UHP 350mm Graphite Electrode Carbon Graphite Electrode

Basic Info. Model NO. Graphite Electrode Shape Cylinder Material Graphite Color Black Size Customizable Place of Origin Hebei, China   Product Description   Graphite electrode mainly petroleum coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.      Product Parameters   Item Unit Graphite Electrode RP(mm) HP(mm) UHP(mm) φ100-φ600 φ100-φ800 φ200-φ500 φ550-φ800 Resistivity Electrode μΩm 7.0-10.0 5.8-6.6 4.8-5.8 4.6-5.8 Nipple 4.0-4.5 3.5-4.0 3.5-4.0 3.5-4.0 Modulus of Rupture Electrode Mpa 8.0-10.0 10.0-13.0 10.0-14.0 10.0-14.0 Nipple 19.0-22.0 20.0-23.0 20.0-24.0 22.0-26.0 Young's Modulus Electrode Gpa 7.0-9.3 8.0-12.0 9.0-13.0 10.0-14.0 Nipple 12.0-14.0 14.0-16.0 15.0-18.0 16.0-19.0 Bulk Density Electrode g/cm3 1.53-1.56 1.64-1.68 1.68-1.74 1.68-1.74 Nipple 1.70-1.74 1.75-1.80 1.78-1.82 1.78-1.84 CTE (100-600℃) Electrode 10-6/℃ 2.2-2.6 1.6-1.9 1.1-1.4 1.1-1.4 Nipple 2.0-2.5 1.1-1.4 0.9-1.2 0.9-1.2 Ash % 0.5 0.2 0.3 0.3   Nominal Diameter Actual Diameter Nominal Length(mm) mm Inch Max(mm) Min(mm) 75 3 78 73 1000 100 4 103 98 1200 150 6 154 149 1500-1800 200 8 205 200 1500-1800 225 9 230 225 1500-2100 250 10 256 251 1500-2100 300 12 307 302 1500-2100 350 14 357 352 1500-2400 400 16 409 403 1500-2400 450 18 460 454 1500-2400 500 20 511 505 1800-2700 550 22 562 556 1800-2700 600 24 613 607 2100-2700 650 26 663 657 2100-2700 700 28 714 708 2100-2700 750 30 765 759 2400-2700 800 32 816 810 2400-2700