The database contains 1,550 records about the carbides in steel (with the 4,419 figures) collected from the journals, books, and web sites to the year 2018. All information herein is a extracted from open literature, and is a orginally written by the authors, from the source references cited. Database is searchable with the usual keyword search - by steel name, or any other words. We hope that this database makes your professional life more productive and easily.