Color marks according to alloys for stainless steel bars

Down below color marking for stainless steel.

The colors are indicative.

Name Alloy type Color code
EN 1.4305, AISI 303 Stainless Steel Pink
EN 1.4307, AISI 304L Stainless Steel Mint green
EN 1.4404, AISI 316L Stainless Steel Yellow