:: 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

If you have any requirement of above items, please feel free to contact us

Regards,

Contact Us

Company Name :

Unisteels & Engineering Co. (P) Ltd.

Company Address :

52/52A, Islampura Street, Near Alankar
Cinema, Mumbai-400004, India

Phone :

91-22-2380 6452 / 6659 5316 / 6743 6950

Fax :

91-22-2386 4507

Contact Person :

Mr. Pukhraj Shah

Mobile :

0091-93240 49344

info@unisteels.in