Graphite Electrode for Arc Furnaces/HP Electrode Graphites
- Ref Price:
-
$1,700.00 - 1,900.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000 m.t./month
- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery
- OKorder Financial Service
- Credit Rating
- Credit Services
- Credit Purchasing
1. Specifications of Graphite Electrodes
.Grade:RP,HP,UHP,SHP,RPI
.Diameter:200 to 700mm at your choice.
.Length: 1600 to 2400mm at your choice.
.Nipple:3-4 TPI
.fine mechanical strength and machining quality,low specific resistance, high temperature and oxidation resistance
2. Applications of Graphite Electrodes
Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.
3. Grades: RP, RPI, HP, SHP, UHP
Details Information | ||||||||
Items | Unit | RP | HP | UHP | ||||
250-300mm | 350-550mm | 200-400mm | 450-550mm | 300-400mm | 450-550mm | |||
Resistivity(MAX) | Electrode | μΩm | 9 | 7 | 7.5 | 6.2 | 6.5 | |
Nipple | 8.5 | 6.5 | 5.5 | |||||
Bending Strenth(MIN) | Electrode | Mpa | 7.8 | 6.4 | 10.5 | 9.8 | 10.5 | 10 |
Nipple | 13 | 14 | 16 | |||||
Elastic Modulus(MAX) | Electrode | Gpa | 9.3 | 12 | 14 | |||
Nipple | 14 | 16 | 18 | |||||
Bulk Density(MIN) | Electrode | g/cm3 | 1.52 | 1.6 | 1.65 | 1.64 | ||
Nipple | 1.68 | 1.7 | 1.72 | 1.7 | ||||
Ash(MAX) | Electrode/Nipple | % | 0.5 | 0.3 | 0.3 | |||
CTE(MAX) | Electrode | 10-6/°C | 2.9 | 2.4 | 1.5 | |||
Nipple | 2.8 | 2.2 | 1.4 | |||||
Tolerances of electrode diameters and lengthes(mm) | ||||
Nominal Diameter | Actual Diameter | Length | ||
Max | Min | Black surface min | ||
250 | 256 | 251 | 248 | 1600/1800 |
300 | 307 | 302 | 299 | 1600/1800 |
350 | 357 | 352 | 349 | 1600/1800 |
400 | 409 | 403 | 400 | 1600/1800/2000/2200 |
450 | 460 | 454 | 451 | 1600/1800/2000/2200 |
500 | 511 | 505 | 502 | 1800/2000/2200/2400 |
550 | 562 | 556 | 553 | 1800/2000/2200/2400 |
Recommended current carrying capacity | ||||||||||||
Nominal diameter | RP | HP | UHP | |||||||||
Electrical Arc furnace | Electrical Arc furnace | Ladle Refining furnace | Electrical Arc furnace | Ladle Refining furnace | ||||||||
Current carrying capacity | Current Density | Current carrying capacity | Current Density | Current carrying capacity | Current Density | Current carrying capacity | Current Density | Current carrying capacity | Current Density | |||
Inch | Mm | A | A/ cm2 | A | A/ cm2 | A | A/ cm2 | A | A/ cm2 | A | A/ cm2 | |
12 | 300 | 11000-15000 | 15-21 | 13000-17500 | 18-25 | 15000-21000 | 21-29 | |||||
14 | 350 | 15000-20000 | 15-20 | 17500-24500 | 18-25 | 20000-28000 | 21-29 | 22000-31000 | 23-32 | 24000-33000 | 25-34 | |
16 | 400 | 19000-26000 | 15-20 | 21500-32000 | 17-25 | 24000-35000 | 19-28 | 28000-41000 | 22-32 | 31000-44000 | 24-34 | |
18 | 450 | 23000-31000 | 14-19 | 26000-40500 | 16-25 | 29000-45000 | 18-28 | 33000-46000 | 20-28 | 36000-49000 | 22-30 | |
20 | 500 | 28000-36000 | 14-18 | 32000-50000 | 16-25 | 34000-54000 | 17-27 | 38000-56000 | 19-28 | 42000-60000 | 21-30 | |
22 | 550 | 32000-42000 | 37000-57000 | 15-23 | 40000-62000 | 16-25 | 45000-65000 | 18-26 | 50000-70000 | 20-28 | ||
4. Pictures of Graphite Electrodes Factory
5. FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your Warranty of Graphite Electrode for Arc Furnaces？
Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc
②How to guarantee the quality of the products Graphite Electrode for Arc Furnaces？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance. We have D&B report and you could check details information for our company.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
- Q:What does graphite electrode GSK mean?
- Graphite board material is GSK, GSK refers to model specifications
- Q:Graphite graphite graphite graphite electrode what is the use?
- Natural graphite electrode is the main raw material with graphite, high purity flake graphite powder or high carbon flake graphite powder as raw material, because carbon or graphite powder purity is high, the effect of conductive graphite powder is better in smelting alloy steel, iron alloy, electrode graphite powder as raw material. The electrode produced, then the strong current through the melting zone, the arc electrode into the electric furnace, the electrical energy into heat, the temperature rises to 2000 degrees Celsius, so as to achieve the purpose of melting or reaction.
- Q:Why use platinum ferroalloy instead of iron as electrode?
- Silica (Silica) is widely used in paint, ink, plastic, rubber and cosmetics, are often added to increase the performance of silica, such as oil absorption, extinction, strengthen the mechanical... Etc., and can reduce the cost of...
- Q:What is the role of the Pt electrode? What is the difference between the graphite electrode and the graphite electrode?
- This kind of stable material because of the chemical properties is stable, is often used as a counter electrode. The electrode is composed of circuit and the working electrode by current.Pt electrode, carbon electrode are inert electrode, relatively stable, can be used as the electrode.
- Q:What is the difference between pyridine type nitrogen and graphite type nitrogen?
- In fact, this problem is very simple, the carbon graphite is six square lattice ordered, natural graphite and artificial graphite is divided into two kinds: the classification of natural graphite flake graphite and graphite is earthy, basically it is not forming soil shaped graphite graphite, are rough machining, the battery core and do more. The use ratio of flake graphite.
- Q:Can graphite be used as an electrode for electrolysis of silver in silver nitrate?
- Xiaoyi Liyang said the principle is correct, but can get silver? I think we can solve the problem if we take proper measures to get the silver elements, such as separating the anode and the cathode from the salt water!
- Q:What is anodized graphite?
- Electrochemical graphite is made of graphite, coke and other raw materials, placed in the high temperature of more than 2500 degrees in the furnace, processed into products.
- Q:Which department in the steel plant needs graphite in large quantities?
- For steel and iron alloys, graphite electrodes are used, when powerful currents pass through electrodes into the melting zone of the electric furnace to produce an arcThe electric energy is converted into heat energy, and the temperature is increased to about 2000 degrees, so as to achieve the purpose of smelting or reaction. In addition, the electrolytic goldWhen the magnesium, aluminium and sodium are used, the anode of the electrolytic cell is also made of graphite electrode. The resistance furnace for carborundum is also made of graphite electrode as the burnerConductive material.
- Q:Can Naiduo high temperature graphite
- Graphite gasket medium: hot water, steam, oil, acid, alkali, ammonia, hydrogen, organic solvents, hydrocarbons, cryogenic liquids, etc..Maximum use pressure of graphite gasket: 30MPa.Service temperature of graphite gasket: -200~650
- Q:How much does a graphite electrode cost about a ton?
- And different sizes of prices also change, you simply say you use the environment, that is used in where? And how to use it to tell you the price
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