TU1紫铜类/纯铜/红铜
化学成分:TU1Cu≥:99.97p≤:0.002Ag:-Bi≤:0.001Sb≤:0.002As≤:0.002Fe≤:0.004Ni≤:0.002Pb≤:0.003Sn≤:0.002S≤:0.004Zn≤:0.003O≤:0.002杂质总和≤:0.03密度:8.9主要用作电真空仪器仪表器件)
深圳市凯博铜铝不锈钢有限公司
业务 QQ: 449123683