C1100T-12H铜合金棒Bl9C71000CN104CuNI20Mn1FeCuNi20FeC7100CuNi20Mn1FeBFe10-1-1C70600,C70610CN102-CuNi10FeC7060CuNi10FelMnBFe30-1-1C71630,C71640CN107,CN106CuNi30Mn1FeCuNi30FeC7150CuNi30MnlFeBMn3-12---CuMn12Ni--BMn40-1-5------BMn43-0.5---CuNi44-CuNi4
品牌:北鼎金属 规格:规格齐全 产地:进口国产 材质:C1100T-1 2H铜合金棒