Location：
Brief introduction:
• Oxygen free copper rod is produced using vacuum horizontal continuous casting and upward drawing method.
• Extremely low hydrogen and oxygen content.
• Better ductility and higher conductivity.
• Small grain size and uniform metallographic structure.
• High speed cables are not easily broken.
Specifications:
Properties: No hydrogen embrittlement phenomenon, high conductivity, good processing and welding performance, corrosion resistance and low temperature performance.
Common specifications: Φ 1cm~Φ 8cm (can be customized according to customer requirements, and can selectively remove specified impurities).
Attribute Data oxygen content ＜3ppm Conductivity 58-59MS/m Thermal conductivity 394W/(m·K) elongation Soft state：33-40% Semi hard：4-12% Hard state：2-5% Hardness HV Soft state：35-65HV Semi hard：70-110HV Hard state：≥110HV tensile strength Soft state：200-260MPa Semi hard：250-360MPa Hard state：260-400MPa yield strength Soft state：35-140MPa Semi hard：180-280MPa Hard state：220-380MPa RRR ≥400 Metallographic structure Level 1 or Level 2 metallographic contamination
Test report:
We send our products to testing institutions such as PAT and EAG for quality inspection to ensure the reliability and stability of our products.
