Jinzhou yuanyuchen Technology Co., Ltd. produces oxygen free copper with conductivity of 102.5% IACS, tensile strength of 331.78rm/mpa, elongation of 19.78% and Vickers hardness of 89.96hv. All the performance parameters are higher than the American Standard c10100 (ofec).

The product specifications are as follows:

National standard tu00 (original tu0, gbt5231-2012) Cu ≥ 99.99%, O ≤ 5ppm; various specifications of copper plate, copper wire, copper rod, copper tube, copper strip.

National standard tu0 (original TU1, gbt5231-2012) Cu ≥ 99.97%, O ≤ 10ppm; various specifications of copper plate, copper wire, copper rod, copper tube, copper strip.

American Standard c10100 (astbm170, national standard tu00) Cu ≥ 99.99%, O ≤ 5ppm, P ≤ 3ppm; various specifications of copper plate, copper wire, copper rod, copper tube, copper strip.

The above products can be processed according to the specifications of customers.

Oxygen free copper has the characteristics of very low oxygen and impurity content, high purity, high conductivity (annealed at least 100% lacs), good thermal conductivity, deformation performance, welding and brazing performance, low air permeability, no "hydrogen disease" or very little "hydrogen disease". It is widely used in many industrial fields such as electronics, semiconductor, superconductor, electric vacuum, medical treatment and so on

For example, it is used to manufacture coaxial cable for broadcasting, mobile communication, radar and other purposes, barrier for protecting optical fiber in optical submarine cable, vacuum electronic devices, various electrical wires and plug-ins. Oxygen free copper with high purity is preferentially selected as anode material in the specific electroplating process with high quality requirements