{supertable}
|
|
Equivalent Grades
|
|
|
|
|
|
|
Internal Standard
|
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
|
-
|
|
EN45A
|
250A58
|
-
|
-
|
EN45A
|
9260
|
-
|
|
50CrV4
|
735A51
|
50CrV4
|
50Cr4V2
|
EN47
|
6150
|
SUP10
|
|
SUP11A
|
-
|
-
|
-
|
-
|
51B60
|
SUP11A
|
|
SUP9
|
-
|
55Cr5
|
-
|
-
|
5155
|
SUP9
|
{/supertable}