进口CUMN5锰青铜棒硬度，CUMN5化学成分

C64700 DTD498 CuNi2Si CuAl10Fe5Ni5 QAl11-6-6 CuAl11Ni 2.0978 C6280 QBe2 C17200 C17300 CuBe2 UBe2 CuB2 2.1247 C1720 CuBe2 QAl10-3-1.5 CuAl10Fe 2.0936 C6161 QAl10-4-4 C63000 C63200 630 CA104 CA105 CuAl19Ni5-Fe3Mn CuAl10Ni 2.0966 C601 CuNi3Si 2.0855 2.0857 CuNi2Si QSi3-1 C65500 C65800 CS101 CuSi3Mn 2.1525 CuSi3Mn1 QMn1.5 CuMn2 2.1363 QMn5 CuMn5 2.1366 QCd1.0 C16200 C16201 C16500 162 C108 CuCd1 2.1266 QCr0.5 QCr0.5-0.2-0.1 C18100 C18200 CC101 CuNi10Fe1Mn BFe30-1-1 C71630 C71640 715 CA715 CN107 CN106 CuNi30Mn1Fe CuNi30Fe 2.0882 C7150 CuNi30Mn1Fe CuCr 2.1291 CuCr1