1.4875德国进口耐热不锈钢东莞明富现货销售
1.4875化学成份1.4875特性W-NR1.4875德国DIN标准进口不锈钢
1.4875化学成份1.4875特性W-NR1.4875德国DIN标准进口不锈钢 C0.5-0.6 SI0.25 MN7-10 P0.045 S0.03 CR19.5-21.5.. 1.4718,1.4731,1.4866,1.4871,1.4875,1.4882 ,1.4870,1.4748,2.4952,2.4955，X50NiCrWV13-13,X40MnCr18,45SiCr16-11,X45SiCr4,X45CrSi9-..