HP Graphite Electrode - Leading CNBM China Manufacturer
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 100000 m.t./month
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Packaging & Delivery
| Packaging Detai | WOODEN CRATES |
| Delivery Detail: | BASE ON THE QUANTITY OF ORDER |
Specifications
graphite electrode
for arc furnace,ladle furnace steelmaking
HS no.8545110000,IEC product standard,ISO9001:2008
nipples:4TPI
Items | Unit | Nominal Diameter(mm) | ||
250-400 | 450 | |||
Specific Resistance | Electrode | μΩ.m | 6.5 | 7.0 |
Bending Strength | Electrode | Mpa | 10.0 | 10.0 |
Elastic Modulus | Electrode | Gpa | 12.0 | 12.0 |
Bulk Density | Electrode | g/cm3 | 1.64 | 1.62 |
CTE(100-600)0C | Electrode | 10-6/0C | 2.7 | 2.7 |
Ash(not over) | Electrode | % | 0.3 | 0.3 |
Unit | UHP | HP | RP | ||||
350-450mm | 500-700mm | 350-450mm | 500-700mm | 350-450mm | 500-700mm | ||
Bulk Density | g/cm³ | 1.65-1.73 | 1.65-1.74 | 1.62-1.72 | 1.62-1.72 | 1.54-1.61 | 1.54-1.61 |
Specific Resistivity | μΩM | 4.2-6.0 | 4.5-5.8 | 5.5-6.8 | 5.6-7.0 | 7.0-9.0 | 7.0-9.5 |
Flexural Strength | Mpa | 11.0-15.0 | 10.0-14.0 | 10.5-14.5 | 10.0-13.5 | 8.0-11.0 | 7.0-10.0 |
Elastic Modulus | Gpa | 8.5-11.0 | 8.0-12.0 | 6.0-9.3 | |||
CTE (100-600)°C | 10-6/C | 1.30-1.45 | 1.65-1.95 | 1.85-2.25 | |||
ASH | % | 0.1-0.3 | 0.1-0.3 | 0.1-0.3 | |||
Size
| Diameter | Length | |||||
| Nominal | Actual(mm) | Nominal | Tolerance | |||
| mm | inch | Low Spot | Min | Max | mm | mm |
| 250 | 10 | 248 | 251 | 256 | 1600 1800 | Max+100 Min-100 |
| 300 | 12 | 299 | 302 | 307 | ||
| 350 | 14 | 349 | 352 | 357 | ||
| 400 | 16 | 400 | 403 | 409 | 1600,1800, 2000,2200 | |
| 450 | 18 | 451 | 454 | 460 | ||
Product Description
Graphite Electrode is mainly usde for steel-making in electric arc furnace, Ore-smelting Electric furnace and electric resistance furnace. Graphite electrode conduct electric current into the furnace. Electric current produces arc in the smelting
district in the electric furnace, when the temperature increase to about 2000 degree centigrade, raw material begin smelting and products manufactured.A series of graphite electrode is applicable to the common furnace and high power furnace with high pressure and short arc.
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- Q: Is graphite electrode good for foreign trade?
- Foreign sales commission depends on the price you talk to the customer, and the profit is objective.
- Q: Why is graphite conductive electrode oxidized?
- Graphite electrode uses petroleum coke (carbon), pitch coke (carbon) as granule material
- Q: What are the factors affecting the service life of graphite electrode in ultra high power arc furnace?
- China's graphite electrode quality standard (YB/T4090-2000) to evaluate the quality of the ultra high power graphite electrode is defined 6 physicochemical indexes, including resistivity, flexural strength, elastic modulus, bulk density and linear expansion coefficient as the quality evaluation index, ash as a reference index.
- Q: Thermal expansion coefficient of graphite
- The graphite electrode in the thermal expansion coefficient is related with the diameter of the graphite electrode, you have what is the expansion coefficient of specific diameter range not to say it, I put the general heat on high power graphite electrode national Ministry of metallurgical industry YBT/4089--2000 give you a lower coefficient of expansion. For reference only
- Q: How to improve the efficiency of graphite electrode milling, please tell me
- When the tool is broken, it will not only stop the continuous processing of the steel, but also affect the quality of the product, which will lead to the scrap of the parts and the waste of the material. Considering the foreseeable future, the graphite electrode will occupy a high position, usually used equipment for processing graphite electrode the highest efficiency mold manufacturers will unremittingly, expand and between those determined to use the hard steel processing manufacturer competition gap. The foundation of micro cutting tools, in terms of graphite electrodes, is one of its most magical words: "high speed."". The spindle speed of the high speed machining center is up to 30000~60000r/min, and the feed speed can be increased to shorten the processing period and improve the quality of the surface and edge. The motor needed to drive this type of spindle is relatively small and light, which helps to reduce cutting power and reduce tool breakage. This is critical because many of the electrodes are complex, and their production involves small, easily broken micro tools (see Figure 1).
- Q: The use of graphite as an electrode in alumina electrolysis
- The technical knowledge of electrolytic aluminum, cleaning and maintenance of alumina equipment, you can search for Baidu on the green, looking for.
- Q: Graphite can be used in acid towers in chemical plants because of graphite
- Ultra high power graphite electrode. A graphite electrode that allows current densities greater than 25A/ cm 2 is allowed. Mainly used in ultra high power steelmaking arc furnace
- 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: What is the composition of petroleum coke and what is its use?
- Mainly used for making carbon products, such as graphite electrodes, anode arc, steel, non-ferrous metals, with aluminum for use; silicon carbide products, such as grinding wheel, rubber, sandpaper; producing goods for the production of synthetic fiber, calcium carbide acetylene and other products; also can be used as fuel for fuel, but for grading impact for grinding superfine grinding, through the JZC-1250 device can be made of coke powder after combustion, using coke powder as fuel is mainly some glass factory, coal water slurry plant etc..
- 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.
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HP Graphite Electrode - Leading CNBM China Manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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