Dia 400 450mm HP Graphite Electrodes with Nipples for Eaf Steel Making
DIA 400 450mm HP Graphite Electrodes with Nipples for EAF Steel Making Product Specification Applications Programmable p
Basic Info
Model NO. | JIANGLONG |
Type | Graphite Electrodes |
Composition | Needle Coke |
Carbon Content | High-Carbon |
Grade | UHP |
Forming Way | Extruded Graphite |
Crystal Morphology | Compact Crystalline Graphite |
Dia | 400mm 450mm |
Transport Package | Wooden Packing |
Specification | DIA 400mm 450mm |
Trademark | JIANGLONG |
Origin | China |
HS Code | 85451100 |
Production Capacity | 50000mt/Year |
Product Description
DIA 400 450mm HP Graphite Electrodes with Nipples for EAF Steel Making
Product Specification
HP Graphite Electrode | Unit | Φ200-400 | Φ450-550 | Φ600-700 | ||
Specific Resistance≤ | Electrode | ΜΩ·M | 6.8 | 7.5 | 7.5 | |
Nipple | 6.2 | 6.3 | 6.3 | |||
Transverse Strength≥ | Electrode | Mpa | 10.5 | 10.8 | 8.5 | |
Nipple | 15 | 15 | 17 | |||
Elastic Modulus≤ | Electrode | Gpa | 12 | 12 | 14 | |
Nipple | 16 | 16 | 16 | |||
Ash Content≤ | Electrode | % | 0.3 | 0.3 | 0.3 | |
Nipple | 0.3 | 0.3 | 0.3 | |||
Bulk Density≥ | Electrode | G/cm³ | 1.68 | 1.65 | 1.6 | |
Nipple | 1.74 | 1.74 | 1.72 | |||
(C.T.E)≤ | Electrode | 10-6/ºC | 2.3 | 2.3 | 2.4 | |
Nipple | 2.1 | 2.1 | 2.2 | |||
UHP Graphite Electrode | Unit | Φ300-400 | Φ450-550 | Φ600-700 | ||
Specific Resistance≤ | Electrode | ΜΩ·M | 6 | 6.5 | 5.8 | |
Nipple | 5 | 5.5 | 4.3 | |||
Transverse Strength≥ | Electrode | Mpa | 11 | 10.5 | 10 | |
Nipple | 17 | 17 | 23 | |||
Elastic Modulus≤ | Electrode | Gpa | 14 | 14 | 14 | |
Nipple | 18 | 18 | 22 | |||
Ash Content≤ | Electrode | % | 0.2 | 0.2 | 0.3 | |
Nipple | 0.2 | 0.2 | 0.3 | |||
Bulk Density≥ | Electrode | G/cm³ | 1.68 | 1.66 | 1.68 | |
Nipple | 1.76 | 1.76 | 1.78 | |||
Bitmap
| Electrode | 10-6/ºC | 1.4 | 1.4 | 1.5 | |
Nipple | 1.3 | 1.3 | 1.3 |
Allowable Current-Carrying Capacities | |||
Nominal Diameter | HP Graphite Electrode | ||
mm | inch | Current-Carrying Capacity(A) | Current Density(A/cm2) |
300 | 12 | 13000-17400 | 17-24 |
350 | 14 | 17400-24000 | 17-24 |
400 | 16 | 21000-31000 | 16-24 |
450 | 18 | 25000-40000 | 15-24 |
500 | 20 | 30000-48000 | 15-24 |
550 | 22 | 37000-57000 | 15-23 |
600 | 24 | 44000-67000 | 15-23 |
650 | 26 | 50000-68000 | 15-23 |
700 | 28 | 54000-73000 | 15-23 |
Applications
- Electrodes in electric arc furnace and ladle refining furnace for steel making;
- Electrodes in electric smelting furnace for producing industrial silicon, yellow phosphorus, corundum and so on.
Programmable properties
- Good electrical conductivity.
- High resistance to thermal shock
- High mechanical strength
Electrode palletizing and packing
All electrodes are to be palletized on to one pair of wooden stringers complete with end caps, sombreros (or end covers), brand labels and electrode tags to form the most basic of pallet formations.
All the wood used for the palletizing, packaging, blocking and bracing is to be heat treated conforming to, and marked with, the ISPM No15 requirements. It applies to all wood materials with a thickness greater than 6mm. Wood based products such as plywood, particle board, orientated strand board, medium-density fiberboard, etc. are all exempt. All parts are to be stamped/branded with the internationally recognized "wheat stamp".
Materials and specifications
Summary of Materials
- Wooden stringers
- Steel strapping
- End caps and sombreros
- Brand labels
- Electrode identification tags
For more information pls contact with:
Zoey GENG
Mob: +86-18201566158
Tel : +86-516-8355-6968
Fax:+86-516-8355-9868
Jiangsu Jianglong New Enery Technology
Add:No.,8 East industry Avenue ,Yangtun Town,Pei County,Xuzhou city,Jiangsu,China
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