The purity of TU2 / C10200 oxygen free copper strip reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%. TU2/ C10200 oxygen-free copper has excellent cold and hot processing performance. Good forgeability.
The purity of TU1/C10100 oxygen free copper strip reaches 99.97%, the oxygen content is not more than 0.003%, and the total impurity content is not more than 0.03%;TU1/C10100 oxygen-free copper has excellent cold and hot processing performance. Good forgeability.
According to the oxygen content and impurity content, oxygen free copper is divided into No. 1 and No. 2 oxygen free copper strip. The purity of No. 1 oxygen-free copper reaches 99.97%, the oxygen content is not more than 0.003%, and the total impurity content is not more than 0.03%; The purity of No. 2 oxygen-free copper reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%.
