Cross reference of steel grades
  1. BEARING QUALITY STEEL:
  2. BS

    DIN

    IS

    EN

    SAE/AISI

    534A99/535A99

    100CR6

    103CR1

    EN31

    52100

  3. ALLOY STEEL:
  4. BS

    DIN

    IS

    EN

    SAE/AISI

    530A40

    37CR4

    40CR1

    EN18

    5140

    817M40

    34CRNIMO6

    40NICR4MO3

    EN24

    4340

    709M40

    -

    40CR4MO3

    EN19C

    4140,4142

    709M40

    42CR4MO2

    40CR4MO3

    EN19

    4140,4142

    530A40

    37CR4

    40CR1

    EN18D

    5140

    530A40

    37CR4

    40CR1

    EN18C

    5140

    815M17

    -

    15NICR1MO12

    EN353

    -

    530A40

    37CR4

    40CR1

    EN18A

    5140

    820M17

    -

    15NIVCR1MO15

    EN354

    4320

    -

    28MN6

    27C15

    -

    1527

    -

    20MNCR5

    20MNCR1

    -

    -

    150M28

    -

    20MN2

    EN14A

    1524

    -

    16MNCR5

    17MN1CR95

    -

    5120

    523A14

    15CR3

    15CR65

    EN206

    5015

    530A40

    37CR4

    40CR1

    EN18B

    5140

    805M20

    -

    20NICRMO2

    EN362

    SAE8620

  5. CARBON STEEL:
  6. BS

    DIN

    IS

    EN

    SAE/AISI

    150M36

    36MN5

    37MN2, 37C15

    EN15B

    1536

    -

    CK15

    C14

    EN32B

    1015,1016,1018

    -

    CK38

    -

    -

    1038

    -

    -

    C50

    EN43C

    1050

    -

    CK45

    45C8

    1045

    -

    070M55

    CK55

    C55

    EN9

    1055

    -

    C35

    35C8, C35MN75

    -

    1035

    -

    CK75

    80C6

    EN42

    1074

    -

    C67

    65C6

    EN42B

    1065

    080M50

    C55

    60C6

    EN43

    1055

    080A47

    CK45

    -

    EN43B

    1045

    150M36

    36MN7

    37C15

    EN15,15A

    SAE1541

    080A40

    CK45

    45C8

    EN8A

    1040,1045

    080A40

    CK45

    45C8

    45C8

    1040,1045

    080A40

    CK45

    45C8

    EN8C

    1040,1045

    080A40

    CK45

    45C8

    EN8D

    1040,1045

  7. HIGH CARBON STEEL
  8. EN

    SAE/AISI

    JIS***

    -

    1075

    SWRH77B

    -

    1080

    SWRH82B

    -

    1080

    SWRH82B

    -

    1080

    SWRH82B

    -

    1080

    SWRH82B

    EN5D

    1030

    SWRH32B

    -

    1035

    SWRH37B

    EN8

    1040

    SWRH42B

    EN43B

    1045

    SWRH47B

    -

    1050

    SWRH52B

    EN9

    1055

    SWRH57B

    EN43D

    1060

    SWRH62B

    EN42B

    1065

    SWRH67B

    -

    1070

    SWRH72B

    -

    1075

    SWRH77B, SUP3

    -

    1080

    SWRH82B

    -

    1085

    SWRH87B

    -

    1090

    3CD95A

  9. SPRING STEEL
  10. BS

    DIN

    IS

    EN

    SAE/AISI

    JIS

    -

    60SI7

    60SI7

    EN45A

    -

    -

    -

    59SI7

    -

    EN45A

    9260

    SUP7

    685A57

    54SICR6

    -

    -

    9254

    SUP12V

    -

    55SI7

    55SI7

    EN45A

    -

    -

    250A53

    55SI7

    55SI2MN90

    EN45

    9255

    -

    -

    65SI7

    -

    EN45A

    9260

    -

    250A58

    -

    -

    EN45A

    9260

    -

    735A51

    50CRV4

    50CR4V2

    EN47

    6150

    SUP10

    -

    -

    -

    -

    9254

    -

    -

    -

    -

    -

    9260

    SUP7N

    -

    -

    -

    -

    51B60

    SUP11A

    -

    55CR5

    -

    -

    5155

    SUP9

  11. COLD HEADING QUALITY STEEL - CHQ
  12. BS

    DIN

    IS

    EN

    SAE/AISI

    JIS

    070M20

    CK22

    C20

    EN 3A

    SAE1020

    SWRCH20A

    -

    -

    -

    -

    SAE1022

    -

    709M40

    42CRMO4

    40CR4MO3

    EN19

    SAE4140

    SCM440

    -

    H111

    C-15MN75

    EN2C

    SAE1018

    -

    150M36

    36MN7

    37C15

    EN15,15A

    SAE1541

    SMN438

    -

    -

    -

    -

    15B41

    -

    -

    CK45,C45

    45C8,C45

    -

    1045

    -

    -

    CK15

    -

    EN32B

    SAE1015

    -

    -

    CK38

    -

    -

    1038

    -

    040A12

    CK10

    C7, C10

    2A/1,2B

    SAE1012

    SWRCH12A

    -

    -

    26C10BT

    -

    15B25

    -

    -

    CK10

    C10

    -

    SAE1010

    -

    -

    -

    21C10BT

    -

    10B21

    -

    040A04

    C10

    C5

    2A,2A/1,2B

    SAE1008

    SWRCH8A

  13. FREE CUTTING STEEL:
  14. BS

    DIN

    IS

    EN

    SAE/AISI

    JIS

    216M36

    -

    40MN15S12

    ENI5(AM)

    1137

    -

    220MO7

    9SMN28

    11C10S25

    EN1A

    1213

    SUM22

    220MO7PB

    9SMNPB36

    -

    EN1APB

    12L14

    SUM24L

    212M36

    -

    40C10S18

    EN8M

    1I46

    -

    -

    -

    40C10S18

    EN8M

    SAE1146

    -

  15. LOW CARBON STEEL:
  16. BS

    DIN

    IS

    EN

    SAE/AISI

    JIS

    040A04

    C10

    CS

    2A, 2A/1, 2B

    SAE1008

    SWRCH8A

    -

    CK15

    -

    -

    SAE1015

    -

    040A12

    CK10

    C7, C10

    2A/1, 2B

    SAE1012

    SWRCH12A

    -

    CK10

    C10

    -

    SAE1010

    -

    040A04

    C10

    C5

    2A, 2A/1, 2B

    SAE1008

    SWRCH8A

    070M20

    CK22

    C20

    EN 3A

    SAE1020

    SWRCH20A

    -

    CK15

    C15MN75

    EN32B,EN32C

    SAE1018

    -

Download PDF version of Cross Reference of Steel grades.pdf


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