modulus (≤) | E | GPa | 9.3 | 9.3 | 9.3 | 9.3 | 12 | 12 | 12 |
N | 14 | 14 | 14 | 14 | 14 | 14 | 14 | ||
Bulk Density (≥) | E | g/cm3 | 1.58 | 1.52 | 1.52 | 1.52 | 1.58 | 1.58 | 1.58 |
N | 1.63 | 1.63 | 1.68 | 1.68 | 1.68 | 1.68 | 1.68 | ||
C.T.E.(≤) | E | 10-6/°C | 2.9 | 2.9 | 2.9 | 2.9 | 2.7 | 2.7 | 2.7 |
(100-600°C) | |||||||||
| N | 2.7 | 2.7 | 2.8 | 2.8 | 2.5 | 2.5 | 2.5 | |
Ash(≤) |
| % | 0.5 | 0.5 | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 |
FAQ of Graphite Electrode for Steel Making Industry
Q1:Are you a manufacture or trader?
A:Factory+trade(mainly factories,at the same time,we operates other related products).
Q2:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q3:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q4:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q5:How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.
Q6:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.
Q7:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.
Q8:What is the service life of your products?
A:The service life of different bricks is unlike.It also depends on your using condition and method.
Q9:Can you accept OEM for Ceramic Fiber Insulation Roll?
A:YES! We can according your demand to produce.
Q10:Can U accept the detective of the third-party verification company ?
A:YES! We can accept the detective from any third-party verification company including the SGS, BV and so on.
If you have any enquiry,please don't hesitate to contact us, we will provide our best products and services for you!!
- Q:The reason why graphite is used as electrode
- Good chemical stabilityGraphite has good chemical stability at room temperature. It can resist acid, alkali and organic solvent.
- Q:Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?
- The main components of carbon electrodes are graphite, carbon powder and other impurities which are not converted into graphite. The resistivity is higher than that of graphite electrode. These electrodes are mostly used in electric furnace steelmaking, smelting aluminium oxide and other electric arc furnaces.
- Q:How much does a graphite electrode cost about a ton?
- Electrode is divided into ordinary power motor, high power electrode, ultra high power electrode, the gap between the price is still relatively large
- Q:How large is the permissible overload current per square millimeter of the graphite electrode cross section?
- 9A/mm2 safety current should be bare overhead, 5A/mm2 is obviously insulation lines, the indoor environment standards.
- Q:The production of one ton of steel required graphite electrode
- Not sure, look at your such as what is charge, and your smelting level.If the proportion of molten iron to the furnace is high, then the electrode consumption is low, 0.7kg/t, or lower. If it's cold, 1-2kg/t.
- Q:National standard for graphite electrodes
- The national standard normal power graphite electrode graphite electrode: the standard name standard classification number Q51 Standard No. YB/T 4088-2000 for YB/T 4088-2000 YB/T 4088-1992 2000/12/1, instead of the execution time of 0:00:00 release time 2000/7/26 0:00:00 adoption situation
- Q:How can I electroplate iron? I would like to use graphite as an electrode. Iron is plated on graphite with iron solution, so it can be processed into iron parts. I wonder if it can be done
- Iron plating can be, with 2 valence iron, but on the graphite joint force is good, it is difficult to say, electroplating is bad, peeling is also common. Relatively speaking, iron parts on nickel plating is relatively simple, also more applicable
- Q:Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?
- For example, according to connection of the electrode, which can be divided into two types of unipolar and bipolar type electrolyzer (see photo). The electrode is connected with the DC power supply parallel polarity monopolar electrolyzer, electrodes on both sides of the same, at the same time as anode or cathode. At the same time as the positive and negative electrode bipolar type electrolyzer ends respectively with DC power supply connected, as anode or cathode. The current through the electrode through the electrolysis cell in series, each side of the intermediate electrode as the anode, the other side is the cathode, so it has a bipolar electrode. When the total area at the same time, the current bipolar type electrolyzer is small, high voltage DC power supply, the required investment ratio monopolar, bipolar type filter press used. The general structure, more compact. But easy to leakage and short circuit, slot structure and operation management is more complex than the monopolar type. The monopolar electrolyzer section is generally rectangular or square, cylindrical covers a large, empty The utilization rate is low and the adoption rate is less
- Q:Why use platinum ferroalloy instead of iron as electrode?
- Its surface properties must comply with the characteristics of the additives so that they can be dispersed evenly.
- Q:How can hydrogen be produced by electrolysis of sodium hydroxide with graphite as an electrode?
- Because there is no hydrogen ions in the molten state of sodium hydroxide, sodium hydroxide and the onlyThis reaction should have occurred,Na+ + e=Na4OH-- 4e=O2+H2O
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Graphite Electode for Steel Making Industry
- Ref Price:
-
$2.00 - 60.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
OKorder Financial Service
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