{"id":4091,"date":"2024-02-02T09:45:55","date_gmt":"2024-02-02T09:45:55","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&p=4091"},"modified":"2024-11-01T01:07:37","modified_gmt":"2024-11-01T01:07:37","slug":"graphite-electrode-nipple","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/nl\/product\/graphite-electrode-nipple\/","title":{"rendered":"Graphite Electrode Nipple"},"content":{"rendered":"

Graphite electrode nipples come in two types:<\/strong>\u00a0one is\u00a0cylindrical,<\/strong>\u00a0and the other is\u00a0conical.<\/strong> Nowadays, conical nipples with RP, HP and UHP graphite electrodes<\/a> are mainly used around the world.<\/p>\n

Since the\u00a0cross-sectional area\u00a0of the graphite electrode nipples are smaller than that of the electrode to which it is connected, the material from which the nipple is produced has a compressive strength greater than that of the electrode to which it is connected and has a lower resistivity.<\/p>\n

In EAF stellmaking process, with the burning of the lower graphite electrode, it is necessary to replace and connect new electrodes constantly. The function of the nipple is to complete the connection between the electrodes.<\/p>\n

Connections of graphite electrode nipple<\/h2>\n

To improve the connection quality of graphite electrodes and prevent the loosening of nipples,\u00a0 dig two grooves on the nipple along the longitudinal cross-cut thread and insert the asphalt pin on the nipple body. During EAF steelmaking<\/a>, the temperature rises after electrify the graphite electrodes.<\/p>\n

Then pitch will melt at a specific temperature. When the bitumen melts, it flows into the gap between the threaded nipple and the groove. As the temperature increases, the bitumen carbonizes. The result is that the threads of the teat and the teat hole are condensed into one piece. So this result reduces the loosening of the teat when graphite electrodes in electric arc furnace steelmaking production.<\/p>\n

 <\/p>\n

Graphite Electrode Nipples Size<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Unit: mm<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
 <\/p>\n

Nominal<\/p>\n

Diameter<\/td>\n

International<\/p>\n

Code according to IEC<\/td>\n

 <\/p>\n

Nipple<\/td>\n

Middle<\/p>\n

Diameter<\/p>\n

D2\/D2<\/td>\n

 <\/p>\n

Socket<\/td>\n

Thread<\/p>\n

pitch<\/td>\n<\/tr>\n

Large<\/p>\n

dia.<\/td>\n

Length<\/td>\nSmall<\/p>\n

dia.<\/td>\n

Socket<\/p>\n

depth<\/td>\n<\/tr>\n

300<\/td>\n177T3N<\/td>\n177.16<\/td>\n270.90<\/td>\n172.95<\/td>\n168.73<\/td>\n141.50<\/td>\n8.47<\/td>\n<\/tr>\n
350<\/td>\n215 T3N<\/td>\n215.90<\/td>\n304.80<\/td>\n211.69<\/td>\n207.47<\/td>\n158.40<\/td>\n<\/tr>\n
400<\/td>\n215 T3N<\/td>\n215.90<\/td>\n304.80<\/td>\n211.69<\/td>\n207.47<\/td>\n158.40<\/td>\n<\/tr>\n
400<\/td>\n241 T3N<\/td>\n241.30<\/td>\n338.70<\/td>\n237.09<\/td>\n232.87<\/td>\n175.30<\/td>\n<\/tr>\n
450<\/td>\n241 T3N<\/td>\n241.30<\/td>\n338.70<\/td>\n237.09<\/td>\n232.87<\/td>\n175.30<\/td>\n<\/tr>\n
450<\/td>\n273 T3N<\/td>\n273.05<\/td>\n355.60<\/td>\n268.84<\/td>\n264.62<\/td>\n183.80<\/td>\n<\/tr>\n
500<\/td>\n273 T3N<\/td>\n273.05<\/td>\n355.60<\/td>\n268.84<\/td>\n264.62<\/td>\n183.80<\/td>\n<\/tr>\n
500<\/td>\n298 T3N<\/td>\n298.45<\/td>\n372.60<\/td>\n294.24<\/td>\n290.02<\/td>\n192.20<\/td>\n<\/tr>\n
550<\/td>\n298 T3N<\/td>\n298.45<\/td>\n372.60<\/td>\n294.24<\/td>\n290.02<\/td>\n192.20<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
300<\/td>\n177T4N<\/td>\n177.80<\/td>\n215.90<\/td>\n176.64<\/td>\n171.48<\/td>\n114.00<\/td>\n6.35<\/td>\n<\/tr>\n
350<\/td>\n203 T4N<\/td>\n203.20<\/td>\n254.00<\/td>\n200.04<\/td>\n196.88<\/td>\n133.00<\/td>\n<\/tr>\n
400<\/td>\n222 T4N<\/td>\n222.25<\/td>\n304.80<\/td>\n219.09<\/td>\n215.93<\/td>\n158.40<\/td>\n<\/tr>\n
400<\/td>\n222 T4N<\/td>\n222.25<\/td>\n355.60<\/td>\n219.09<\/td>\n215.93<\/td>\n183.80<\/td>\n<\/tr>\n
450<\/td>\n241 T4N<\/td>\n241.30<\/td>\n304.80<\/td>\n238.14<\/td>\n234.98<\/td>\n158.40<\/td>\n<\/tr>\n
450<\/td>\n241 T4N<\/td>\n241.30<\/td>\n355.60<\/td>\n238.14<\/td>\n234.98<\/td>\n183.80<\/td>\n<\/tr>\n
500<\/td>\n269 T4N<\/td>\n269.88<\/td>\n355.60<\/td>\n266.72<\/td>\n263.56<\/td>\n183.80<\/td>\n<\/tr>\n
500<\/td>\n269 T4N<\/td>\n269.88<\/td>\n457.20<\/td>\n266.72<\/td>\n263.56<\/td>\n234.60<\/p>\n

 <\/td>\n<\/tr>\n

550<\/td>\n298 T4N<\/td>\n298.45<\/td>\n355.60<\/td>\n295.29<\/td>\n292.13<\/td>\n183.80<\/td>\n<\/tr>\n
550<\/td>\n298 T4N<\/td>\n298.45<\/td>\n457.20<\/td>\n295.29<\/td>\n292.13<\/td>\n234.60<\/td>\n<\/tr>\n
600<\/td>\n317 T4N<\/td>\n317.50<\/td>\n355.60<\/td>\n314.34<\/td>\n311.18<\/td>\n183.80<\/td>\n<\/tr>\n
600<\/td>\n317 T4N<\/td>\n317.50<\/td>\n457.20<\/td>\n314.34<\/td>\n311.18<\/td>\n234.60<\/td>\n<\/tr>\n
700<\/td>\n374 T4N<\/td>\n374.65<\/td>\n457.20<\/td>\n371.49<\/td>\n368.33<\/td>\n234.60<\/td>\n<\/tr>\n
700<\/td>\n374 T4N<\/td>\n374.65<\/td>\n558.80<\/td>\n371.49<\/td>\n368.33<\/td>\n285.40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Graphite electrode nipple is important for connecting electrodes in industrial EAF steelmaking processes. They conduct electricity, allowing current to flow through the electrodes. Graphite electrode nipple is available in various diameters and lengths, with the size and shape of the fitting depending on the application.<\/p>\n

The nipple must be carefully inspected for damage or wear and replaced if necessary. When the\u00a0graphite\u00a0electrode<\/a> leaves the factory, the surface needs to be processed, and the two ends are turned into nipple holes with trapezoidal threads. Each electrode is equipped with a nipple.<\/p>","protected":false},"featured_media":1136,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-4091","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-graphite-electrode","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nGraphite Electrode Nipple | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"Graphite electrode nipple, its main function in electric arc furnace is to connect two graphite electrodes. 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