... 2003 Diameter: 3-500MM Length:10-5000mm Ti-Cu composite rod Ti-Cu clad rod,titanium bar,titanium rod standard GB/ ... T12769-2003,ASTMDiameter: 3-500MMLength:10-5000mm Ti-Cu composite rodTi-Cu clad rod,titanium bar,titanium rodTitanium copper compound bar ... 260Mpa, good electrical properties, a resistance compound bar-7.77 X 10-6 Ω, a substantial reduction in the electrolyte, electroplating pollution ...