供应国产、进口SAE660 SAE464铜材价格

0Cr17Ni4Cu4Nb        SUS630        630        X5CrNiCuNb16-4,
1.4542        X5CrNiCuNb16-4,
1.4542
               S17400              
                17-4PH                
0Cr17Ni7Al        SUS631        631              
               S17700        X7CrNiAl17-7,
1.4568        X7CrNiAl17-7,
1.4568
                17-7PH                
0Cr15Ni7Mo2Al               632              
               S15700