Primary Metals and Alloys specializes in high conductivity, oxygen free, high purity copper for common electrical uses (OF-OKTM). Our copper’s high purity provides you with electrical conductivity of at least 98% IACS with a typical oxygen content of 8ppm.  

      - Typical size range

      - Physical properties


The most important property of our copper is its purity and freedom from oxygen. In addition, its great electrical and thermal conductivity, excellent weldability, brasability and solderability and good impact and fatigue strength guarantees you have a high quality end product time after time.

If you have questions or would like to request a quote please email Rob at

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