Aerospace series - Steel X5CrNiCu 17-4 (1.4542) - Air melted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6 mm - Rm ≥ 1 070 MPa

This document specifies the requirements relating to:
Steel X5CrNiCu 17 4 (1.4542)
Air melted
Solution treated and precipitation treated
Sheets and strips
a ≤ 6 mm
Rm ≥ 1 070 MPa
for aerospace applications.
Material no (W.nr): 1.4542.
The ASD STAN designation of this material is FE PM3801.

Luft- und Raumfahrt - Stahl X5CrNiCu 17-4 (1.4542) - Lufterschmolzen - Lösungsgeglüht und ausscheidungsgehärtet - Bleche und Bänder - a ≤ 6 mm - Rm ≥ 1 070 MPa

Dieses Dokument legt die Anforderungen an:
Stahl X5CrNiCu 17-4 (1.4542)
Lufterschmolzen
Lösungsgeglüht und ausscheidungsgehärtet
Bleche und Bänder
a ≤ 6 mm
Rm ≥ 1 070 MPa
für Anwendungen in der Luft- und Raumfahrt fest.

Série aérospatiale - Acier X5CrNiCu 17-4 (1.4542) - Élaboré à l'air - Mis en solution et précipité - Tôles et bandes - a ≤ 6 mm - Rm ≥ 1 070 MPa

Le présent document spécifie les exigences relatives à :
Acier X5CrNiCu 17 4 (1.4542)
Élaboré à l’air
Mis en solution et précipité
Tôles et bandes
a ≤ 6 mm
Rm ≥ 1 070 MPa
pour les applications aérospatiales.
No de matériau (W.nr) : 1.4542.
La désignation ASD STAN du présent matériau est FE PM3801.

Aeronavtika - Jeklo X5CrNiCu 17-4 (1.4542) - Taljeno - Topilno žarjeno in izločevalno utrjeno - Pločevina in trakovi - a ≤ 6 mm - Rm ≥ 1070 MPa

Ta dokument določa zahteve, ki se navezujejo na:
jeklo X5CrNiCu 17-4 (1.4542),
taljeno,
topilno žarjeno in izločevalno utrjeno,
pločevino in trakove,
a ≤ 6 mm,
Rm ≥ 1070 MPa,
za uporabo v aeronavtiki.
Št. W.: 1.4542.
Oznaka ASD-STAN tega materiala je FE-PM3801.

General Information

Status
Published
Public Enquiry End Date
30-Jul-2021
Publication Date
22-Jan-2023
Technical Committee
I13 - Imaginarni 13
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
04-Jan-2023
Due Date
11-Mar-2023
Completion Date
23-Jan-2023

Overview

EN 4882:2022 is a CEN / ASD‑STAN aerospace material standard specifying requirements for Steel X5CrNiCu 17‑4 (W.nr. 1.4542, ASD STAN designation FE PM3801) in the form of air‑melted sheets and strips (thickness a ≤ 6 mm). It covers metallurgy, heat treatment (solution treated and precipitation aged), mechanical properties and acceptance criteria for aerospace use. Key delivery states are solution treated and solution treated + precipitation treated, with a minimum tensile strength Rm ≥ 1 070 MPa.

Key topics and requirements

  • Material: X5CrNiCu 17‑4 (1.4542); melting method: air melted.
  • Forms and production: Sheets and strips, produced by hot or cold rolling; thickness a ≤ 6 mm.
  • Heat treatment (delivery conditions):
    • Solution treatment: 1 025 °C to 1 055 °C, t ≥ 30 min, air cool to ≤ 30 °C.
    • Precipitation (aging): 540 °C to 560 °C, t ≥ 4 h, air cool.
  • Mechanical properties:
    • Proof stress Rp0.2 ≥ 1 000 MPa
    • Tensile strength Rm ≥ 1 070 MPa
    • Elongation A ≥ 6 %
  • Hardness: specified limits (HV values given in the standard; alternative HRC range noted).
  • Metallurgy and microstructure:
    • δ‑ferrite content ≤ 5 % (per AMS 2315)
    • Grain size requirement G ≥ 4
    • Inclusion cleanliness: Category 2
  • Testing, sampling and inspection follow EN 4700‑001 (technical specification for aerospace steels). Product qualification programme to be agreed between manufacturer and purchaser.

Applications and users

EN 4882:2022 is intended for components in the aerospace and defense sectors where high‑strength corrosion‑resistant martensitic stainless steel in thin gauge is required. Typical users include:

  • Materials engineers and metallurgists specifying sheet/strip for structural or mechanical aerospace components.
  • Procurement and quality assurance teams verifying supplier compliance and certificates.
  • Manufacturers and subcontractors producing high‑strength stainless steel parts (forming, machining, assembly).
  • Certification bodies and test labs performing mechanical, microstructural and non‑destructive inspections.

Related standards

  • EN 4700‑001 - Aerospace series: technical specification for plate, sheet and strip
  • AMS 2315 - Determination of delta ferrite content (referenced for microstructure)
  • EN 4258 - Organization of aerospace metallic material standards
  • EN 4500‑005 - Rules for drafting aerospace steel standards

Keywords: EN 4882:2022, X5CrNiCu 17‑4, 1.4542, FE PM3801, aerospace steel, solution treated, precipitation treated, sheets and strips, Rm ≥ 1070 MPa, air melted.

Frequently Asked Questions

SIST EN 4882:2023 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Steel X5CrNiCu 17-4 (1.4542) - Air melted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6 mm - Rm ≥ 1 070 MPa". This standard covers: This document specifies the requirements relating to: Steel X5CrNiCu 17 4 (1.4542) Air melted Solution treated and precipitation treated Sheets and strips a ≤ 6 mm Rm ≥ 1 070 MPa for aerospace applications. Material no (W.nr): 1.4542. The ASD STAN designation of this material is FE PM3801.

This document specifies the requirements relating to: Steel X5CrNiCu 17 4 (1.4542) Air melted Solution treated and precipitation treated Sheets and strips a ≤ 6 mm Rm ≥ 1 070 MPa for aerospace applications. Material no (W.nr): 1.4542. The ASD STAN designation of this material is FE PM3801.

SIST EN 4882:2023 is classified under the following ICS (International Classification for Standards) categories: 49.025.10 - Steels; 77.140.50 - Flat steel products and semi-products. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase SIST EN 4882:2023 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.

Standards Content (Sample)


SLOVENSKI STANDARD
01-marec-2023
Aeronavtika - Jeklo X5CrNiCu 17-4 (1.4542) - Taljeno - Topilno žarjeno in
izločevalno utrjeno - Pločevina in trakovi - a ≤ 6 mm - Rm ≥ 1070 MPa
Aerospace series - Steel X5CrNiCu 17-4 (1.4542) - Air melted - Solution treated and
precipitation treated - Sheets and strips - a ≤ 6 mm - Rm ≥ 1 070 MPa
Luft- und Raumfahrt - Stahl X5CrNiCu 17-4 (1.4542) - Lufterschmolzen - Lösungsgeglüht
und ausscheidungsgehärtet - Bleche und Bänder - a ≤ 6 mm - Rm ≥ 1 070 MPa
Série aérospatiale - Acier X5CrNiCu 17-4 (1.4542) - Élaboré à l'air - Mis en solution et
précipité - Tôles et bandes - a ≤ 6 mm - Rm ≥ 1 070 MPa
Ta slovenski standard je istoveten z: EN 4882:2022
ICS:
49.025.10 Jekla Steels
77.140.50 Ploščati jekleni izdelki in Flat steel products and semi-
polizdelki products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 4882
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 49.025.10
English Version
Aerospace series - Steel X5CrNiCu 17-4 (1.4542) - Air
melted - Solution treated and precipitation treated - Sheets
and strips - a ≤ 6 mm - R ≥ 1 070 MPa
m
Série aérospatiale - Acier X5CrNiCu 17-4 (1.4542) - Luft- und Raumfahrt - Stahl X5CrNiCu 17-4 (1.4542) -
Élaboré à l'air - Mis en solution et précipité - Tôles et Lufterschmolzen - Lösungsgeglüht und
bandes - a ≤ 6 mm - Rm ≥ 1 070 MPa ausscheidungsgehärtet - Bleche und Bänder - a ≤ 6 mm
- Rm ≥ 1 070 MPa
This European Standard was approved by CEN on 22 August 2022.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATIO N

E UR O PÄISCHES KOMITEE FÜR NORMUN G

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4882:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Requirements . 5
Bibliography . 9

European foreword
This document (EN 4882:2022) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this document has
received the approval of the National Associations and the Official Services of the member countries of
ASD, prior to its presentation to CEN.
This document shall be given the status of a national standard, either by publication of an identical text
or by endorsement, at the latest by June 2023, and conflicting national standards shall be withdrawn at
the latest by June 2023.
Attention is drawn to the possibility that some of the elements of this document may be the su
...

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