Graphite Electrode with Grade RP HP UHP Dia.40-600mm
- Ref Price:
- $1,700.00 - 1,950.00 / m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery
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1. Specifications of Graphite Electrode
RP HP UHP Graphite Electrode
.Dia:40-600mm or1.6"-24"
.Length:250-2400mm or10"-96"
.Nipples:3TPI,4TPI
.ISO9001:2008
2. Applications of Graphite Electrode
Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.
3. Programmable properties
.Good electrical conductivity
.High resistance to thermal shock
.High mechanical strength
4. Grades: RP, RPI, HP, SHP, UHP
All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.
5. Details of Graphite Electrodes
Item | Unit | Regular-power | Impregnated | ||||||
φ75- | φ150- | φ250- | φ350- | φ75- | φ250- | φ400- | |||
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 |
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 |
Item | Unit | High-power | Super high-power | Ultra high-power | ||||
φ200-400 | φ450-500 | φ350-400 | φ450-500 | φ300-400 | φ450-500 | |||
Specific Resistance(≤) | E | μ Ω·m | 7 | 7.5 | 6.5 | 7 | 6.2 | 6.5 |
N | 6.5 | 6.5 | 6 | 6 | 5.5 | 5.5 | ||
Bending Strength (≥)
| E | MPa
| 10.5 | 9.8 | 10.5 | 10 | 10.5 | 10 |
N | 15 | 15 | 16 | 16 | 16 | 16 | ||
Elastic Modulus (≤)
| E | GPa
| 12 | 12 | 13 | 13 | 14 | 14 |
N | 16 | 16 | 17 | 17 | 18 | 18 | ||
Bulk Density (≥)
| E | g/cm3
| 1.6 | 1.6 | 1.62 | 1.62 | 1.65 | 1.64 |
N | 1.7 | 1.7 | 1.71 | 1.71 | 1.72 | 1.72 | ||
C.T.E.(≤)
| E | 10-6/°C
| 2.4 | 2.4 | 2.2 | 2.2 | 1.5 | 1.5 |
N | 2.2 | 2.2 | 1.8 | 1.8 | 1.4 | 1.4 | ||
Ash(≤) | % | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
6.Pictures of Graphite Electrodes
7. FAQ
We have organized several common questions for our clients,may help you sincerely:
①How about your Warranty of Graphite Electrode ?
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 of Graphite Electrode ?
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 of Graphite Electrode ?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
- Q:What are the factors affecting the service life of graphite electrode in ultra high power arc furnace?
- The ultra high power graphite electrodes produced in China are 300mm, 350mm, 400mm, 450mm, 550mm, 600mm, 650mm, 500mm and 700mm, with lengths of 1600mm, 1800mm, 2000mm, 2200mm, 2400mm and 2700mm.
- Q:Graphitized anode, cathode and graphite electrode, respectively How can one differentiate and use differently?
- In an electrolytic cell, the current from a class called graphite anode plate into the electrolyte electrolysis industry, the anode is made of plate shape, so called graphite anode plate, widely used in electroplating, wastewater treatment, industrial anti-corrosion equipment or special materials.
- Q:What is the application of wire cutting with graphite electrode?
- Machine: wire cutting wire, wire EDM, wire EDM wire is the cutting machine.
- Q:Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?
- The structure of the electrolytic cell is different when the electrolytic cell is constructed with different electrolytes
- Q:Graphite is made of high-strength graphite, it is a kind of graphite grade specification.
- Graphite rod refers to graphite rod without processing. A graphite electrode refers to a finished product.
- Q:Why is graphite a negative pole and copper is an anode?
- Electrolysis (Electrolysis) is the current through the electrolyte solution or molten electrolyte (also called electrolyte), caused by the redox reaction in the cathode and the anode, the electrochemical cell can occur when an external DC voltage in the electrolysis process.
- Q:What do carbon products include?
- Carbon products can be divided into graphite electrode, carbon block, graphite anode, carbon electrode, paste, electric carbon, carbon fiber, special graphite, graphite heat exchanger and so on according to the use of products. Graphite electrode class can be divided into ordinary power graphite electrode according to the allowable current density.
- Q:Will the brush grease not short-circuit the commutator?
- The brush of motor is usually made of pure graphite electrode, electrochemical graphite electrode and metal fossil ink electrode material. Because it contains graphite, it has conductive effect on the one hand
- Q:Is the anode of electrolytic water suitable for ordinary titanium wires?
- Graphite firstFirst of all, the titanium electrode is usually not pure titanium, it should be titanium with a metal oxide coating. Secondly, the advantages of the titanium electrode is mainly to save electricity, the corrosion resistance of carbon is much stronger than that of industrial production, if the meaning is relatively large, but it is still in laboratory experiments, electrolysis of water, not what meaning.
- Q:Graphite graphite graphite graphite electrode what is the use?
- Electrode graphite powder that can be used for the production of electrodes, because the conductive properties of graphite electrode, so that the electrode graphite powder can become conductive graphite powder, graphite powder can also be applied to the field of conductive or conductive composite materials production.
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