结构钢 20CrMnTiAH 20CrNi3H
发布时间 2016-06-27 17:24:52
![](http://img2.jc001.cn/img/757/1201757/1249462897160.jpg)
产品描述
20CrNi3AH 12Cr2Ni4H 12Cr2Ni4AH 20CrNiMoH 20CrNiMoAH 20CrNi2MoH 20CrNi2MoAH
5易切削钢
Y12 Y12Pb Y15 Y15Pb Y20 Y30 Y35 Y40Mn Y45Ca
发布时间 2016-06-27 17:24:52
20CrNi3AH 12Cr2Ni4H 12Cr2Ni4AH 20CrNiMoH 20CrNiMoAH 20CrNi2MoH 20CrNi2MoAH
5易切削钢
Y12 Y12Pb Y15 Y15Pb Y20 Y30 Y35 Y40Mn Y45Ca