国产易切削钢：Y12 Y12PB Y15 Y15PB Y40 Y40MN Y20 Y35 Y100PB Y100BI……
欧标易切削钢：11SMN30 11SMNPB30 11SMB37 11SMNPB37 10S20 10SPB20
15MN13 35S20 35SPB20 36SMN14
36SMNPB14 38SMN28 36SMNPB28 44SMN28……
SUM11SUM12SUM21SUM22SUM23 SUM25SUM31SUM32SUM22LSUN23L SUM24LSUM31L
9SMn28 1.07369SMnPb28 9SMnPb28K 11SMnPb301.0718 9SMnPb36 11SMnPb371.0737 9S20 11SMn28 11SMnPb28 12SMnPb35 12SMn3510Pb2010SPb2017SMn2035S20 35SMn2044SmN2846S20
15S20. 35S20 45S20 SUM22
