SIST EN 4630:2024

Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa

This document specifies the requirements relating to:
Steel X4CrNiMo16-5-1 (1.4418)
Air melted
Hardened and tempered
Forgings
De ≤ 200 mm
900 MPa ≤ Rm ≤ 1 050 MPa
for aerospace applications.
NOTE   Other common designations:
   AIR: Z 8 CND 17 04.
   Only the chemical composition of this document must be considered.

Luft- und Raumfahrt - Stahl X4CrNiMo16-5-1 (1.4418) - Lufterschmolzen - Gehärtet- und angelassen - Schmiedestücke - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa

No Scope available

Série aérospatiale - Acier X4CrNiMo16 (1.4418) - Élaboré à l'air - Trempé et revenu - Pièces forgées ou matricées - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa

Le présent document spécifie les exigences relatives à :
Acier X4CrNiMo16-5-1 (1.4418)
Élaboré à l’air
Trempé et revenu
Pièces forgées ou matricées
De ≤ 200 mm
900 MPa ≤ Rm ≤ 1 050 MPa
pour les applications aérospatiales.
NOTE   Autres désignations communes :
   AIR : Z 8 CND 17 04.
   Seule la composition chimique du présent document doit être prise en compte.

Aeronavtika - Jeklo X4CrNiMo16-5-1 (1.4418) - Taljeno - Utrjeno in mehko žarjeno - Izkovki - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1050 MPa

General Information

• Status: Published
• Public Enquiry End Date: 08-Sep-2021
• Publication Date: 29-Aug-2024
• ICS: 49.025.10 - Steels
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 28-Aug-2024
• Due Date: 02-Nov-2024
• Completion Date: 30-Aug-2024
• Ref Project: EN 4630:2024 - Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa

Relations

• Revised: SIST EN 4630:2015 - Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
• Effective Date: 19-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2024
Aeronavtika - Jeklo X4CrNiMo16-5-1 (1.4418) - Taljeno - Utrjeno in mehko žarjeno -
Izkovki - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1050 MPa
Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and
tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
Luft- und Raumfahrt - Stahl X4CrNiMo16-5-1 (1.4418) - Lufterschmolzen - Gehärtet- und
angelassen - Schmiedestücke - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
Série aérospatiale - Acier X4CrNiMo16 (1.4418) - Élaboré à l'air - Trempé et revenu -
Pièces forgées ou matricées - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa
Ta slovenski standard je istoveten z: EN 4630:2024
ICS:
49.025.10 Jekla Steels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 4630
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2024
EUROPÄISCHE NORM
ICS 49.025.10 Supersedes EN 4630:2014
English Version
Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air
melted - Hardened and tempered - Forgings - De  200 mm
- 900 MPa  Rm  1 050 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 - 900 MPa  Rm  1 050 MPa Schmiedestücke - De  200 mm - 900 MPa  Rm  1
050 MPa
This European Standard was approved by CEN on 26 May 2024.

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 NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4630:2024 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 . 6
Bibliography . 7

European foreword
This document (EN 4630:2024) has been prepared by 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 shall be given the status of a national standard, either by publication of an identical text
or by endorsement, at the latest by February 2025, and conflicting national standards shall be
withdrawn at the latest by February 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 4630:2014.
The main changes with respect to the previous edition are as follows:
— EN 4630 (P2), 10/2014 — General editorial improvements;
— correction of the French title;
— Clause 2: EN 2950 removed from normative references;
— Table 1, line 8.1: addition of precise wording regarding separately forged test samples;
— Table 1, line 9: correction of Dimensions concerned (a or D instead of D);
— Table 1, line 11: correction of Direction of test piece (T instead of LT);
— Table 1, line 13: correction of Proof stress (R ≥ 700 instead of ≥ 900);
p0,2
— Table 1, line 15: correction of Elongation (≥ 16 instead of ≥ 14);
— Table 1, line 17: correction of values for Hardness (addition of optional HV criteria);
— Table 1, line 51: correction of sub-line 1;
— Table 1, line 98: addition of note d.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this document: 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 the United
Kingdom.
Introduction
This document is part of the series of EN metallic material standards for
...