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美標易切削鋼:1213 1214 1215 1117 1144 1212…… 國產(chǎn)易切削鋼:Y12 Y12PB Y15 Y15PB Y40 Y40MN Y20 Y35 Y100PB Y100BI…… 歐標易切削鋼:11SMN30 11SMNPB30 11SMB37 11SMNPB37 10S20 10SPB20 15MN13 35S20 35SPB20 36SMN14 11SMnPb28 35SMn20 36SMNPB14 119SMN?ǘ??? ??? ??? ??? ??????? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??????? ??? ??? ??? ??? ??? ??? ??? ??? ??Pb36 11SMnPb371.0737 9S??11SMn2811SMnPb2812SM? ? ? ? n3510Pb2010SPb2017SMn203?X20 35SMn2044SmN2846S20 15S20.35S2045S20SU? Ф