常用的产品如下：Y15.Y15Pb.Y12.Y20.Y20Bi.Y35.Y35Bi.Y40Mn.Y100Pb.Y100Bi.1213.1215.12L14.1117.1144.M24L.9***n28.9***nPb28.11***n28.11***nPb28.230M07.216M36.226M44.303.303F.303Cu.316F.416.420F.430F.430FR.)