Pb-free Cu-Zn alloy for the manufacture of alloy products, under lubricated conditions, having the following composition (see Section V%):Cu: 57 -59%,Mn: 1,7 -2,7%,Al: 1,3 -2,2%,Si: 0,4 -1,0%Ni: 0,4 -0,85%,Fe: 0,3 -0,7%,Sn: 0,15 -0,4%,Residual Zn plus unavoidable impurities.
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