This document specifies the requirements relating to:
Steel X15CrNi17-3 (1.4057)
Air melted
Softened
Forging stock
a or D ≤ 300 mm
for aerospace applications.
NOTE ASD-STAN designation: FE-PM3901
Material number: 1.4057
PUBLISHED
SRPS EN 3365:2011
PROJECT
dnaSRPS EN 3365:2024
50.60
Close of voting. Proof returned by secretariat
Jul 17, 2025