法国NF-EN标准不绣钢: X2CrNiMoN17-13-3 Z3CND17-12Az X10CrNi18-8 Z11CN18-08 X2CrNiMoN17-13-5 Z3CND18-14-05Az X12Cr13 Z13C13X2CrNiMoN18-12-4 Z3CND19-14Az X12CrMnNiN17-7-5 Z12CMN17-07Az X2CrNiMoN22-5-3 Z3CND22-05Az X12CrMnNiN18-9-5 X2CrNiMoN25-7-4 Z3CND25-06Az X20Cr13 Z20C13 X2CrNiN18-7 Z3CN18-