High power graphite electrode:
76mmx1.5mm or 100mmx2.0mm
General power graphite electrode:
Ash: 0.3%
Ture density: 1.52 - 1.55 g/cm3;
Volume density: 1.60 - 1.65 g/cm3;
Pressive strength: 200 - 230 kg/cm3;
Specific resistance: 6 - 8 x 10-4 om
Elasticity modulus: 8 - 10 kg/cm3;
Breaking strength: 70 - 100 kg/cm3;
Coefficient of thermal expansion: 1.5 - 2.5 x10-6/deg;

General power graphite electrode:
76mmx1.5mm or 100x2.0mm
Ash: 0.3%
Ture density: 1.52 - 1.55 g/cm3;
Volume density: 1.60 - 1.65 g/cm3;
Pressive strength: 200 - 230 kg/cm3;
Specific resistance: 6 - 8 x 10-4 om
Elasticity modulus: 8 - 10 kg/cm3;
Breaking strength: 70 - 100 kg/cm3;
Coefficient of thermal expansion: 1.5 - 2.5 x 10-6/deg;