Standard

BS EN 3161:2026

Aerospace series. Steel X5CrNiCu17-4 (1.4542). Air melted. Solution treated and precipitation treated. Bars. a or D ≤ 200 mm. Rm ≥ 930 MPa

•

This document specifies the requirements relating to:

Steel X5CrNiCu17-4 (1.4542)
Air melted
Solution treated and precipitation treated
Bars
a or D ≤ 200 mm
R_m ≥ 930 MPa

for aerospace applications.

W.nr: 1.4542.

ASD-STAN: FE-PM3801.

Product Details

Descriptors

Impact strength

Proof stress

Steels

Melting

Air

Air transport engineering

Precipitation hardening

Solution heat treatment

Dimensions

Tensile strength

Bars (materials)

Hardness

Chemical composition

Elongation

Grain size

Heat treatment

ICS Codes

49.025.10 Steels

Committee

ACE/61

International relationships

Identical to:

EN 3161

ISBN

978 0 539 31965 1

Publisher

BSI