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EN 4216:2026

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

Publication date:   Jun 11, 2026

General information

60.60   Standard published   Apr 15, 2026

CEN

ASD-STAN Aerospace

European Norm

49.025.10   Steels

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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

WITHDRAWN
EN 4216:2007

NOW

PUBLISHED
EN 4216:2026
60.60 Standard published
Apr 15, 2026