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EN 3639:2025

Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Softened and cold worked - Wires for forged fasteners - D ≤ 15 mm - 900 MPa ≤ Rm ≤ 1 100 MPa EN 3639:2025

Publication date:   Feb 17, 2026

General information

60.60   Standard published   Dec 3, 2025

CEN

ASD-STAN Aerospace

European Norm

49.025.05   Ferrous alloys in general

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Scope

This document specifies the requirements relating to:
Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980)
Softened and cold worked
Wires for forged fasteners
D ≤ 15 mm
900 MPa ≤ Rm ≤ 1 100 MPa
for aerospace applications.
W.nr: 1.4980.
ASD-STAN designation: FE-PA2601.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 3639:2021

NOW

PUBLISHED
EN 3639:2025
60.60 Standard published
Dec 3, 2025




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