OEM Supply Uhp Graphite Electrode - 600mm high power graphite electrode – Hexi
OEM Supply Uhp Graphite Electrode - 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.
|
Factors |
Body Breakage |
Nipple Breakage |
Loosening |
Spalling |
Electtode Loss |
Oxidation |
Electorde Consumption |
|
Non-conductors in charge |
◆ |
◆ |
|
|
|
|
|
|
Heavy scrap in charge |
◆ |
◆ |
|
|
|
|
|
|
Transformer overcapacity |
◆ |
◆ |
|
◆ |
◆ |
◆ |
◆ |
|
Three phase imbalance |
◆ |
◆ |
|
◆ |
◆ |
|
◆ |
|
Phase Rotation |
|
◆ |
◆ |
|
|
|
|
|
Excessive Vibration |
◆ |
◆ |
◆ |
|
|
|
|
|
Clamper Pressure |
◆ |
|
◆ |
|
|
|
|
|
Roof electrode socket not align with electrode |
◆ |
◆ |
|
|
|
|
|
|
Cooling water sprayed on electrodes above roof |
|
|
|
|
|
|
△ |
|
Scrap preheating |
|
|
|
|
|
|
△ |
|
Secondary voltage too high |
◆ |
◆ |
|
◆ |
◆ |
|
◆ |
|
Secondary current too high |
◆ |
◆ |
|
◆ |
◆ |
◆ |
◆ |
|
Power too low |
◆ |
◆ |
|
◆ |
◆ |
|
◆ |
|
Oil consumption too high |
|
|
|
◆ |
◆ |
|
◆ |
|
Oxygen Consumption too high |
|
|
|
◆ |
◆ |
|
◆ |
|
long time heating |
|
|
|
|
|
|
◆ |
|
Electrode dipping |
|
|
|
|
◆ |
|
◆ |
|
Dirty connection part |
|
◆ |
◆ |
|
|
|
|
|
Poor maintenance for lift plugs and tightening tools |
|
◆ |
◆ |
|
|
|
|
|
Insufficient connection |
|
◆ |
◆ |
|
|
|
|
◆ Stands for being good factors
△ Stands for being bad factors

Product detail pictures:

Related Product Guide:
Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for OEM Supply Uhp Graphite Electrode - 600mm high power graphite electrode – Hexi, The product will supply to all over the world, such as: Albania, Jamaica, Israel, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. In depth Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.




