Factory supplied Diameter 200mm - Uhp 550mm Graphite Electrodes For EAF – Tiantian

Graphite Electrodes  from Tiantian Factory are a high temperature resistant graphite conductive refractory material used in the metallurgical industry. Graphite Electrode is made of petroleum coke, bituminous coke as aggregates, coal tar pitch as binders, after raw material calcination, crushing and milling, batching, kneading, molding, roasting, impregnation, graphitization and machining, which is also known as artificial graphite electrodes in order to distinguish from natural graphite electrodes made of natural graphite Details: Dia:550mm                                                                                Density:1.64-1.75 Lengh:2100mm,2400mm                                                       Resistivity:less than 5.5 Brand:TT carbon                                                                       Factory:Chengan Tiantian Carbon Co.,Ltd The Other Product standards
Item Unit Nominal Diameter
UHP HP RP
≤Φ400 ≥Φ450 ≤Φ400 ≥Φ450 ≤Φ300 ≥Φ350
Electric Resistivity electrode μΩ·m ≤5.5 ≤6.5 ≤8.5
Nipple ≤4.5 ≤5.5 ≤6.5
Bending Strength electrode Mpa ≥11 ≥10.5 ≥9.8 ≥8.5 ≥7.0
Nipple ≥20.0 ≥16.0   ≥15.0
Elastic Modulus  electrode Gpa ≤14.0 ≤12 ≤9.3
Nipple ≤18.0 ≤16.0 ≤14.0
Bulk Density electrode g/cm3 ≥1.66 ≥1.67 ≥1.62 ≥1.6 ≥1.53 ≥1.52
Nipple ≥1.75 ≥1.73 ≥1.69
CTE electrode 10-6/℃ ≤1.5 ≤2.4 ≤2.9
Nipple ≤1.4 ≤2.2 ≤2.8
ASH electrode % ≤0.3 ≤0.3 ≤0.3
Nipple
The raw materials Graphite Electrodes  from Tiantian Factory are a high temperature resistant graphite conductive refractory material used in the metallurgical industry. Graphite Electrode is made of petroleum coke, bituminous coke as aggregates, coal tar pitch as binders, after raw material calcination, crushing and milling, batching, kneading, molding, roasting, impregnation, graphitization and machining, which is also known as artificial graphite electrodes in order to distinguish from natural graphite electrodes made of natural graphite. Production flow chart Application:   packing