ALLOY STEELS
MATERIAL No. GERMANY UK FRANCE USA RUSSIA
DIN B.S AFNOR ASTM/SAE GOST
1.5223 42MnV7 Grade 1340
1.6510 39CrNiMo3 816M40 40NCD3 9840 40ChN2MA
1.6511 36CrNiMo4 817M37 35NCD5 4340
9840
1.6562 40NiCrMo8-4 817M40 4340
1.6565 40NiCrMo6 4340
1.6580 30CrNiMo8 823M30 30NCD8
1.6582 34CrNiMo6 817M40, 816M40 , EN 24 34CrNiMo8, 35NCD6 4337, 4340 38Ch2N2MA
1.6773 36NiCrMo16 835M30 35NCD16
1.7035 41Cr4 530M40 42C4 5140 40Ch
1.7218 25CrMo4 708A25 25CD4 4130 22ChM
1.7220 34CrMo4 708A37 35CD4 4135, 4137 35ChM
1.7225 42CrMo4 708M40, 709M40 42CD4 4140H , 4140 40ChML
1.7228 50CrMo4 708A47 50CrMo4 4150 50Ch
1.7701 52CrMoV4 51CDV4
1.7707 30CrMoV9
1.7709 21CrMoV5-7 21CrMoV5-7
1.7711 40CrMoV4-6 40CrMoV4-6 B16
1.8159 51CrV4 735A51 51CV4 6150 50ChGF
1.7039 41CrS4
1.5026 55Si7
1.5028 65Si7
1.5531 30MnB5
1.6959 35NiCrMoV12-5
1.7076 32CrB4 
1.7102 54SiCr6
1.7108 61SiCr7 
1.7117 52SiCrNi5
1.7131 16MnCr5
1.7233 42CrMo5-6
4145
40NiCrMo3
40NiCrMo7
805M22
808M17
826M40
8625
1.7262 15CrMo
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