德國鋼材：GS2711GS2738GS2688GS2316GS2316HGS2344GS2510GS2379GS24361.23111.23121.27381.23431.23671.260620802601255028421.27141.23431.23671.26061.28851.15451.20801.23651.26011.25501.28401.40061.40211.40341.40571.43131.44621.45421.45481.65231.57521.58601.59191.71471.59201.71761.81591.72201.72251.65821.8509 阀门用钢 X50NiCrWv13-13 1.2731 X40MnCr18 1.3817 45SiCr16-11 1.4704 X45CrSi9-3 1.4718 X40CrSiMo10-2 1.4731 X80CrSiMoW15-2 1.4732 X85CrMoV18-2 1.4785 X60CrMnMoVNbN21-10 1.4785 X33CrNiMnN23-8 1.4866 X53CrMnNiNbN21-9 1.4870 X53CrMnNiN21-9 1.4871 X45CrNiW18-9 1.4873 X55CrMnNiN20-8 1.4875 X70CrMnNiN21-6 1.4881 X50CrMnNiNbN21-9 1.4882 NiFe25Cr20NbTi 2.4955 65Si7 1.5028 37MnSi5 1.5122

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