RP,HP,UHP Graphite Electrode

Graphite electrode1.Density:1.50-1.85g/cm32.Resistivity:6-8.53.Bending strength:6.4-40Mpa4.Dia.50-800, length 1000-2100   Graphite electrodes are used mainly in electric arc furnace steel production. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.   We can manafacture and export graphite electrodes in different grade ,shape and dimension.Whenever you need it ,please feel free to let us know.we promise you the top quality and lower price. RP:  Item Unit ND/Regular Size(mm) 60-130 150-200  200-300  350-400 Specific Resistance  Electrode  µOm   =8.5   =9.0     =6.5 =6.8 Nipple  =6.5  =5.5  =5.5  =5.5  Bending Strength  Electrode  Mpa  =9.8  =9.8  =12 =11  Nipple  =13.0  =13.0  =15  =18  Elastic Modulus Electrode  Gpa  =9.3  =9.3  =12 =10 Nipple  =14.0  =14.0  =16  =16  Bulk Density  Electrode  g/cm3  =1.58  =1.58  =1.64 =1.64  Nipple  =1.72  =1.72  =1.74   =1.74 Ash Content Electrode  %  =0.5  =0.5  =0.3  =0.3 Nipple  =0.5  =0.2  =0.3  =0.3 C.T.E 10-6/°C 2.9 2.7 2.7 2.8 2.8   HP: Item Unit ND/Regular Size(mm)  200-300  350-400 450-500  550-600 Specific Resistance  Electrode  µOm     =6.5      =6.8 =6.5  =7 Nipple  =5.5  =5.5  =5.5  =5.5  Bending Strength  Electrode  Mpa  =12 =11 =12.5  =11 Nipple  =15  =18  =17  =16 Elastic Modulus Electrode  Gpa  =12 =10 =10  =10 Nipple  =16  =16  =16  =16  Bulk Density Electrode  g/cm3  =1.64 =1.64  =1.64  =1.64 Nipple  =1.74   =1.74   =1.74  =1.74 Ash Content Electrode  %  =0.3  =0.3  =0.3  =0.3 Nipple  =0.3  =0.3  =0.3  =0.3