Grade: C1020 C1201 C1220


    Copper: Cu min.99.96%


    Temper: O, 1/4H, 1/2H,  H

Specifications of Oxygen-Free Copper Strip :
1) Grade :C1020 C1201 C1220
2) Thickness: 0.1mm-2mm
3) Width: max 610mm
4) Weight: 100-5000kg/roll
5) Chemical Composition:
     Cu >99.96% p:0.015%-0.040%
6) Temper: O, 1/4H, 1/2H, H
     O : HV<70; 1/4H :HV 65-85; 1/2H :HV 80-100; H :HV >100

7) Electric 20℃Conductivity:C1100/C1020 >97% ;C1220 >80%


Features of Oxygen-Free Copper :
1) Good electricity 
2) Heat conduction
3) Being extruded and processed well
4) Good corrosion-resistance
5) Climate-hardiness 
6) Good elongation
7) Being joined well by welding


Parameter of Oxygen-Free Copper:

Mechanical Properties:

Chemical Composition:

Packaging of Oxygen Free Copper Strip:

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information. 

1)Shanghai Metal Standard 


Applications of Oxygen-Free Copper :

1. High electricity conduction:

    1) Wiring terminals

    2) Radiationg fin

    3) Transformer coils

2. Gas fired boiler

3. Gaskets

4. Handicraft articles

5. Building materials

6. Chemical industry

7. Terminals of electrical equipment

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