oSIST prEN 4627:2021

Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 Mpa

Luft- und Raumfahrt - Stahl X4CrNiMo16-5-1 (1.4418) - Lufterschmolzen - Gehärtet- und angelassen - Schmiedestücke - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa

Série aérospatiale - Acier X4CrNiMo16-5-1 (1.4418) - Élaboré à l'air - Trempé et revenu - Pièces forgées ou matricées - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa

Aeronavtika - Jeklo X4CrNiMo16-5-1 (1.4418) - Taljeno - Utrjeno in mehko žarjeno - Izkovki - De =< 200 mm - 1150 MPa =< Rm =< 1300 MPa

General Information

• Status: Not Published
• Public Enquiry End Date: 30-Jul-2021
• ICS: 49.025.10 - Steels
• ICS: 77.140.85 - Iron and steel forgings
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 27-May-2021
• Due Date: 14-Oct-2021
• Ref Project: prEN 4627 - Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 Mpa

RELATIONS

• Revised: SIST EN 4627:2014 - Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa
• Effective Date: 11-Dec-2018

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN 4627:2021
01-julij-2021

Aeronavtika - Jeklo X4CrNiMo16-5-1 (1.4418) - Taljeno - Utrjeno in mehko žarjeno -

Izkovki - De =< 200 mm - 1150 MPa =< Rm =< 1300 MPa
Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and
tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 Mpa

Luft- und Raumfahrt - Stahl X4CrNiMo16-5-1 (1.4418) - Lufterschmolzen - Gehärtet- und

angelassen - Schmiedestücke - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa

Série aérospatiale - Acier X4CrNiMo16-5-1 (1.4418) - Élaboré à l'air - Trempé et revenu -

Pièces forgées ou matricées - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa
Ta slovenski standard je istoveten z: prEN 4627
ICS:
49.025.10 Jekla Steels
77.140.85 Železni in jekleni kovani Iron and steel forgings
izdelki
oSIST prEN 4627:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 4627:2021
---------------------- Page: 2 ----------------------
oSIST prEN 4627:2021
DRAFT
EUROPEAN STANDARD
prEN 4627
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2021
ICS 49.025.10 Will supersede EN 4627:2014
English Version
Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air
melted - Hardened and tempered - Forgings - De ≤ 200 mm
- 1 150 MPa ≤ Rm ≤ 1 300 Mpa

Série aérospatiale - Acier X4CrNiMo16-5-1 (1.4418) - Luft- und Raumfahrt - Stahl X4CrNiMo16-5-1 (1.4418)

Élaboré à l'air - Trempé et revenu - Pièces forgées ou - Lufterschmolzen - Gehärtet- und angelassen -

matricées - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 Schmiedestücke - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1

MPa 300 MPa

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-

STAN.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, Turkey and

United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without

notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4627:2021 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
oSIST prEN 4627:2021
prEN 4627:2021 (E)
Contents Page

European foreword ...................................................................................................................................................... 3

Introduction .................................................................................................................................................................... 4

1 Scope .................................................................................................................................................................... 5

2 Normative references .................................................................................................................................... 5

3 Terms and definitions ................................................................................................................................... 6

4 Requirements ................................................................................................................................................... 6

Bibliography .................................................................................................................................................................. 10

---------------------- Page: 4 ----------------------
oSIST prEN 4627:2021
prEN 4627:2021 (E)
European foreword

This document (prEN 4627:2021) 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-STAN, prior to its presentation to CEN.
This document will supersede EN 4627:2014.
This document is a technical revision of EN 4627:2014.
This document is currently submitted to the CEN Enquiry.
---------------------- Page: 5 ----------------------
oSIST prEN 4627:2021
prEN 4627:2021 (E)
Introduction

This document is part of the series of EN metallic material standards for aerospace applications.

The general organization of this series is described in EN 4258.
This document has been prepared in accordance with EN 4500-005.
---------------------- Page: 6 ----------------------
oSIST prEN 4627:2021
prEN 4627:2021 (E)
1 Scope
This document specifies the requirements relating to:
— Steel X4CrNiMo16-5-1 (1.4418);
— Air melted;
— Hardened and tempered;
— Forgings;
— D ≤ 200 mm;
— 1 150 MPa ≤ R ≤ 1 300 MPa
...