Factory selling Electrode Graphite - 600mm high power graphite electrode – Hexi
Factory selling Electrode Graphite - 600mm high power graphite electrode – Hexi Detail:
Grade:High Power
Applicable furnace: EAF
Length: 2100mm/2400mm/2700mm
Nipple:3TPI/4TPI
Payment: T/T, L/C
Shipping Term: EXW/FOB/CIF
MOQ:10TON
| Comparison Technical Specification for HP Graphite Electrode 24″ | ||
| Electrode | ||
| Item | Unit | Supplier Spec |
| Typical Characteristics of Pole | ||
| Nominal Diameter | mm | 600 |
| Max Diameter | mm | 613 |
| Min Diameter | mm | 607 |
| Nominal Length | mm | 2200-2700 |
| Max Length | mm | 2300-2800 |
| Min Length | mm | 2100-2600 |
| Bulk Density | g/cm3 | 1.68-1.72 |
| transverse strength | MPa | ≥10.0 |
| Young’ Modulus | GPa | ≤12.0 |
| Specific Resistance | µΩm | 5.2-6.5 |
| Maximum current density | KA/cm2 | 13-21 |
| Current Carrying Capacity | A | 38000-58000 |
| (C.T.E) | 10-6℃ | ≤2.0 |
| ash content | % | ≤0.2 |
| Typical Characteristics of Nipple (4TPI/3TPI) | ||
| Bulk Density | g/cm3 | 1.78-1.83 |
| transverse strength | MPa | ≥22.0 |
| Young’ Modulus | GPa | ≤15.0 |
| Specific Resistance | µΩm | 3.2-4.3 |
| (C.T.E) | 10-6℃ | ≤1.8 |
| ash content | % | ≤0.2 |
Compared with copper, graphite has advantages such as less consumption, faster discharge rate, lighter weight and smaller thermal expansion coefficient, so it gradually replaces copper electrode to become the mainstream of discharge processing materials. According to the capacity of the electric furnace, graphite electrodes of different diameters are used. For continuous use of the electrodes, the electrodes are connected by the threaded joint of the electrodes. The graphite electrodes used in steel making account for about 70-80% of the total consumption of the graphite electrodes.
Graphite electrode consumption and breakage is common in practice. What causes these? Here is the analysis for reference.
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Factors |
Body Breakage |
Nipple Breakage |
Loosening |
Spalling |
Electtode Loss |
Oxidation |
Electorde Consumption |
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Non-conductors in charge |
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Heavy scrap in charge |
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Transformer overcapacity |
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Three phase imbalance |
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Phase Rotation |
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Excessive Vibration |
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Clamper Pressure |
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Roof electrode socket not align with electrode |
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Cooling water sprayed on electrodes above roof |
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Scrap preheating |
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Secondary voltage too high |
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Secondary current too high |
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Power too low |
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Oil consumption too high |
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Oxygen Consumption too high |
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long time heating |
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Electrode dipping |
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Dirty connection part |
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Poor maintenance for lift plugs and tightening tools |
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Insufficient connection |
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◆ Stands for being good factors
△ Stands for being bad factors
Product detail pictures:
Related Product Guide:
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Factory selling Electrode Graphite - 600mm high power graphite electrode – Hexi, The product will supply to all over the world, such as: Kuala Lumpur, UK, Czech Republic, We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
By Gabrielle from Austria - 2018.11.02 11:11
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Dominic from Japan - 2017.11.12 12:31
