Graphite Electrode, Brand Name : Changcheng

We are offering graphite electrode 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. Physical properties rp grade (dia.50-600mm) hp grade (dia.50-600mm) uhp grade (dia.50-600mm) electrical resistance (max) μω-m electrode 1.68 nipple >1.70 >1.72 >1.73 c.t.e (max) ×10-6c electrode 2.7 2.5 2.4 nipple 2.5 2.2 2.0 ash (max) % electrode