Grade CuNi12Zn38Mn5Pb2
European Standard Steel Grade CW407J
Corresponding Standard EN 12167-1998
Copper and Copper Alloys — Profiles and Rectangular Bar for General Purposes.
Classification Copper and Copper Alloys
Density 8.4 g/cm3
CuNi12Zn38Mn5Pb2 Chemical Element Composition Content (%)
Component Fe Mn Ni Cu Pb Sn Other Total More
Minimum Value - 4.5 11 42 1 - - Zn:Rem
Maximum Value 0.3 6 13 45 2.5 0.2 0.2
"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.

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