books.google.fr - This volume covers standard designations from worldwide standards for cast irons and steels, wrought carbon and alloy steels, stainless steels, high strength steels, and tool steels. Entries are provided for more than 30,000 alloy designations. Well over 5000 entries have been updated, and more than...https://books.google.fr/books/about/Worldwide_Guide_to_Equivalent_Irons_and.html?id=SpcF9IrYKRoC&utm_source=gb-gplus-shareWorldwide Guide to Equivalent Irons and Steels