Ultra high power electrode

Ultra high power electrode Artifical graphite electrodes is made of high-quality low ash materials,like the petroleum coke,needle coke and coal pitch.After experiencing calcinations,burdening,kneading,forming,baking and pressure impregnation,it is graphitized in a hign temperature of over 3000℃, And then treated with machining.this kind of product is widely used for electric arc steel-making,yellow phosphorus,indusreial silicon,other alloys and non-metallic materials of electric atc furnace. this product is characterized by low resistivity,good electrical conductivity,low ash,even and compact structure,good antioxidation and high mechanical strength Ultra High power Project Nominal diameter /mm 300-400 450-500 550-650 Resistivity / μΩ•m ? Electrode 6.2 6.3 6 Joint 5.3 5.3 4.5 Flexural strength / Mpa ? Electrode 10.5 10.5 10 Joint 20 20 22 Elastic modulus / Gpa ? Electrode 14 14 14 Joint 20 20 22 Bulk density / g/cm3 ? Electrode 1.67 1.66 1.66 Joint 1.74 1.75 1.78 Thermal expansion coeffi 10-6/℃ ? Electrode 1.5 1.5 1.5 cient / Joint 1.4 1.4 1.3 Ash / % 　 ? 　 0.5 0.5 0.5 Size and permissble variation of Graphite Electrode Nominal Actual diameter Nominal length Actual 　 diameter length 　 Maxmum Minmal Black part is the Allow Short feet 　 smallest deviation Inches mm 10 250 256 251 248 1600/1800/2000 ±100 -275 12 300 307 302 299 14 350 357 352 349 16 400 409 403 400 1600/1800/2000/2200 18 450 460 454 451 20 500 511 505 502 1800/2000/2200/2400 22 550 562 556 553 24 600 613 607 604 2000/2200/2400/2700 Graphite Electrode, Carbon Graphite Electrode, UHP Electrode, HP Electrode Wholesaler If you have any question on Ultra High Power Electrode. We will provide you with a professional answer to your questions about UHP Electrode.

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