copper hpb63-17 benin

Common raw materials

Forging display

CNC processing

HPb63-B-

20191120 · HPb63-BHPb63-BHPb63-BHPb63-BHPb63-B HPb63-B min max Cu 62 65 Pb 2.4 3.7 A1--Fe-0.35 Sb-0.005

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,2011,HPb59-1 HPb60-2 HPb63-3 HPb63-0.1 HPb62-2 HPb61-1 HPb62-0.8,:B0.6 B5 B19

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2022106 · :. C3604(JIS),GBH59-3 () .

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HPb63-3_