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ÖNORM EN 3491:2007-03

Действует
Aerospace series - Steel FE-PM3901 (X15CrNi17-3) - Air melted - Hardened and tempered - Forgings - De up to 100 mm - Rm from 900 MPa up to 1 100 MPa
This standard specifies the requirements relating to:
Steel FE-PM3901 (X15CrNi17-3)
Air melted
Hardened and tempered
Forgings
De <= 100 mm
900 MPa <= Rm <= 1 100 MPa
for aerospace applications.
Diese Norm legt die Anforderungen an
Stahl FE-PM3901 (X15CrNi17-3)
Lufterschmolzen
Gehärtet und angelassen
Gesenk- und Freiformschmiedestücke
De <= 100 mm
900 MPa <= Rm <= 1 100 MPa
für Anwendungen in der Luft- und Raumfahrt fest.
ICS
49.025.10 Steels / Стали