This document specifies the requirements relating to:
Steel 31NiMoCr10-5-3
1 230 MPa ≤ Rm ≤ 1 420 MPa
Bars
De ≤ 40 mm
for aerospace applications.
ASD-STAN designation: FE-PL73.
IN_DEVELOPMENT
prSSH EN 2450:2025
40.20
DIS ballot initiated: 12 weeks
Feb 9, 2026
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