ISO DIN W.-Nr EN EN-Nr AFNOR BS UNI

21NiCrMo2 1.6523 20NiCrMoS22 1.6526 20NCD2 805M20 20NiCrMo2

23CrMoB33 1.7271

25CrMo4 1.7218 25CrMo4 1.7218 25CD4S 1717CDS110 25CrMo4(KB)

25MoCr4 1.7325 25MoCrS4 1.7326

28Cr4 1.7030 28Cr4 1.7030 530A30

28NiCrMo4 1.6513 30CrMoV9 1.7707

30CrNiMo81.658030CND8823M3030NiCrMo8
31CrMoV91.851931CrMoV91.851932CDV12
31NiCr141.575530NC11653M31

32Cr2 1.7020

32CrMo121.736130CD12722M2432CrMo12
34Cr41.703334Cr41.703332C4530A3234Cr4(KB)
34CrMo41.722034CrMo41.722035CD4708A3735CrMo4
35CrMo41.233034CD4708A3735CrMo4

35NiCr18 1.5864

36CrNiMo41.651136CrNiMo4+TA40NCD3816M4038NiCrMo4(KB)
36NiCr101.573635NC1135NiCr9
36NiCr61.571035NC6640A35
37Cr41.703438C4530A3638Cr4

37MnSi4 1.5122

38Cr2 1.7003 38Cr2 1.7003 38C2 38Cr2

38MnSi4 1.5120

39CrMoV139 1.8523 897M39 36CrMoV139

40CrMnMo7 1.2311

40CrMnMoS861.231240CMD8S
40CrMnNiMo81.273840CND8
41Cr41.703541Cr41.703542C4530M4041Cr4
41CrMo41.722342CD4TS708M4041CrMo4
42Cr41.704542C4TS530A4041Cr4
2 42CrMo41.722542CrMo41.722542CD4708M4042CrMo4

42CrV6 1.7561 42MnV7 1.5223 43CrMo4 1.3563 44Cr2 1.3561

46Cr2 1.7006 42C2 45Cr2

46MnSi4 1.5121 48CrMo4 1.3565

50CrMo41.7228708A47
50CrV41.815950CrV41.815950CV4735A5051CrV4
50MnSi41.513150MnSi41.5131

53MnSi4 1.5141

55Cr31.717655Cr31.717655C3527A6055Cr3
55Si71.090455SiCr71.710055S7250A5355Si8

58SiCr8 1.2103

60SiCr7 1.0961 60SC7 60SiCr8

62SiMnCr4 1.2101

C45W 1.1730 Y342

C55W 1.1820

C601.0601C60+N1.0601CC55080A62C60
C60W1.1740Y355

C67W 1.1744 C70W1 1.1520 C70W2 1.1620

C75W1.1750C75W1.1750BW1A
C80W11.1525Y190;Y180C80KU
C80W21.1625Y180BW1BC80KU
C85W1.1830Y390
Ck451.1191C45E1.1191XC42080M46C45
Ck601.1221C60E1.1221XC60080A62C60
Ck671.1231C67S1.1231XC68060A67C70
Ck751.1248C75S1.1248XC75060A78C75

GS-50CrV4 1.8159

St60-2 1.0060 E335 1.0060 A60-2 4360-SSE;SSC Fe590;Fe60-2