EN ISO 24598:2019

Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels - Classification (ISO 24598:2019)

This document specifies requirements for classification of solid wire electrodes, tubular cored electrodes and electrode/flux combinations (all-weld metal deposits) for submerged arc welding of creep resisting and low-alloy elevated-temperature application steels. One electrode can be tested and classified with different fluxes. The solid wire electrode is also classified separately based on its chemical composition.
This document is a combined specification providing a classification system based on either:
—                                      the chemical composition of the solid wire electrode and all-weld metal deposit; or
—                                      the tensile strength of the all-weld metal deposit and the chemical composition of the solid wire electrode and all-weld metal deposit obtained with the electrode/flux combination.
     Clauses, subclauses and tables which carry the suffix letter "A" are applicable only to solid wire electrodes, tubular cored electrodes and all-weld metal deposits classified in accordance with the system based upon chemical composition.
     Clauses, subclauses and tables which carry the suffix letter "B" are applicable only to solid wire electrodes, tubular cored electrodes and all-weld metal deposits classified in accordance with the system based upon the tensile strength of all-weld metal deposits and the chemical composition of solid wire electrodes and all-weld metal deposits.
     Clauses, subclauses and tables which do not have either the suffix letter "A" or the suffix letter "B" are applicable to all solid wire electrodes, tubular cored electrodes and electrode/flux combinations classified under this document.

Schweißzusätze - Drahtelektroden, Fülldrahtelektroden und Draht-Pulver-Kombinationen für das Unterpulverschweißen von warmfesten Stählen - Einteilung (ISO 24598:2019)

Dieses Dokument legt Anforderungen für die Einteilung von Massivdrahtelektroden, Fülldrahtelektroden und Draht Pulver Kombinationen (reines Schweißgut) zum Unterpulverschweißen warmfester und niedrig¬legierter Stähle für erhöhte Temperatur fest. Eine Drahtelektrode kann mit verschiedenen Pulvern geprüft und eingestuft werden. Die Massivdrahtelektrode kann auch gesondert nach ihrer chemischen Zusammensetzung eingestuft werden.
Dieses Dokument benutzt ein System zur Einteilung, das entweder
—   auf der Einteilung nach der chemischen Zusammensetzung der Massivdrahtelektroden und des reinen Schweißgutes; oder
—   auf der Zugfestigkeit des reinen Schweißgutes sowie der chemischen Zusammensetzung der Massivdrahtelektroden und des mit einer Draht Pulver Kombination hergestellten reinen Schweißgutes
beruht.
a)   Abschnitte, Unterabschnitte und Tabellen mit dem zusätzlichen Buchstaben „A“ sind nur für Massivdraht¬elektroden, Fülldrahtelektroden und reines Schweißgut anwendbar, die nach dem System eingeteilt sind, das auf der chemischen Zusammensetzung beruht.
b)   Abschnitte, Unterabschnitte und Tabellen mit dem zusätzlichen Buchstaben „B“ sind nur für Massiv¬drahtelektroden, Fülldrahtelektroden und reines Schweißgut anwendbar, die nach dem System eingeteilt sind, das auf den Anforderungen an die Zugfestigkeit des reinen Schweißgutes und die chemische Zusammensetzung der Massivdrahtelektroden und des reinen Schweißgutes beruht.
c)   Abschnitte, Unterabschnitte und Tabellen ohne zusätzlichen Buchstaben „A“ oder „B“ sind für alle nach diesem Dokument eingeteilten Massivdrahtelektroden, Fülldrahtelektroden und Draht Pulver Kom¬binationen anwendbar.

Produits consommables pour le soudage - Fils-électrodes pleins, fils-électrodes fourrés et couples électrodes-flux pour le soudage à l'arc sous flux des aciers résistant au fluage - Classification (ISO 24598:2019)

Le présent document spécifie les exigences relatives à la classification des fils-électrodes pleins, des fils-électrodes fourrés et des combinaisons fil-flux (dépôts de métal fondu hors dilution) pour le soudage à l'arc sous flux des aciers résistant au fluage et des aciers faiblement alliés pour hautes températures. Une électrode peut être essayée et classifiée avec différents flux. Un fil-électrode plein est également classifié séparément d'après sa composition chimique.
Le présent document propose une spécification mixte donnant un système de classification basé sur:
—          la composition chimique des fils-électrodes pleins et des dépôts de métal fondu hors dilution; ou
—          la résistance à la traction du métal fondu hors dilution et la composition chimique des fils-électrodes pleins et des dépôts de métal fondu hors dilution obtenus avec les couples fil-flux.
     Les articles, les paragraphes et les tableaux qui portent le suffixe «A» ne s'appliquent qu'aux fils-électrodes pleins, fils-électrodes fourrés et dépôts de métal fondu hors dilution classifiés d'après le système basé sur la composition chimique.
     Les articles, les paragraphes et les tableaux qui portent le suffixe «B» ne s'appliquent qu'aux fils-électrodes pleins, fils-électrodes fourrés et dépôts de métal fondu classifiés d'après le système basé sur la résistance à la traction des dépôts de métal fondu hors dilution et sur la composition chimique des fils-électrodes pleins et des dépôts de métal fondu hors dilution.
     Les articles, les paragraphes et les tableaux qui ne portent ni le suffixe «A» ni le suffixe «B» s'appliquent à tous les fils-électrodes pleins, fils-électrodes fourrés et couples fil-flux classifiés conformément au présent document.

Dodajni materiali za varjenje - Masivne žice, strženske žice in kombinacije žic in praškov za obločno varjenje pod praškom jekel, odpornih proti lezenju - Razvrstitev (ISO 24598:2019)

Ta dokument določa zahteve za razvrstitev masivnih žic, strženskih žic ter kombinacij žic in praškov (čisti vari) za varjenje pod praškom jekel, odpornih proti lezenju, in malolegiranih visokotemperaturnih jekel. Eno elektrodo je mogoče preskušati in razvrstiti z različnimi praški. Masivna žica je razvrščena ločeno na podlagi kemične sestave.
Ta dokument je kombinirana specifikacija za sistem razvrščanja, ki temelji na:
– kemični sestavi masivnih žic in čistih varov; ali
– natezni trdnosti čistih varov ter kemični sestavi masivnih žic in čistih varov, pridobljenih s kombinacijo žic/praškov.
a) Točke, podtočke in preglednice s črko »A« se uporabljajo samo za masivne žice, strženske žice in vse čiste vare, razvrščene v skladu s sistemom na podlagi kemične sestave.
b) Točke, podtočke in preglednice s črko »B« se uporabljajo samo za masivne žice, strženske žice ter vse čiste vare, razvrščene v skladu s sistemom na podlagi natezne trdnosti čistih varov in kemične sestave žičnih elektrod ter čistih varov.
c) Točke, podtočke in preglednice brez dodane črke »A« ali »B« se uporabljajo za vse masivne žice, strženske žice ter kombinacije žic in praškov, ki so razvrščene v skladu s tem dokumentom.

General Information

• Status: Published
• Publication Date: 14-May-2019
• Withdrawal Date: 29-Nov-2019
• ICS: 25.160.20 - Welding consumables
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121/WG 3 - Welding consumables
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-May-2019
• Completion Date: 15-May-2019
• Ref Project: SIST EN ISO 24598:2019 - Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels - Classification (ISO 24598:2019)

Relations

• Replaces: EN ISO 24598:2012 - Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels - Classification (ISO 24598:2012)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2019
Nadomešča:
SIST EN ISO 24598:2012
Dodajni materiali za varjenje - Masivne žice, strženske žice in kombinacije žic in
praškov za obločno varjenje pod praškom jekel, odpornih proti lezenju -
Razvrstitev (ISO 24598:2019)
Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-
flux combinations for submerged arc welding of creep-resisting steels - Classification
(ISO 24598:2019)
Schweißzusätze - Drahtelektroden, Fülldrahtelektroden und Draht-Pulver-Kombinationen
für das Unterpulverschweißen von warmfesten Stählen - Einteilung (ISO 24598:2019)
Produits consommables pour le soudage - Fils-électrodes pleins, fils-électrodes fourrés
et couples électrodes-flux pour le soudage à l'arc sous flux des aciers résistant au fluage
- Classification (ISO 24598:2019)
Ta slovenski standard je istoveten z: EN ISO 24598:2019
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 24598
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 25.160.20 Supersedes EN ISO 24598:2012
English Version
Welding consumables - Solid wire electrodes, tubular
cored electrodes and electrode-flux combinations for
submerged arc welding of creep-resisting steels -
Classification (ISO 24598:2019)
Produits consommables pour le soudage - Fils- Schweißzusätze - Drahtelektroden,
électrodes pleins, fils-électrodes fourrés et couples Fülldrahtelektroden und Draht-Pulver-Kombinationen
électrodes-flux pour le soudage à l'arc sous flux des für das Unterpulverschweißen von warmfesten Stählen
aciers résistant au fluage - Classification (ISO - Einteilung (ISO 24598:2019)
24598:2019)
This European Standard was approved by CEN on 10 May 2019.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 24598:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 24598:2019) has been prepared by Technical Committee ISO/TC 44 "Welding
and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and allied
processes” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by November 2019, and conflicting national standards
shall be withdrawn at the latest by November 2019.
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 ISO 24598:2012.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 24598:2019 has been approved by CEN as EN ISO 24598:2019 without any modification.

INTERNATIONAL ISO
STANDARD 24598
Third edition
2019-04
Welding consumables — Solid wire
electrodes, tubular cored electrodes
and electrode-flux combinations for
submerged arc welding of creep-
resisting steels — Classification
Produits consommables pour le soudage — Fils-électrodes pleins, fils-
électrodes fourrés et couples électrodes-flux pour le soudage à l'arc
sous flux des aciers résistant au fluage — Classification
Reference number
ISO 24598:2019(E)
©
ISO 2019
ISO 24598:2019(E)
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 24598:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification . 2
4.1 General . 2
5 Symbols and requirements . 3
5.1 General . 3
5.2 Symbol for the product/process . 3
5.2.1 General. 3
5.3 Symbols for the tensile properties of the all-weld metal deposit . 3
5.4 Symbols for impact properties of all-weld metal deposits . 4
5.5 Symbol for type of welding flux . 5
5.6 Symbol for the chemical composition of solid wire electrodes and of all-weld metal
deposits . 5
6 Mechanical tests . 8
6.1 General . 8
6.2 Preheating, interpass and post-weld heat treatment temperatures . 8
6.3 Welding conditions and pass sequence .11
6.3.1 General.11
7 Chemical analysis .13
8 Rounding procedure .13
9 Retests .13
10 Technical delivery conditions .14
11 Examples of designation .14
11.1 General .14
Bibliography .18
ISO 24598:2019(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes
Subcommittee SC 3, Welding consumables.
This third edition cancels and replaces the second edition (ISO 24598:2012), which has been technically
revised. The main changes compared to the previous edition are as follows:
— US classifications have been added to Table 3 and Table 4;
— US classifications have been corrected;
h
— in Table 3, footnote has been revised;
f
— in Table 4, footnote has been revised;
— alloy symbols 2M3, 2M31, 3M3 an
...