供应C3604精密黄铜（圆棒、六角棒、扁支，精密黄铜管）

    牌号：C3604精密黄铜棒、铜管       规格：圆棒、六角：2.0-100.0mm          管：外径≥20.0mm，内径≥8.0mm，单边壁厚≥4.0mm    性能：易切削、钻孔性能，加工表面质量好。    用途：适用于电子零件、照相器材、阀体、建筑材料、汽车零件、螺丝、螺母等五金配件。产品成份参数表：                        牌号            元素            Cu            Pb            Cd            Al            Fe            Sb            Bi            P            Mn            Zn                            C3604                        min            max                                    57.0            61.0                                    1.8            3.7                                    ≤100            ppm                                    —            —                                    —            0.5                                    Fe+Sn            1.2以下                                    —            —                                    —            —                                    —            —                                                            余量