C38500铜合金铜棒直径Φ3.0mm-200mm 铜带厚度0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.5mm 铜板厚度1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 10 12 15 16 20-200mm 铜线线径0.1mm-4.0mm 铜棒规格:¢1.5-0.01*-0.02mm至¢3.2-0.01*-0.02mm为2200mm长,¢