European Union · EN
Cu-OFE
EN 13604:2013 — Copper and copper alloys - Products of high conductivity copper for electronic tubes, semiconductor devices and vacuum applications.
Chemical composition
wt% · log scale- min – max range
- typical value
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Ag | 0.0025 | |||
| As | 0.0005 | |||
| Bi | 0.0002 | |||
| Cd | 0.0001 | 99.99 | ||
| Cu | ||||
| Fe | 0.001 | |||
| Mn | 0.0005 | |||
| Ni | 0.001 | |||
| O | The oxygen content shall be such that the material conforms to the H embrittement requirements of EN 1976 | |||
| P | 0.0003 | |||
| Pb | 0.0005 | |||
| S | 0.0015 | |||
| Sb | 0.0004 | |||
| Se | 0.0002 | |||
| Sn | 0.0002 | |||
| Te | 0.0002 | |||
| Zn | 0.0001 |
Physical properties
| Elastic modulus | Mean thermal expansion | Thermal conductivity | Specific heat | Resistivity | Density | Poisson's ratio |
|---|---|---|---|---|---|---|
Similar grades
| Grade | Region | System |
|---|---|---|
| CW009A |  Italy | UNI |
| CW009A |  Spain | UNE |
| CW009A |  Sweden | SS |
| CW009A |  Switzerland | SNV |
| CW009A |  Finland | SFS |
| CW009A |  Poland | PN |
| CW009A |  Austria | ONORM |
| CW009A |  Norway | NS |
| CW009A |  Belgium | NBN |
| CW009A |  Hungary | MSZ |
| CW009A | Czech Republic | CSN |
| CW009A |  United Kingdom | B.S. |
| CW009A | Bulgaria | BDS |
| CW009A |  Romania | ASRO |
| CW009A |  France | AFNOR NF |
| CR009A | Italy | UNI |
| Cu-OFE | Italy | UNI |
| CR009A | Spain | UNE |
| Cu-OFE | Spain | UNE |
| CR009A | Sweden | SS |
| Cu-OFE | Sweden | SS |
| CR009A | Switzerland | SNV |
| Cu-OFE | Switzerland | SNV |
| CR009A | Finland | SFS |
| Cu-OFE | Finland | SFS |
| CR009A | Poland | PN |
| Cu-OFE | Poland | PN |
| CR009A | Austria | ONORM |
| Cu-OFE | Austria | ONORM |
| CR009A | Norway | NS |
| Cu-OFE | Norway | NS |
| CR009A | Belgium | NBN |
| Cu-OFE | Belgium | NBN |
| CR009A | Hungary | MSZ |
| Cu-OFE | Hungary | MSZ |
| CR009A |  Germany | DIN |
| CR009A | Czech Republic | CSN |
| Cu-OFE | Czech Republic | CSN |
| CR009A | United Kingdom | B.S. |
| Cu-OFE | United Kingdom | B.S. |
| CR009A | Bulgaria | BDS |
| Cu-OFE | Bulgaria | BDS |
| CR009A | Romania | ASRO |
| Cu-OFE | Romania | ASRO |
| CR009A | France | AFNOR NF |
| Cu-OFE | France | AFNOR NF |
| CR009A | European Union | EN |
| CW009A | Germany | DIN |
| Cu-OFE | Germany | DIN |
| CW009A | European Union | EN |