cooper pipe 1.GB H65 2.Size:1.0*18*3000mm 3.No.H65 cooper pipeGB H65 Chemical composition:Cu:63.5%-68.0%,Ni:0.5%,Fe0.10%,Pb:0.03%,impurity:0.30% Mechanical property:σb295MPa,∂40% Fields of applicationelectrical machine,gen,electronics,automobile making,aircraft,etc working processproduce in the mill At the port