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copper

     
Overview

The metallurgical copper non-alloyed is characterized by its excellent conductivity, electrical and thermal, good ressistance to the corrosion, attractive colour and ductibility. Therefore there are many applications for electrical uses chemical, thermal and others.

DESIGNATION

K-101 K-102 K-103

Composition nominal chemistry

99,9% Cu 98%Cu >99,85%Cu

Electrical Conductivility %I.A.C.S

100 - 101 >75 95-98

 

Hardness Brinell -HB

45-115

Resistance to the traction Kg/mm²

22-40

Stretching 50 mm - %

6-48

Elastic boundary Kg/mm²

5-34

Specific weight Kg/dm³

8,9


The features of the coppers varies according to its state, coved or forged, and within this last, will depend on the degree on deformation due to the fact that they may have been submitted.

Equivalences

Copper electrolitic tenacious Cu-ETP DIN 1708

Smelting copper  

DIN 40.500

Applications

Brushin Rings, electrodes of electric wear and tear, aparellage electrical

Oven gags electrics....

Laminated

Supply

Wrought and print

Melted

Bars, profiles, tapes, sheets, pipes.. In hard state or cooved.

 
 
   
 
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