Wei Ouding 208NA high - nickel copper-nickel alloy wire rod CuNi30 high nickel plate wire straight wire Application Description: Genuine Wei Ouding 208NA high nickel white copper wire from Weiou Ding (Tianjin) Welding Technology Co., nickel content of 30% or less of copper nickel alloy welding and processing level solder connection. Applications: shipbuilding, chemical industry (eg: container, condenser pipe, coolers, heat exchangers). Recommend the use of pulsed arc welding. Good corrosion resistance. The physical properties of the deposited metal conductivity: 2.7-3.3sm / mm2 Density: 8.9kg / dm3 solidus: 1180 ℃ liquid line: 1240 ℃ Tensile strength: 420N / mm2 Elongation: 36% Hardness: 115 HB performance standards : DIN1733: SG-CuNi30Fe