Gnee Steel (Tianjin) Co., Ltd.

Cu-OF1 ( CW007A )

Jan 11, 2024

Cu-OF1 ( CW007A )

Cu-OF1 ( CW007A )Cu-OF1 ( CW007A )Cu-OF1 ( CW007A )

Grade : Cu-OF1
Number: CW007A
Classification: Unalloyed copper grade made from Cu-CATH-1 (CR001A)
Standard: EN 13602: 2002 Copper and copper alloys. Drawn, round copper wire for the manufacture of electrical conductors
EN 1976: 1998 Copper and copper alloys. Cast unwrought copper products
Equivalent grades: No information

 



Chemical composition % of grade Cu-OF1 ( CW007A )

(As+Cd+Cr+Mn+P+Sb) < 0.0015%; (Bi+Se+Te) < 0.0003% of which (Se+Te) < 0.0003%; (Co+Fe+Ni+Si+Sn+Zn) < 0.002%
Fe S As Pb Se Ag Sb Bi Te Others -
max 0.001 max 0.0015 max 0.0005 max 0.0005 max 0.0002 max 0.0025 max 0.0004 max 0.0002 max 0.0002 total 0.0065 Cu - remainder



Properties Cu-OF1

Volume resistivity = 0.01707 Ω*mm²/m ;

 



Casting process

GS Sand casting
GM Permanent mould casting
GZ Centrifugal casting
GC Continuous casting
GP Pressure die casting



Material conditions

R Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
H Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements



Mechanical properties

ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc
 

Cu-OF1 ( CW007A ) Unalloyed copper grade made from Cu-CATH-1 (CR001A)
Chemical composition. Equivalents of Cu-OF1 ( CW007A ).
Standards.1 Mechanical Properties. Hardness

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