Copper Round Bar Rods T2 99.9% Pure Cu Solid Metal Bar/Rod Diameter 10mm-100mm

The use of red copper is much wider than that of pure iron, with 50% of copper being electrolytic purified into pure copper every year for use in the electrical industry. A small amount of impurities, especially phosphorus, arsenic, aluminum, etc., can greatly reduce the conductivity of copper.

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