C12200 Copper Bar is a phosphorus-deoxidized copper bar meeting ASTM standards. It features high purity, excellent weldability, and superior thermal conductivity, with low risk of embrittlement during high-temperature processing. It offers good mechanical properties, stable formability, and strong corrosion resistance for long-term use. With uniform structure, precise dimensional tolerance, and smooth surface, it is suitable for machining, forging, and welding. Widely used in applications requiring reliable joining and heat transfer performance.