International equivalents of Steel Grades

Listed below are some common international equivalent steel grade designations.

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Stocked Product Werkstoff NSheets CoilBar
CS41.033in stockin stock–
CS701.2131in stockin stock–
C751.0605in stockin stock–
75Cr11.2003in stock––
CS801.1248in stockin stock–
80CrV21.2235in stock––
CS951.1274in stockin stock–
CS1001.1274in stockin stock–
3011.4310in stock––
4201.4021in stockin stock–
440B1.4112in stockin stock–
EN81.0511––round 
EN91.0535––flat
EN451.0903––flat & round
M21.3343in stock––
D21.2379in stock––
L31.2067in stock––
O11.2510in stock––