Technical information ClassificationNickel chromium steelNickel chromium molybdenum steelChromium steelChromium molybdenum steel Material cross reference table Steel Japan China USA UK Germany France Russia JIS GB AISI/SAE BS DIN NF ГОСТ SNC236 36NiCr6 40ХН SNC415 12CrNi2 14NiCr10 SNC631 30CrNi3 36NiCr10 30ХН3А SNC815 12Cr2Ni4 655M13 15NiCr13 SNC836 37CrNi3 31NiCr14 8615 805A20 8617 805M20 20NiCrMo2 SNCM220 20CrNiMo 20NCD 2 8620 805A22 20NiCrMoS2 8622 805M22 8637 SNCM240 40NiCrMo2-2 8640 SNCM415 20ХН2М SNCM420 18CrNiMnMoA 4320 17NiCrMo6-4 (20ХHМ) SNCM431 30CrNiMo8 SNCM439 40CrNiMoA 4340 40NiCrMo6 SNCM447 34CrNiMo6 SNCM616 SNCM625 SNCM630 SNCM815 15Cr 17Cr3 15Х SCr415 15CrA 17CrS3 15ХА SCr420 20Cr 5120 20Х 5130 34Cr4 34Cr4 34Cr4 SCr430 30Cr 30Х 5132 34CrS4 34CrS4 34CrS4 37Cr4 37Cr4 37Cr4 SCr435 35Cr 5132 35Х 37CrS4 37CrS4 37CrS4 530M40 41Cr4 41Cr4 SCr440 40Cr 5140 41Cr4 40Х R 41CrS4 41CrS441CrS4 45Cr SCr445 45Х 50Cr SCM415 15CrMo 15CrMo4 18CrMo4 SCM418 20CrMo 20ХМ 18CrMoS4 SCM420 708M20 20CrMo5 20ХМ SCM421 30CrMo 30ХМ SCM430 4130 30CrMoA 30ХМА SCM432 34CrMo4 34CrMo4 34CrMo4 SCM435 35CrMo 4137 35ХМ 34CrMoS4 34CrMoS4 34CrMoS4 708M40 4140 709M40 42CrMo4 42CrMo4 SCM440 42CrMo 4142 42CrMo4 42CrMoS4 42CrMoS4 42CrMoS4 4145 SCM445 4147 SCM822 R12