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dnaSRPS EN 4216:2022

Aerospace series - Steel GX5CrNiCuNb16-4 (1.4525) - Homogenized, solution treated and precipitation hardened - Investment casting - De ≤ 50 mm - Rm ≥ 900 MPa

General information

50.60     Feb 5, 2026

ISS

S020

European Norm

49.025.10  

English  

Scope

This document specifies the requirements relating to:
Steel GX5CrNiCuNb16-4 (1.4525)
Homogenized
Solution treated and precipitation hardened
Investment casting
De ≤ 50 mm
Rm ≥ 900 MPa
for aerospace applications.
ASD-STAN designation FE-CM3801
Material number 1.4525

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 4216:2010

NOW

PROJECT
dnaSRPS EN 4216:2022
50.60 Close of voting. Proof returned by secretariat
Feb 5, 2026

Related project

Adopted from EN 4216:2026 IDENTICAL