Standard

BS EN 3531:2025

Aerospace series. Steel X2NiCoMo18-8-5 (1.6359). Vacuum induction melted and vacuum arc remelted. Solution treated and precipitation treated. Sheets and strips. a ? 6 mm. 1750 MPa ? Rm ? 2 000 MPa

•

This document specifies the requirements relating to:

Steel X2NiCoMo18-8-5 (1.6359)

Vacuum induction melted and vacuum arc remelted

Solution treated and precipitation treated

Sheets and strips

a ≤ 6 mm

1 750 MPa ≤ R_m ≤ 2 000 MPa

for aerospace applications.

W.nr: 1.6359

ASD-STAN designation: FE-PM2701

Product Details

Descriptors

Air transport engineering

Bending

Proof stress

Dimensions

Tensile strength

Sheet materials

Elongation

Heat treatment

Grain size

Steels

Vacuum melting

Solution heat treatment

Chemical composition

Precipitation hardening

Alloy steels

Hardness

ICS Codes

49.025.10 Steels

Committee

ACE/61

International relationships

Identical to:

EN 3531

ISBN

978 0 539 32126 5

Publisher

BSI