:: Equivalent Grades :: A/SA516-70, A/SA515-70, ST52-3, S355J2+N, SAILMA 350HI, SAILMA 450HI

Equivalent Grades

ALLOY STEEL

Equivalent Grades

Internal Standard BS DIN IS EN SAE/AISI

EN18 530A40 37Cr4 40Cr1 EN18 5140

EN24 817M40 34CrNiMo6 40NiCr4Mo3 EN24 4340

EN19C 709M40 - 40Cr4Mo3 EN19C 4140,4142

EN19 709M40 42Cr4Mo2 40Cr4Mo3 EN19 4140,4142

EN18D 530A40 37Cr4 40Cr1 EN18D 5140

EN18C 530A40 37Cr4 40Cr1 EN18C 5140

EN353 815M17 - 15NiCr1Mo12 EN353 -

EN18A 530A40 37Cr4 40Cr1 EN18A 5140

EN354 820M17 - 15NIVCr1Mo15 EN354 4320

27C15 - 28Mn6 27C15 - 1527

20MnCr5 - 20MnCr5 20MnCr1 - -

20Mn2 150M28 - 20Mn2 EN14A 1524

16MnCr5 - 16MnCr5 17Mn1Cr95 - 5120

15Cr3 523A14 15Cr3 15Cr65 EN206 5015

FILESTEEL - - - - -

EN18B 530A40 37Cr4 40Cr1 EN18B 5140

SCM420 708M20 - - - -

SAE8620 805M20 - 20NiCrMo2 EN362 SAE8620

CARBON STEEL

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI JIS

EN15B 150M36 36Mn5 37Mn2, 37C15 EN15B 1536 -

EN32B - CK15 C14 EN32B 1015,1016,1018 -

SAE1038 - CK38 - - 1038 -

EN43C - - C50 EN43C 1050 -

CK45 - CK45 45C8 1045 - -

EN9 070M55 CK55 C55 EN9 1055 -

C35 - C35 35C8, C35Mn75 - 1035 -

EN42 - CK75 80C6 EN42 1074 -

EN42B - C67 65C6 EN42B 1065 -

EN43 080M50 C55 60C6 EN43 1055 -

EN43B 080A47 CK45 - EN43B 1045 -

SAE1541 150M36 36Mn7 37C15 EN15,15A SAE1541 SMn438

EN8 080A40 CK45 45C8 EN8 1040,1045 -

EN8A 080A40 CK45 45C8 EN8A 1040,1045 -

EN8B 080A40 CK45 45C8 45C8 1040,1045 -

EN8C 080A40 CK45 45C8 EN8C 1040,1045 -

EN8D 080A40 CK45 45C8 EN8D 1040,1045 -

HIGH CARBON STEEL

Internal Standard Equivalent Grades

EN SAE/AISI JIS***

PC77 - 1075 SWRH77B

PC80 - 1080 SWRH82B

PC80CR - 1080 SWRH82B

PC270K - 1080 SWRH82B

PC270KCrV - 1080 SWRH82B

R30 EN5D 1030 SWRH32B

R35 - 1035 SWRH37B

R40 EN8 1040 SWRH42B

R45 EN43B 1045 SWRH47B

R50 - 1050 SWRH52B

R55 EN9 1055 SWRH57B

R60 EN43D 1060 SWRH62B

R65 EN42B 1065 SWRH67B

R70 - 1070 SWRH72B

R75 - 1075 SWRH77B, SUP3

R80 - 1080 SWRH82B

R80M - 1085 SWRH87B

R95 - 1090 3CD95A

SPRING STEEL

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI JIS

60Si7 - 60Si7 60Si7 EN45A - -

SUP7 - 59Si7 - EN45A 9260 SUP7

SUP12V 685A57 54SiCr6 - - 9254 SUP12V

55Si7 - 55Si7 55Si7 EN45A - -

EN45 250A53 55Si7 55Si2Mn90 EN45 9255 -

65Si7 - 65Si7 - EN45A 9260 -

EN45A 250A58 - - EN45A 9260 -

50CrV4 735A51 50CrV4 50Cr4V2 EN47 6150 SUP10

SAE9254 - - - - 9254 -

SUP7N - - - - 9260 SUP7N

SUP11A - - - - 51B60 SUP11A

SUP9 - 55Cr5 - - 5155 SUP9

BEARING QUALITY STEEL

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI

SAE52100 534A99/535A99 100Cr6 103Cr1 EN31 SAE52100

EN31M 534A99/535A99 100Cr6 103Cr1 EN31M 52100

EN31 534A99/535A99 100Cr6 103Cr1 EN31 52100

COLD HEADING QUALITY STEEL - CHQ

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI JIS

SAE1020CHQ 070M20 CK22 C20 EN 3A SAE1020 SWRCH20A

SAE1022CHQ - - - - SAE1022 -

SAE4140CHQ 709M40 42CrMo4 40Cr4Mo3 EN19 SAE4140 SCM440

SAE1018CHQ - H111 C-15Mn75 EN2C SAE1018 -

SAE1541CHQ 150M36 36Mn7 37C15 EN15,15A SAE1541 SMn438

15B41 - - - - 15B41 -

1045CHQ - CK45,C45 45C8,C45 - 1045 -

SAE1015CHQ - CK15 - EN32B SAE1015 -

1038CHQ - CK38 - - 1038 -

SAE1012CHQ 040A12 CK10 C7, C10 2A/1,2B SAE1012 SWRCH12A

15B25 - - 26C10BT - 15B25 -

SAE1010CHQ - CK10 C10 - SAE1010 -

10B21 - - 21C10BT - 10B21 -

SAE1008CHQ 040A04 C10 C5 2A,2A/1,2B SAE1008 SWRCH8A

FREE CUTTING STEEL

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI JIS

EN15(AM) 216M36 - 40Mn15S12 ENI5(AM) 1137 -

EN1A 220Mo7 9SMn28 11C10S25 EN1A 1213 SUM22

EN1APB 220Mo7Pb 9SMnPb36 - EN1APB 12L14 SUM24L

EN8M 212M36 - 40C10S18 EN8M 1I46 -

SAE1146 - - 40C10S18 EN8M SAE1146 -

LOW CARBON STEEL

Internal Standard Equivalent Grades

BS DIN IS EN SAE/AISI JIS

LCCF 040A04 C10 CS 2A, 2A/1, 2B SAE1008 SWRCH8A

SAE1015 - CK15 - - SAE1015 -

SAE1012 040A12 CK10 C7, C10 2A/1, 2B SAE1012 SWRCH12A

SAE1010 - CK10 C10 - SAE1010 -

SAE1008 040A04 C10 C5 2A, 2A/1, 2B SAE1008 SWRCH8A

SAE1020 070M20 CK22 C20 EN 3A SAE1020 SWRCH20A

P12 - - - - - -

SAE1018 - CK15 C15Mn75 EN32B,EN32C SAE1018 -

MATERIAL CROSS REFERENCE LIST

CARBON STEEL

USA Japan Germany U. K. France Italy Spain Sweden China

AISI/SAE JIS W.-nr. DIN BS EN AFNOR UNI UNE SS GB

A570.36 STKM 12A
STKM 12C 1.0038 RSt.37-2 4360 40 C – E 24-2 Ne – – 1311 15

1015 – 1.0401 C15 080M15 – CC12 C15, C16 F.111 1350 15

1020 – 1.0402 C22 050A20 2C CC20 C20, C21 F.112 1450 20

1213 SUM22 1.0715 9SMn28 230M07 1A S250 CF9SMn28 F.2111
11SMn28 1912 Y15

12L13 SUM22L 1.0718 9SMnPb28 – – S250Pb CF9SMnPb28 11SMnPb28 1914 –

– – 1.0722 10SPb20 – – 10PbF2 CF10Pb20 10SPb20 – –

1215 – 1.0736 9SMn36 240M07 1B S300 CF9SMn36 12SMn35 – Y13

12L14 – 1.0737 9SMnPb36 – – S300Pb CF9SMnPb36 12SMnP35 1926 –

1015 S15C 1.1141 Ck15 080M15 32C XC12 C16 C15K 1370 15

1025 S25C 1.1158 Ck25 – – – – – – 25

A572-60 – 1.890 StE380 4360 55 E – – FeE390KG – 2145 –

1035 – 1.0501 C35 060A35 – CC35 C35 F.113 1550 35

1045 – 1.0503 C45 080M46 – CC45 C45 F.114 1650 45

1140 – 1.0726 35S20 212M36 8M 35MF4 – F210G 1957 –

1039 – 1.1157 40Mn4 150M36 15 35M5 – – – 40Mn

1335 SMn438(H) 1.1167 36Mn5 – – 40M5 – 36Mn5 2120 35Mn2

1330 SCMn1 1.1170 28Mn6 150M28 14A 20M5 C28Mn – – 30Mn

1035 S35C 1.1183 Cf35 060A35 – XC38TS C36 – 1572 35Mn

1045 S45C 1.1191 Ck45 080M46 – XC42 C45 C45K 1672 Ck45

1050 S50C 1.1213 Cf53 060A52 – XC48TS C53 – 1674 50

1055 – 1.0535 C55 070M55 9 – C55 – 1655 55

1060 – 1.0601 C60 080A62 43D CC55 C60 – – 60

1055 S55C 1.1203 Ck55 070M55 – XC55 C50 C55K – 55

1060 S58C 1.1221 Ck60 080A62 43D XC60 C60 – 1678 60Mn

1095 – 1.1274 Ck101 060A96 – XC100 – F.5117 1870 –

W1 SK3 1.1545 C105W1 BW1A – Y105 C36KU F.5118 1880 –

W210 SUP4 1.1545 C105W1 BW2 – Y120 C120KU F.515 2900 –

Certificate & Inspection : c/w Calibration Works Certificate EN10204 3.1 Mill Test Report, NACE MR-01-75/ISO-15156, European Pressure Equipment Directive PED 97/23/EC, AD 2000-WO, ASME Boiler & Pressure Vessel Code Section-II Part-A Edition 2008, API 6A, with 3.2 certificate duly certified & approved by LRS-Lloyd's Register, GL-Germanischer Lloyd, BV-Bureau Veritas, DNV-Det Norske Veritas, ABS-American Bureau of Shipping, SGS, TUV, RINA, IRS, NORSOK APPROVED STANDARD M630, M650 Rev.3

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