
Graphite Electrode with Nipples Ultra High Power Regular UHP/HP/RP. Low Electrical Resistivity: UHP electrodes feature low resistivity for high permissible current load. High Current Density Capacity: RP electrodes support >17A/cm2, UHP supports >25A/cm2 current density. High Temperature Resistance: Does not melt or deform under high temperatures in electric arc furnaces. Low Ash Content: Manufactured with low ash content for superior electrical conductivity. Trapezoidal Thread Design: Nipples feature trapezoidal threads for secure electrode connections. Needle Coke Raw Material: UHP production utilizes needle coke with multiple impregnation and roasting. Sample Order Acceptable: Samples are available according to your specific order quantity. Advanced Production Lines: Equipped with 4100 ton extrusion machines and automatic batching systems.