中国铁合金网讯:酒钢招标80吨钛铁,"Ti=25% Al≤6.0% Si≤5.0% P≤0.06% S≤0.04% C≤0.15% Cu≤0.4% Mn≤2.5% 粒度10-80mm。
酒钢招标80吨钛铁
-