Red copper is industrial pure copper. Its relative density is 8.9, about 15% heavier than ordinary steel. When the surface forms an oxide film, it turns rose red to purple, which is why it is generally called red copper. Key benefits electrical conductivity: supports efficient electrical performance in circuits and systems. thermal conductivity: enables effective heat transfer in thermal management applications. Good processing performance: easy to machine, form, and fabricate; weldable and fiber welded. Ductility and plasticity: allows shaping and forming into diverse components with favorable form stability. Clear oxidation patina: surface develops a distinctive rosered to purple color, indicating copper content. Material characteristics and compatibility Pure copper composition with good conductivity and ductility. Relative density: 8.9, about 15% heavier than ordinary steel. Suitable for welding and fiber welding processes. Main applications Electrical equipment: generators, bus bars, cables, switchgear. Heat transfer equipment: heat exchangers, pipes. Strength and limitations Red copper is relatively pure copper with good conductivity and plasticity. It has comparatively lower strength and hardness, which should be considered in load and weardemanding applications. Use scenarios Scenario 1: Manufacturing electrical power components such as generators, bus bars, cables, and switchgear where conductivity and weldability are required. Scenario 2: Fabrication of heat transfer systems, including heat exchangers and piping, benefiting from thermal conductivity. Scenario 3: General fabrication and assembly tasks that require a material with good conductivity, ductility, and ease of welding, while accommodating moderate strength requirements.