{"id":376,"date":"2026-02-05T17:30:32","date_gmt":"2026-02-05T14:00:32","guid":{"rendered":"https:\/\/www.maps-co.com\/en\/?post_type=products&p=376"},"modified":"2026-02-06T17:11:15","modified_gmt":"2026-02-06T13:41:15","slug":"graphite-electrode","status":"publish","type":"products","link":"https:\/\/www.maps-co.com\/en\/products\/graphite-electrode\/","title":{"rendered":"Graphite Electrode"},"content":{"rendered":"\n

The Graphite electrodes are produced through calcined material under high pressure in vacuum impregnation and then Graphitized at Graphitization Furnace; finally they are machined.<\/p>\n\n\n\n

The electrodes are supplied 100-700mm diameter with specification RP(Regular Power), HP and UHP.<\/p>\n\n\n\n

High Power grade is for foundry operations, for the ladle furnace and occasionally for the electric arc furnace operations, if the furnace parameters are suitable. Ultra High Power grade is suitable for the electric arc furnace (EAF) operations and the ladle furnace operations with heavy current loads.<\/p>\n\n\n

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\"Carbon<\/figure>\n<\/div>\n\n\n
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Graphite Electrode specs<\/h2>\n\n\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\"\u0634\u0631\u06a9\u062a<\/td>\n Unit<\/span><\/b><\/td>\n Graphite Electrode<\/span><\/b><\/td>\n <\/tr>\n
UHP<\/span><\/b><\/td>\n HP<\/span><\/b><\/td>\n RP<\/span><\/b><\/td>\n <\/tr>\n
\u03a6300 \u2013 \u03a6500 mm<\/span><\/td>\n \u03a6550 \u2013 \u03a6800 mm<\/span><\/td>\n \u03a6300 \u2013 \u03a6800 mm<\/span><\/td>\n \u03a6300 \u2013 \u03a6800 mm<\/span><\/td>\n <\/tr>\n
Properties <\/span><\/b><\/td>\n Typical Value<\/span><\/td>\n Typical Value<\/span><\/td>\n Typical Value<\/span><\/td>\n Typical Value<\/span><\/td>\n <\/tr>\n
Resistivity<\/span><\/td>\n Electrode<\/span><\/td>\n \u00b5\u2126.m<\/span><\/td>\n 4.8 \u2013 5.8<\/span><\/td>\n 4.6 \u2013 5.8<\/span><\/td>\n 5.8 \u2013 6.6<\/span><\/td>\n 7.0 \u2013 10.0<\/span><\/td>\n <\/tr>\n
Nipple<\/span><\/td>\n 3.5 \u2013 4.0<\/span><\/td>\n 3.5 \u2013 4.0<\/span><\/td>\n 3.5 \u2013 4.0<\/span><\/td>\n 4.0 \u2013 4.5<\/span><\/td>\n <\/tr>\n
Flexural Strength<\/span><\/td>\n Electrode<\/span><\/td>\n MPa<\/span><\/td>\n 10.0 \u2013 14.0<\/span><\/td>\n 10.0 \u2013 14.0<\/span><\/td>\n 10.0 \u2013 13.0<\/span><\/td>\n 8.0 \u2013 10.0<\/span><\/td>\n <\/tr>\n
Nipple<\/span><\/td>\n 20.0 \u2013 24.0<\/span><\/td>\n 22.0 \u2013 26.0<\/span><\/td>\n 20.0 \u2013 23.0<\/span><\/td>\n 19.0 \u2013 22.0<\/span><\/td>\n <\/tr>\n
Young\u2019s Modulus<\/span><\/td>\n Electrode<\/span><\/td>\n GPa<\/span><\/td>\n 9.0 \u2013 13.0<\/span><\/td>\n 10.0 \u2013 14.0<\/span><\/td>\n 8.0 \u2013 12.0<\/span><\/td>\n 7.0 \u2013 9.3<\/span><\/td>\n <\/tr>\n
Nipple<\/span><\/td>\n 15.0 \u2013 18.0<\/span><\/td>\n 16.0 \u2013 19.0<\/span><\/td>\n 14.0 \u2013 16.0<\/span><\/td>\n 12.0 \u2013 14.0<\/span><\/td>\n <\/tr>\n
Bulk Density<\/span><\/td>\n Electrode<\/span><\/td>\n g\/cm<\/span>3<\/sup><\/td>\n 1.68 \u2013 1.74<\/span><\/td>\n 1.70 \u2013 1.74<\/span><\/td>\n 1.64 \u2013 1.68<\/span><\/td>\n 1.53 \u2013 1.56<\/span><\/td>\n <\/tr>\n
Nipple<\/span><\/td>\n 1.78 \u2013 1.82<\/span><\/td>\n 1.80 \u2013 1.84<\/span><\/td>\n 1.75 \u2013 1.80<\/span><\/td>\n 1.70 \u2013 1.74<\/span><\/td>\n <\/tr>\n
CTE (100 \u2013 600 \u00b0C)<\/span><\/td>\n Electrode<\/span><\/td>\n 10<\/span>-6<\/sup>\/\u00b0C<\/span><\/td>\n 1.1 \u2013 1.4<\/span><\/td>\n 1.1 \u2013 1.4<\/span><\/td>\n 1.6 \u2013 1.9<\/span><\/td>\n 2.2 \u2013 2.6<\/span><\/td>\n <\/tr>\n
Nipple<\/span><\/td>\n 0.9 \u2013 1.2<\/span><\/td>\n 0.9 \u2013 1.2<\/span><\/td>\n 1.1 \u2013 1.4<\/span><\/td>\n 2.0 \u2013 2.5<\/span><\/td>\n <\/tr>\n
Ash<\/span><\/td>\n %<\/span><\/td>\n 0.3<\/span><\/td>\n 0.3<\/span><\/td>\n 0.3<\/span><\/td>\n 0.5<\/span><\/td>\n <\/tr>\n <\/tbody>\n<\/table>\n\n\n\n
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