石墨电极技术指标:Dia.406mm+/- 3mm x 1800mm+/- 100mmWith 4TPI Nipples( 222.25 x 304.80mm)Properties Spec. Electrode NippleSpecific resistance: 5.5 4.5 (μΩ.m) Not over.Transverse strength: 11 16(Mpa)Not belowModulus elasticity 14 18(Gpa) Not overBulk density: 1.68 1.75(g/c㎡)Not belowAsh : 0.2 0.2(%) Not overC.T.E(100-600℃): 1.5 1.410-6/℃Not over