European Steel and Alloy Grades
It is Emergency Number 31
Diplôme D'études En Langue Française
Cotation Assistée en Continu (Continuous Assisted Quotation
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Europe norm
EN
It is Emergency Number 31
i want dat answer
European Steel and Alloy Grades
Diplôme D'études En Langue Française
EN = electrically normalized Processed through EDM
Conseillers en Gestion et Informatique
German Engineers developed the system for coding special alloy steels during the first world war. EN means Emergency Number.
Cotation Assistée en Continu (Continuous Assisted Quotation
EN series is the outcome of British Standard(BS970) steels developed during world war time. Slowly this series is replaced by DINEN series now. Almost all stells are conered in EN series.
annealing for steels