Model NO.: HP graphite electrode
Diameter : 300mm/350mm/400mm/450mm/500mm/550mm/600mm
650mm/700mm/750mm/800mm/850mm
Length : 1500±100mm 1800±100mm 2100±100mm 2400±100mm 2700±100mm
Origin ：Henan Province China
Production Capacity: 20000mt
HS code : 85451100
Transport Package : wooden cases
Product Description
Physical & chemical properties of electrode and nipple
| Item | Unit | Nominal diameter（mm） | ||||||||
| RP | HP | UHP | ||||||||
| 100-350 | 450-700 | 100-400 | 400-700 | 300-500 | 550-800 | |||||
| Superior | Superior | Guaranteed | Typical | Guaranteed | Typical | |||||
| LSR≤ | E | μΩ·m | 8.0 | 7.5-8.0 | 6.8 | 6.5 | 5.0-6.3 | 5.5 | 5.5-5.8 | 5.1 |
| N | 6.5 | 6.0-6.5 | 5.5 | 5.3 | 4.5-5.3 | 4.5 | 3.8-4.5 | 4.3 | ||
| Flexuralstrength≥ | E | MPa | 7.0 | 6.5 | 9.5 | 10.0 | 9.5-10.5 | 12 | 10.0-10.5 | 10.0 |
| N | 15.0 | 15.0 | 17.0 | 17.0 | 19-20.0 | 24 | 22.0-23.0 | 24.0 | ||
| Elasticmodulus≤ | E | GPa | 9.3 | 9.3 | 14.0 | 14.0 | 12-14.0 | 14 | 13.0-14.0 | 10.0 |
| N | 14.0 | 14.0 | 16.0 | 16.0 | 19-20.0 | 22 | 20.0-22.0 | 21.0 | ||
| Bulkdensity≥ | E | g/cm³ | 1.53 | 1.58 | 1.60 | 1.63 | 1.63-1.65 | 1.68 | 1.68-1.70 | 1.72 |
| N | 1.70 | 1.70 | 1.72 | 1.72 | 1.71-1.75 | 1.75 | 1.75-1.78 | 1.78 | ||
| CTE100-600℃≤ | E | 10-6/℃ | 2.9 | 2.9 | 2.4 | 2.4 | 1.4-1.5 | 1.5 | 1.3-1.5 | 1.3 |
| N | 2.8 | 2.8 | 2.2 | 2.2 | 1.3-1.4 | 1.3 | 1.0-1.3 | 1.0 | ||
| Ash≤ | % | 0.2 | 0.2 | 0.2 | 0.2 | 0.2-0.5 | 0.2 | 0.2-0.5 | 0.2 | |
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