Grade CW702R
European Standard Steel Grade CuZn20Al2As
Corresponding Standard EN 12452-1999
Classification Copper and Copper Alloys
CW702R Chemical Element Composition Content (%)
Component Fe Mn P Ni Cu As Pb Al Zn
Minimum Value - - - - 76 0.02 - 1.8 18.01
Maximum Value 0.07 0.1 0.01 0.1 79 0.06 0.05 2.3 22.18
Approximate Comparison Table Cupper and cupper alloy
Germany European Standard
DIN EN/DIN W-Nr. EN Numerical Grade
CuZn20Al2 2.0460 CuZn44Pb2 CW702R

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