Grade: RP,HP, SHP,UHP
Diameter: 50~ 600 mm (2 ~ 24 inch)
Length: according to clients' requirements
Made of high quality petroleum coke and needle coke, appreciated by many foreign clients.
PhysicalProperties | RPGrade (Dia.50-600mm) | HPGrade (Dia.50-600mm) | UHPGrade (Dia.50-600mm) | |
ElectricalResistance (max)μΩ-m | Electrode | <8.0 | <7.0 | <6.0 |
Nipple | 6.5 | 5.5 | 5.0 | |
BendingStrength (min)Mpa | Electrode | 11.0 | 12.0 | 12.0 |
Nipple | 14.0 | 14.0 | 16.0 | |
ElasticModulus (max) Gpa | Electrode | 9.0 | 12.0 | 12.0 |
Nipple | 12.0 | 14.0 | 14.0 | |
BulkDensity (min) g/cm3 | Electrode | >1.58 | >1.65 | >1.68 |
Nipple | >1.70 | >1.72 | >1.73 | |
C.T.E(max) ×10-6/C | Electrode | 2.7 | 2.5 | 2.4 |
Nipple | 2.5 | 2.2 | 2.0 | |
Ash(max)% | Electrode | <0.30 | <0.30 | <0.20 |
