Graphite Electrode Sales - Made in China Graphite Electrode for EAF Furnace Very Good Quality
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 11 m.t.
- Supply Capability:
- 1000 m.t./month
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High Quality Graphite Electrode For EAF Furnace
Packaging Details:
1: Wooden crates with steel straps; wooden crates treated with "IPPC" label
2: standard export fumigated wooden box with steel strip fixed outside
3: In wooden case, each nipple must be packed in cardboard box.
Each electrode and nipple to preset at one end. The head of the preset nipple shall be covered by cardboard cap supported by wooden plate from both ends to avoid damage to the threads during transportation
Delivery Detail: 15-45 days after confirming the contract
Production Description:
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. Our products own the following characteristics: low electric resistance, good electric and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy.
PRODUCT DETAILS
Graphite electrode is a major conduction material used in the electric smelting industry, which has the properties of superior electric conductivity, thermal conductivity, high mechanical strength, oxidation and corrosion resistance in high temperature. Graphite electrode is typically used in EAF(for smelting steel),submerged-arc furnace(for producing ferrodalloy, pure silicon, phosphor, matte, calcium carbide, etc.)And electric resistance furnace furnace, such as graphitization furnace producing graphite electrodes, glass-melting furnace, electric furnaces producing carborundum, etc.
Technial Specification for Graphite Electrode
Diameter | 200-600mm(8~24'') |
Length: | 1600~2200/+/-100mm(60-94") |
Grade: | RP/HP/SHP/UHP |
Nipple: | 4TPI,3TPI, 4TPIL |
ITEM | UNIT | RP | HP | SHP | UHP |
≤Φ400≥Φ450 | ≤Φ400 ≥Φ450 | ≤Φ400 ≥Φ450 | ≤Φ400≥Φ450 | ||
Resistivity≤ Electrode | µΩm | 8.5 8.8 | 6.2 6.5 | 6.0 6.0 | 5.5 5.8 |
Nipple | 5.8 | 4.5 | 4.5 | 4.0 | |
Bending Electrode | Mpa | 8.5 8.0 | 11.5 11 | 10.5 10.5 | 12 |
Strengths ≥ Nipple | 18 | 22 | 20 | 24 | |
Elastic Electrode | Gpa | 9.3 | 12 | 14 | 14 |
Modulus ≤ Nipple | 14 | 16 | 18 | 18 | |
Ash ≤ Electrode | % | 0.5 | 0.3 | 0.3 | 0.3 |
Nipple | |||||
Bulk Electrode | g/ | 1.58 | 1.67 | 1.67 | 1.68 |
density ≥ Nipple | cm3 | 1.7 | 1.75 | 1.77 | 1.77 |
C.T.E ≤ Electrode | 10-6 | 2.5 | 1.8 | 2.2 | 1.3 |
(100-600°c) Nipple | /°c | 2.2 | 1.5 | 1.6 | 1.2 |
Production Description:
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. Our products own the following characteristics: low electric resistance, good electric and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy.
- Q: Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?
- This is to use the dust collector, the graphite itself is a semiconductor, can not be electrostatic dust removal
- Q: The difference between graphite electrode and graphite rod
- Graphite rod for non metal products, as carbon arc gouging cutting process in an essential pre welding cutting supplies, is composed of carbon and graphite with appropriate adhesive, through the extrusion, the temperature of 2200 DEG C after baking rotary plating a layer made from copper, high temperature resistance, good electrical conductivity, is not easy fracture, suitable for metal cutting into required shape.
- Q: MITSUBISHI machine graphite electrode processing, how does not accumulate carbon?
- Carbon deposition can cause insufficient combustion of gasoline and cause engine chattering.
- Q: Graphite powder produced by graphite electrode and what we usually call graphite is a kind of thing?
- In the electric arc furnace, the electric energy is released in the form of an arc, and the conductor is heated and melted. According to the quality index, the conductor can be divided into ordinary power, high power and ultra high power.
- Q: Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?
- Petroleum coke is divided into needle coke and sponge coke and projectile reef, fixed carbon content components of petroleum coke is around 80%
- Q: The graphite electrode made by the machining center adopts cooling method, which is water cooled, oil cooled and blow cold. Which is good?
- Of course you do is oil cold if not toxic cooling but although graphite powder lubrication seems to have damage to the CNC, that someone with a water-cooled graphite again even with saponification liquid will rust and easy cleaning
- Q: Do electroplating experiments, graphite as an electrode, graphite how to pre process to ensure that the coating will not fall, resulting in increased color of the solution
- Both of these will be a little bit absorbed, when plating, the anode and anode inside the syrup will run on the negative pole,
- Q: Why is graphite a negative pole and copper is an anode?
- Graphite, as an electrode material, can conduct electricity, which belongs to an inert electrode. It only acts as a conductive agent, but does not participate in the electrolytic reaction process. So the anode is made, and copper is oxidized in the electrolysis of monovalent cations, so copper is used as the anode.
- Q: What is anodized graphite?
- According to the production method of brush, there are two kinds. One is colored brush, that is, metal graphite brush. One is black brush. The black brush is made of petroleum coke, pitch coke, carbon black, charcoal and natural graphite powder and so on. Some binders (such as coal tar pitch, coal tar and artificial resin etc.) are added to the black brush. The resin binder by curing brush manufactured for high resistance brush, and the calcined product called carbon brush and graphite brush (with natural graphite as the main raw material) graphitised after product called electrographite brush,
- Q: Electrolysis of CuCl2 solutions with graphite electrodes
- CuCl2 refers to a copper chloride ionization ionization ion and chloride ion in aqueous solution, the equivalent of CuCl2 does not exist, but there are only Cu2+ and Cl-, even if there is no electricity, the ionization will happen, because this is the nature of it.
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Graphite Electrode Sales - Made in China Graphite Electrode for EAF Furnace Very Good Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 11 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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