... rod dia.: Ø8mm,Ø12.5mm,Ø14.4mm,Ø17mm, Ø20mm,Ø25mm copper rod 3) Hauling speed: Ø12.5mm, Ø14.4mm, Ø17mm, Ø20mm ... of Ø12.5mm, Ø14.4mm, Ø17mm copper rod can be produced by using electrolytic copper or red copper6) Rising or falling speed ... of coil: 2-5t3.Chinsese standard of up-casting oxygen-free copper rod:1) Oxygen content: ≤20ppm2) Conductivity: 100-102LACS3) Tensile stretch: ≥35%4 ...