99.9 percent Cu-ETP copper coil

99.9 percent Cu-ETP copper coil

Specification

Width: 10-350mm

Thickness: 0.1-3mm

Temper: M,1/4H,1/2H,H

Material:Oxygen free copper/ C1020/TU2

Standard:(GB/T5231-2001)

1. Characteristics and Applications:

Excellent electric conduction, heat conduction, Anti-Corrosion and good processability .It is suitable for welding and soldering.

2 .Chemical composition and mechanical properties

Chemical composition:

Cu+Ag:99.98, P:0.002, Bi:0.001, Sb:0.002, As:0.002, Fe:0.004, Ni:0.002, Pb:0.004, Sn:0.002, S:0.004, Zn:0.003, O:0.003

Mechanical porperties:

Tensile Strength :(Rm/MPa)≥295

Rockwell Hardness:(HRF)≥65

Elongation:(%)≥3