Grade Cu-OF
European Standard Steel Grade CW008A
Corresponding Standard EN 12165-2024
Copper and Copper Alloys - Wrought and Unwrought Forging Stock
Classification Copper and Copper Alloys
Density 8.9 g/cm3
Cu-OF Chemical Element Composition Content (%)
Component Cu Pb Bi Other Total
Minimum Value 99.95 - - -
Maximum Value - 0.005 0.0005 0.03
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
① Including Ag, up to a maximum of 0,015 %.
② The oxygen content shall be such that the material conforms to the hydrogen embrittlement requirements of EN 1976.
③ excluding Ag.
Approximate Comparison Table Copper and Copper Alloy
Germany European Standard
DIN EN/DIN W-Nr. EN Numerical Grade
OF-Cu 2.0040 Cu-OF CW008A

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