1、鋼材(合金鋼) 材料代號Related foreign standard steelsJIS SymbolISO AISI/SAE BS DIN NFS10C C10 1010040A10045A10045M10CK10C10S12C - 1012 040A12 -S15C C14E4C15M2 1015 055M15 CK15C15S17C - 1017 - -S20C - 1020 070M201C222C223C22S22C - 1023 - -S25C C25/C25E4/C25M2 1025 -1C252C253C25S28C - 1029 - -S30C C30/C30E4/C30
2、M2 1030 080A30080M30C1302C303C30S33C - - - -S35C C35/C30E4/C35M2 1035 -1C352C353C35S38C - 1038 - -S40C C40/C40E4/C40M2 10391040 080M401C402C403C40JISG4050S43C - 10421043 080A42 -S45C C45/C45E4/C45M2 10451046 -1C452C453C45S48C - - 080A47 -JISG4051S50C C50/C50E4/C50M2 1049 080M501C502C503C50Related fo
3、reign standard steelsJIS SymbolISO AISI/SAE BS DIN NFS53C - 10501053 - - -S55C C55 / C55E4/ C55M2 1055 070M551C552C553C551C552C553C55S58C C60 / C60E4/ C60M2 140591060 -1C602C603C601C602C603C60S09CK - - 04A1004M10 CK10 XC10S15CK - - - CK15 XC12JISG4051S20CK - - - - XC18SNC236SNC415SNC631SNC815 15NiCr
4、13 - 655M13 - -JISG4102SNC8368615 805A2020NiCrMo2 8817 805M20 21NiCrMoS220NiCrMoS2 8620 805A22 21NiCrMoS2 20NCD2805M2241NiCrMoS2 8637SNCM22041NiCrMoS2 8640SNCM415SNCM420 4320SNCM431SNCM439 4340JISG4103SNCM447SCr415 16MnCr516MnCrS5040A10045A10045M10XC10SCr420 20Cr420CrS4 5120 040A12 20Cr4 XC12SCr430
5、34Cr434CrS4 51305132 055M15 20Cr4 -JISG4104SCr43534Cr434CrS437Cr437CrS45132 - 37Cr437CrS4 XC18Related foreign standard steelsJIS SymbolISO AISI/SAE BS DIN NFSCr44034Cr434CrS437Cr437CrS45140 530M40 41Cr441CrS41C222C223C22SCr445 - - - - -JISG4104SCM415SCM418 18CrMo418CrMoS4SCM420 708M20SCM421SCM430 41
6、31SCM432SCM435 34CrMo434CrMoS4 4137 34CrMo434CrMoS4 34CrMo434CrMoS4SCM440 42CrMo442CrMoS4 41404142 708M40709M40 42CrMo442CrMoS4 42CrMo442CrMoS4SCM445 41454147ISG4105SMn420 22Mn6 1522 150M19SMn433 1534 150M36SMn438 36Mn6 1541 150M36JISG4106SMn443 42Mn6 1541JISG4202 SACM645 41CrAIMo74SMn420H 22Mn6 152
7、2H 20NCD2SMn433HSMn438H 36Mn6 1541HSMn433H 42Mn6SMn420HSMn433HSCr415H 16MnCrS16MnCrS5 16MC5SCr420H 20Cr420CrS4 5120H 20Cr4 20MC5SCr430H 33Cr4 5130H 33Cr4 33Cr4JISG405234CrS4 5132H 34CrS4 34CrS4Related foreign standard steelsJIS SymbolISO AISI/SAE BS DIN NFSCr435H37Cr434CrS437CrS45135H 37Cr437CrS4 37
8、Cr437CrS4JISG4052SCr440H37Cr434CrS437CrS45140H 41Cr441CrS4 41Cr441CrS4SCM415 16MnCr516MnCrS5040A10045A10045M10SCM418 18CrMo418CrMoS4SCM420 708M20SCM435 34CrMo434CrMoS4 4137 34CrMo434CrMoS4 34CrMo434CrMoS4SCM440 42CrMo442CrMOS4 41404142 708M40709M40 42CrMo442CrMoS4 42CrMo442CrMoS4SCM445 41454147SNC415SNC631SNC815 15NiCr13 - 655M13 - -SNCM220H 20NiCrMO28617H8620H8622H805H17805H20805H2220NCD2JISG4052SNCM420H 4320H
