Nickel rods with high purity (99.999%) and precise dimensions (5mm diameter) are primarily used in specialized industrial and research applications. They serve as excellent raw material for producing electrical contacts and components in high-temperature environments due to nickel’s good thermal and electrical conductivity. These rods are widely used in aerospace, chemical processing, and energy sectors, especially in environments requiring resistance to corrosion and oxidation. In laboratory settings, such rods are used as electrodes in electrochemical experiments, including battery research and electroplating processes. Their high purity ensures minimal contamination and consistent results. They are also used as feedstock in vacuum deposition techniques, such as electron beam evaporation, where ultra-pure nickel coatings are required. Additionally, nickel rods are used in the fabrication of custom parts for instrumentation and in additive manufacturing research. Their ductility and strength at elevated temperatures make them suitable for use in furnace components and sensor probes operating under harsh conditions.