Steel grade equivalents table
Country USA UK Germany France Italy Spain Sweden Japan
AISI/SAE Werkstoff DIN AFNOR UNI UNE JIS
1018 1.0453 C10/C15 22Mn6/C22C10 1449/08 070M20/070A22 1020 CK22/C22 050A20/C20
1022 1.0619 S22C S15CK/C15CK S20C 080M15/080A15
1030 1.1133 C25/C30 25Mn4/C25C10 1449/09 060A27/C27
1035 S35C 1137/35 060A32/C35
1040 S40C 1141/41 080A40/C40
1045 1.0503 C45 16MnCr5/C15C16 1449/01 080A47/C45
1050 1.1213 CF53/C50 22Mn6/C22C12 1449/01 060A52/C52
1060 1.0601 C60 20Mn2/C21C10(OQ) 1449/02 060A62/C62
1070 1.0720 C70 46Mn7 126CrMn28/C35C15 1449/03 060A67/C67
1080 1.0721 C80 50Mn4/C51C14 1449/03 070M37/070A37
1085 1.1269 C85 55Mn7 080A57/C60
1090 1.0871 C90 35Mn6 090A30/C60
1095 1.1274 C95 50Mn7
1117 1.0625 C117 25MnCr54/C17C14 1449/01 080A46/C47
20 W.1.5145 C20Mn5 14CrMn6 1449/01 070M20/070A20
20Mn V.1.1136 C25/C30 25Mn4/C25C10 1449/09 060A27/C27
40 W.1.6582 34CrNi6/C41C12 1350/35 060A32/C35
45 W.1.6511 40CrNiMo6/C45C16 1350/41 080A47/C45
50CrMn V.1.2107 50Mn7 1449/03 060A52/C52
55CrMn V.1.7176 55Mn7 080A57/C60
60CrMn V.1.7176 55Mn7 090A30/C60
Country USA UK Germany France Italy Spain Sweden Japan
AISI/SAE Werkstoff DIN AFNOR UNI UNE JIS
1141 1.0726 C105W1 10Ni14 1449/63 060A82/CK80
1144 1.0528 C12 10Ni14K 1350/06 060A81/CK90
1145 1.1125 C15E5 1.0511 C35K 1450/07 080M50/080A42
4140 1.7225 42CrMo4 40CrM04/42CrMo4 1450/07 080A42/080M40
4142 1.7223 42CrMnMo4 40CrMnMo4 1450/06 080M36/080B37
4150 1.5919 46CrSiMo6/C51C55 1450/07 080A47/080M50
4158 1.7144 14CrMnMoNb 15CrMnNiMo/14MnNiMoNb 1449/04 080A45/080B45
4162 1.7240 11CrMnMoV 1449/08 080M44/080A44
4165 1.4737 15Ch2Ni2M08/C60C63 1350/70 060A67/060A67X
4320 T2 1.2713 38CrMoB 5 130M17/130M17B 1449/02 080A37/080B41
4320 T3 1.0600 C60 080A62/C62
4320 T4 1.7225 42CrMo4 1450/07 080A42/080M40
4320 T5 1.7243 20NiCrM02/20NiCrM032 1450/07 080A46/080M50
4320 T6 1.8991 34CrNiMo6/C40C45 1350/41 080A42/080M40
4340 1.6582 34CrNi6/C41C12 1350/35 060A32/C35
5140 1.7012 14CrNi44/C44M 1467/83 080A37/080B37
5160 1.7701 20NiCr6/C44M 1467/83 080A37/080B37
5160 T1 1.7701 20NiCr6 1449/04 080A37/080B37
81B45 1.8159 46CrSiMnMo 6Q X12Cr13/14Cr13 1366/84 060A35/060A35X
