NBN EN 3490:2025

Aerospace series - Steel X15CrNi17-3 (1.4057) - Air melted - Hardened and tempered - Bars for machining - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 100 MPa

ACTIVE

About this standard

Languages
English
Type
NBN
Standards committee
ASD-STAN (Aerospace)
Status
ACTIVE
Publication date
11 September 2025
Replaces
NBN EN 3490:2007
ICS Code
49.025.10 (Steels)
Withdrawn Date
Price
€ 58,00

About this training

Summary

This document specifies the requirements relating to:
Steel X15CrNi17-3 (1.4057)
Air melted
Hardened and tempered
Bars for machining
De ≤ 200 mm
900 MPa ≤ Rm ≤ 1 100 MPa
for aerospace applications.
NOTE ASD-STAN designation: FE-PM3901
Material number: 1.4057