Oxygen Free Ground Copper Rod
Our materials are designed to be strong, durable, and resistant to wear and tear, ensuring that they can stand up to even the toughest conditions. At our manufacturing facilities, we use state-of-the-art equipment and technology to ensure that every product meets our strict quality standards.
Oxygen Free Ground Copper Rods, also known as oxygen-free copper rods or OFHC (Oxygen-Free High-Conductivity) copper rods, offer exceptional electrical conductivity and are widely used in various high-performance and sensitive applications. The absence of oxygen in the copper ensures superior purity and conductivity, making them suitable for specialized purposes. Here are some common uses of Oxygen Free Ground Copper Rods:
Communication Cables: Oxygen-free ground copper rods are employed in the manufacture of communication cables, including coaxial cables and high-frequency signal transmission cables. The high conductivity of the copper ensures minimal signal loss and efficient data transmission.
MRI and Medical Equipment: In medical imaging equipment such as Magnetic Resonance Imaging (MRI) machines, oxygen-free ground copper rods are used for their high conductivity and low magnetic susceptibility, minimizing interference with the magnetic fields generated by the equipment.
Aerospace and Aviation: Oxygen-free ground copper rods are utilized in aerospace and aviation applications, including aircraft electrical systems, avionics, and satellite components. Their high conductivity and low weight make them suitable for critical aerospace applications.


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Material |
99.95%(min)Copper material |
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Standard |
GB/T 5231-2001,ASTM B68-2002,JIS H3100-2006,EN 1652:1997 |
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Diameter |
1mm-200mm |
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Tensile strength |
≥295 Mpa |
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Rockwell hardness |
≥65 |
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Elongation |
≥3% |
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Surface |
Polished |
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Section Type |
Round |
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Copper is a durable and long-lasting material, but it can still be susceptible to certain forms of corrosion and tarnishing over time. To preserve the appearance and performance of copper items, it is important to take the following precautions:
Avoid Exposure to Moisture: Minimize prolonged exposure of copper items to moisture or humidity, as this can accelerate corrosion. Store copper items in dry areas and protect them from direct contact with water.
Keep Away from Harsh Chemicals: Avoid contact with harsh chemicals, acidic substances, or abrasive materials that can damage the copper surface. This includes household cleaning agents, certain food items, and abrasive cleaning tools.
Copper bars and rods are packaged with similar care to prevent scratching, bending, or other damage. They are individually wrapped with protective materials and then bundled together. The bundled bars and rods are further secured using strapping or shrink wrap and placed in sturdy cardboard boxes or wooden crates.
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