EN 4500-003:2024

SLOVENSKI STANDARD
01-november-2024
Aeronavtika - Kovinski materiali - Pravila za načrtovanje in predstavljanje
standardov za materiale - 003. del: Posebna pravila za toplotno odporne zlitine
Aerospace series - Metallic materials - Rules for drafting and presentation of material
standards - Part 003: Specific rules for heat resisting alloys
Luft- und Raumfahrt - Metallische Werkstoffe - Regeln für das Erstellen und die
Gestaltung von Werkstoffnormen - Teil 003: Besondere Regeln für hochwarmfeste
Legierungen
Série aérospatiale - Matériaux métalliques - Règles pour la rédaction et la présentation
des normes de matériaux - Partie 003: Règles spécifiques aux alliages résistant à chaud
Ta slovenski standard je istoveten z: EN 4500-003:2024
ICS:
49.025.05 Železove zlitine na splošno Ferrous alloys in general
49.025.15 Neželezove zlitine na Non-ferrous alloys in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 4500-003
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2024
EUROPÄISCHE NORM
ICS 01.120; 49.025.05; 49.025.15 Supersedes EN 4500-003:2012
English Version
Aerospace series - Metallic materials - Rules for drafting
and presentation of material standards - Part 003: Specific
rules for heat resisting alloys
Série aérospatiale - Matériaux métalliques - Règles Luft- und Raumfahrt - Metallische Werkstoffe - Regeln
pour la rédaction et la présentation des normes de für das Erstellen und die Gestaltung von
matériaux - Partie 003 : Règles spécifiques aux alliages Werkstoffnormen - Teil 003: Besondere Regeln für
résistant à chaud hochwarmfeste Legierungen
This European Standard was approved by CEN on 17 June 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 4500-003:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Rules for drafting a European standard for aerospace metallic materials. 6
4.1 General. 6
4.2 Title . 6
4.2.1 General. 6
4.2.2 Method of melting . 6
4.2.3 Form entries . 7
4.2.4 Form entries for powder metallurgy . 8
4.2.5 Additional information entries . 9
4.3 Introduction . 9
4.4 Scope, normative references, terms and definitions, requirements . 9
4.5 Table 1 (1 of 3) . 9
4.5.1 Line 1: Material designation . 9
4.5.2 Line 2: Chemical composition. 9
4.5.3 Line 3: Method of melting . 9
4.5.4 Line 4.1: Form . 9
4.5.5 Line 4.2: Method of production . 10
4.5.6 Line 4.3: Limit dimension(s) . 10
4.5.7 Line 5: Technical specification . 10
4.5.8 Line 6.1: Delivery condition and Heat treatment . 10
4.5.9 Line 6.2: Delivery condition code . 10
4.5.10 Line 7: Use condition and Heat treatment . 10
4.5.11 Line 8.1: Test sample(s) . 11
4.5.12 Line 8.2: Test piece(s) . 11
4.5.13 Line 8.3: Heat treatment . 11
4.5.14 Line 9: Dimensions concerned . 11
4.5.15 Line 10: Thickness of cladding on each face . 11
4.5.16 Line 11: Direction of test piece . 11
4.5.17 Lines 12 to 16: Tensile (T) . 11
4.5.18 Line 17: Hardness . 11
4.5.19 Line 18: Shear strength . 11
4.5.20 Line 19: Bending . 11
4.5.21 Line 20: Impact strength . 11
4.5.22 Lines 21 to 26: Creep (C) . 11
4.5.23 Line 27: Notes (see line 98) . 11
4.6 Table 1 (2 of 3) . 12
4.6.1 Line 29: Reference heat treatment . 12
4.6.2 Lines 30 to 94 . 12
4.6.3 Line 95: Marking inspection . 12
4.6.4 Line 96: Dimensional inspection . 12
4.6.5 Line 98: Notes . 12
4.6.6 Line 99: Typical use . 12
4.7 Table 1 (3 of 3) . 12
4.8 Bibliography . 12
Annex A (informative) Completion of the title page. 13
Annex B (informative) Completion of the introduction . 14
Annex C (informative) Completion of the Scope, normative references, terms and definitions, and
requirements . 15
Annex D (informative) Completion of Table 1 (1 of 3) . 16
Annex E (informative) Completion of Table 1 (2 of 3) . 17
Annex F (informative) Completion of Table 1 (3 of 3) . 21
Annex G (informative) Completion of the bibliography . 25
Bibliography . 26

European foreword
This document (EN 4500-003:2024) 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 4500-003:2012.
The main changes with respect to the previous edition are as follows:
EN 4500-003 (P2), 10/2012 — XXXX.
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 aerospace applications.
The general organization of this series is described in EN 4258.
The EN 4500 series (Aerospace series — Metallic materials — Rules for drafting and presentation of
material standards) is composed by the following documents:
— General rules EN 4500-001;
— Specific rules for aluminium, aluminium alloys and EN 4500-002;
magnesium alloys
— Specific rules for heat-resisting alloys EN 4500-003;
— Specific rules for titanium and titanium alloys EN 4500-004;
— Specific rules for steels EN 4500-005;
— Specific rules for filler metals for welding EN 4500-002 to EN 4500-005;
— Specific rules for filler metals for brazing EN 4500-006.
1 Scope
The EN 4500 series specifies the rules for the drafting and presentation of metallic material standards
for aerospace applications. This Part 003 specifies the “Specific rules for heat resisting alloys”.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 4500-001, Aerospace series — Metallic materials — Rules for drafting and presentation of material
standards — Part 001: General rules
EN 4259, Aerospace series — Metallic materials — Definition of general terms
EN 10027-1, Designation systems for steels — Part 1: Steel names
EN 10027-2, Designation systems for steels — Part 2: Numerical system
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 4259 and EN 4500-001 and
the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp/
— IEC Electropedia: available at https://www.electropedia.org/
4 Rules for drafting a European standard for aerospace metallic materials
4.1 General
4.2 Title
4.2.1 General
Should be according to EN 4500-001 and Annex A of this document.
The following are examples of descriptions which shall be used.
4.2.2 Method of melting
Complete in accordance with EN 4500-001 using one or more of the following terms:
— air melted;
— vacuum melted;
— vacuum refined;
— vacuum arc melted;
— vacuum arc remelted;
— electro-slag remelted;
— consumable electrode remelted;
— inert gas atomised;
— rotating electrode atomised;
— rotating crucible atomised;
— water atomised.
4.2.3 Form entries
a) Sheets, strips, plates.
The terms may be qualified with one of the following terms:
1) rolled;
2) cold rolled;
3) hot rolled.
b) Bars.
The term may be qualified with one or more of the following terms:
1) hot rolled;
2) cold rolled;
3) drawn;
4) extruded.
c) Sections.
The term may be qualified with one or more of the following terms:
1) extruded;
2) hot rolled.
d) Tubes.
The term may be qualified with one or more of the following terms:
1) rolled;
2) drawn;
3) extruded;
4) seamless;
5) welded.
e) Wires.
The term may be qualified with one or more of the following terms:
1) drawn;
2) hot rolled.
f) Forging stock.
g) Forgings.
The term may be qualified with one or more of the following terms:
1) die;
2) hand.
h) Remelting stock.
i) Castings.
The term may be qualified with one or more of the following terms:
1) sand;
2) chill;
3) investment;
4) centrifugal;
5) precision;
6) hot isostatically pressed (hipped).
4.2.4 Form entries for powder metallurgy
— Powder.
— Compacted material.
— Part.
The term may be qualified with one or more of the following terms:
o hot isostatically pressed (hipped);
o extruded;
o forged.
4.2.5 Additional information entries
— For structural applications.
— For pressure applications.
— For rivets.
— For forged fasteners.
— For forged rings.
— For machined fasteners.
— For welding.
4.3 Introduction
Should be according to EN 4500-001 and Annex B of this document.
4.4 Scope, normative references, terms and definitions, requirements
Should be according to EN 4500-001 and Annex C of this document.
4.5 Table 1 (1 of 3)
4.5.1 Line 1: Material designation
Should be according to EN 4500-001 and Annex D of this document.
For steels, the designation shall be according to EN 10027-1 and EN 10027-2.
4.5.2 Line 2: Chemical composition
The chemical composition shall be written in accordance with EN 4500-001 and the order of
presentation of elements shall conform to the following rules:
— C, Si, Mn, P, S;
— alloying elements in alphabetical order using their chemical symbol;
— ratio and/or total of above elements in alphabetical order;
— trace elements in alphabetical order.
4.5.3 Line 3: Method of melting
Should be according to EN 4500-001 and Annex D of this document, using the terms listed in 4.2.2.
4.5.4 Line 4.1: Form
Should be according to EN 4500-001, and Annex D of this document.
4.5.5 Line 4.2: Method of production
Should be according to EN 4500-001, and Annex D of this document, using the applicable terms given
in 4.2.
4.5.6 Line 4.3: Limit dimension(s)
Should be according to EN 4500-001 and Annex D of this document.
4.5.7 Line 5: Technical specification
Should be according to EN 4500-001 and Annex D of this document.
4.5.8 Line 6.1: Delivery condition and Heat treatment
Should be according to EN 4500-001 and Annex D of this document. One or more of the following t
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