SIST EN ISO 3580:2008
(Main)Welding consumables - Covered electrodes for manual metal arc welding of creep-resisting steels - Classification (ISO 3580:2004)
Welding consumables - Covered electrodes for manual metal arc welding of creep-resisting steels - Classification (ISO 3580:2004)
This standard specifies requirements for classification of covered electrodes based on the all-weld metal in the as welded or heat treated conditions for manual metal arc welding of ferritic and martensitic creep-resisting and low alloy elevated temperature steels.This document is a combined specification for classification utilizing a system based upon the chemical composition of the all-weld metal, with requirements for the yield strength and the average impact energy of 47 J of all-weld metal, or utilizing a system based upon the tensile strength and the chemical composition of all-weld metal. 1) Paragraphs and tables which carry the suffix letter "A" are applicable only to electrodes classified to the system based upon chemical composition, with requirements for the yield strength and the average impact energy of 47 J of all-weld metal under this International Standard. 2) Paragraphs and tables which carry the suffix letter "B" are applicable only to electrodes classified to the system based upon the tensile strength and the chemical composition of all-weld metal under this International Standard. 3) Paragraphs and tables which do not have either the suffix letter "A" or the suffix letter "B" are applicable to all covered electrodes classified under this International Standard. For comparison purposes, some tables include requirements for electrodes classified according to both systems, placing individual electrodes from the two systems, which are similar in composition and properties, on adjacent lines in the particular table. In a particular line of the table that is mandatory in one system, the symbol for the similar electrode from the other system is indicated in parentheses. By appropriate restriction of the formulation of a particular electrode, it is often, but not always, possible to produce an electrode that can be classified in both systems, in which case the electrode, and/or its packaging, may be marked with the classification in either or both systems.
Schweißzusätze - Umhüllte Stabelektroden zum Lichtbogenhandschweißen von warmfesten Stählen - Einteilung (ISO 3580:2004)
Diese Internationale Norm legt Anforderungen für die Einteilung von umhüllten Stabelektroden zum
Lichtbogenhandschweißen von ferritischen und martensitischen warmfesten Stählen sowie niedrig legierten
Stählen für erhöhte Temperatur fest, basierend auf dem reinen Schweißgut nach Wärmebehandlung.
Diese Internationale Norm enthält eine gemeinsame Spezifikation zur Einteilung nach der chemischen
Zusammensetzung des reinen Schweißgutes mit Anforderungen an Streckgrenze und durchschnittliche
Kerbschlagarbeit von 47 J des reinen Schweißgutes oder nach der Zugfestigkeit und der chemischen
Zusammensetzung des reinen Schweißgutes.
1) Abschnitte und Tabellen, gekennzeichnet durch ein nachgestelltes „A“, können nur für Stabelektroden
angewendet werden, die nach der chemischen Zusammensetzung und Anforderungen an Streckgrenze
und durchschnittliche Kerbschlagarbeit von 47 J des reinen Schweißgutes nach dieser Internationalen
Norm eingeteilt werden.
2) Abschnitte und Tabellen, gekennzeichnet durch ein nachgestelltes „B“, können nur für Stabelektroden
angewendet werden, die nach der Zugfestigkeit und der chemischen Zusammensetzung des reinen
Schweißgutes nach dieser Internationalen Norm eingeteilt werden.
3) Abschnitte und Tabellen, die kein nachgestelltes „A“ oder „B“ enthalten, sind für alle nach dieser
Internationalen Norm eingeteilten Stabelektroden anwendbar.
In einigen Tabellen sind zum Vergleich die Anforderungen an Stabelektroden nach den beiden Normsystemen
zusammengestellt. In Zusammensetzung und Eigenschaften ähnliche Stabelektroden aus beiden Systemen
werden in der betreffenden Tabelle in derselben Zeile in benachbarten Spalten aufgeführt. Die eine Spalte
enthält das für das eine System verbindliche Kurzzeichen, die andere Spalte in Klammern das für die ähnliche
Stabelektrode geltende Kurzzeichen nach dem anderen System.
Produits consommables pour le soudage - Électrodes enrobées pour le soudage manuel à l'arc des aciers résistant au fluage - Classification (ISO 3580:2004)
L'ISO 3580:2004 spécifie les exigences relatives à la classification des électrodes enrobées, d'après le métal fondu hors dilution à l'état traité thermiquement, pour le soudage manuel à l'arc des aciers ferritiques et martensitiques résistant au fluage et des aciers faiblement alliés pour usage à haute température.
L'ISO 3580:2004 propose une spécification mixte permettant une classification utilisant un système basé soit sur la composition chimique du métal fondu hors dilution, avec des exigences sur la limite d'élasticité et l'énergie de rupture moyenne de 47 J pour le métal fondu hors dilution, soit sur la résistance à la traction et la composition chimique du métal fondu hors dilution.
Dodajni materiali za varjenje - Oplaščene elektrode za obločno varjenje jekel, odpornih proti lezenju - Razvrstitev (ISO 3580:2004)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 3580:2008
01-september-2008
1DGRPHãþD
SIST EN 1599:1999
'RGDMQLPDWHULDOL]DYDUMHQMH2SODãþHQHHOHNWURGH]DREORþQRYDUMHQMHMHNHO
RGSRUQLKSURWLOH]HQMX5D]YUVWLWHY ,62
Welding consumables - Covered electrodes for manual metal arc welding of creep-
resisting steels - Classification (ISO 3580:2004)
Schweißzusätze - Umhüllte Stabelektroden zum Lichtbogenhandschweißen von
warmfesten Stählen - Einteilung (ISO 3580:2004)
Produits consommables pour le soudage - Électrodes enrobées pour le soudage manuel
à l'arc des aciers résistant au fluage - Classification (ISO 3580:2004)
Ta slovenski standard je istoveten z: EN ISO 3580:2008
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
SIST EN ISO 3580:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN ISO 3580
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2008
ICS 25.160.20 Supersedes EN 1599:1997
English Version
Welding consumables - Covered electrodes for manual metal
arc welding of creep-resisting steels - Classification (ISO
3580:2004)
Produits consommables pour le soudage - Électrodes Schweißzusätze - Umhüllte Stabelektroden zum
enrobées pour le soudage manuel à l'arc des aciers Lichtbogenhandschweißen von warmfesten Stählen -
résistant au fluage - Classification (ISO 3580:2004) Einteilung (ISO 3580:2004)
This European Standard was approved by CEN on 5 April 2008.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3580:2008: E
worldwide for CEN national Members.
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EN ISO 3580:2008 (E)
Contents Page
Foreword.3
2
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EN ISO 3580:2008 (E)
Foreword
The text of ISO 3580:2004 has been prepared by Technical Committee ISO/TC 44 “Welding and allied
processes” of the International Organization for Standardization (ISO) and has been taken over as EN ISO
3580:2008 by Technical Committee CEN/TC 121 “Welding” 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 2008, and conflicting national standards shall be withdrawn
at the latest by November 2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1599:1997.
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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 3580:2004 has been approved by CEN as EN ISO 3580:2008 without any modification.
3
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INTERNATIONAL ISO
STANDARD 3580
Second edition
2004-03-15
Welding consumables — Covered
electrodes for manual metal arc welding
of creep-resisting steels — Classification
Produits consommables pour le soudage — Électrodes enrobées pour
le soudage manuel à l'arc des aciers résistant au fluage —
Classification
Reference number
ISO 3580:2004(E)
©
ISO 2004
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ISO 3580:2004(E)
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Published in Switzerland
ii © ISO 2004 – All rights reserved
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ISO 3580:2004(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Classification. 2
4 Symbols and requirements. 3
5 Mechanical tests . 10
6 Chemical analysis . 11
7 Fillet weld test . 11
8 Retest . 12
9 Technical delivery conditions. 12
10 Examples of designation. 13
Annex A (informative) Classification systems. 14
Annex B (informative) Description of chemical composition designators (classification by
chemical composition) . 16
Annex C (informative) Description of chemical composition designators (classification by tensile
strength and chemical composition) . 17
Annex D (informative) Description of types of electrode covering (classification by chemical
composition). 18
Annex E (informative) Description of types of electrode covering (classification by tensile
strength and chemical composition) . 19
Annex F (informative) Notes on diffusible hydrogen. 21
© ISO 2004 – All rights reserved iii
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ISO 3580:2004(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 3580 was prepared in collaboration with the International Institute of Welding which has been approved
by the ISO Council as an international standardizing body in the field of welding.
This second edition cancels and replaces the first edition (ISO 3580:1975), which has been technically revised.
iv © ISO 2004 – All rights reserved
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ISO 3580:2004(E)
Introduction
This International Standard proposes a classification aimed at designating covered electrodes, primarily in
terms of the chemical composition of the all-weld metal.
It should be noted that the mechanical properties of all-weld metal test specimens used to classify the
electrodes will vary from those obtained in production joints because of differences in welding procedure such
as electrode diameter, width of weave, welding position and material composition.
The classification according to system A is mainly based on EN 1599. The classification according to
system B is mainly based upon standards used around the Pacific Rim.
Requests for official interpretations of any aspect of this standard should be directed to the Secretariat of
ISO/TC 44/SC 3 via your national standards body, a complete listing of which can be found at www.iso.org
© ISO 2004 – All rights reserved v
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INTERNATIONAL STANDARD ISO 3580:2004(E)
Welding consumables — Covered electrodes for manual metal
arc welding of creep-resisting steels — Classification
1 Scope
This International Standard specifies requirements for classification of covered electrodes, based on the all-
weld metal in the heat-treated condition, for manual metal arc welding of ferritic and martensitic creep-
resisting and low alloy elevated temperature steels.
This document is a combined specification for classification utilizing a system based upon the chemical
composition of the all-weld metal, with requirements for the yield strength and the average impact energy of
47 J of all-weld metal, or utilizing a system based upon the tensile strength and the chemical composition of
all-weld metal.
1) Paragraphs and tables which carry the suffix letter “A” are applicable only to electrodes classified to
the system based upon chemical composition, with requirements for the yield strength and the
average impact energy of 47 J of all-weld metal under this International Standard.
2) Paragraphs and tables which carry the suffix letter “B” are applicable only to electrodes classified to
the system based upon the tensile strength and the chemical composition of all-weld metal under this
International Standard.
3) Paragraphs and tables which do not have either the suffix letter “A” or the suffix letter “B” are
applicable to all covered electrodes classified under this International Standard.
For comparison purposes, some tables include requirements for electrodes classified according to both
systems, placing individual electrodes from the two systems, which are similar in composition and properties,
on adjacent lines in the particular table. In a particular line of the table that is mandatory in one system, the
symbol for the similar electrode from the other system is indicated in parentheses. By appropriate restriction of
the formulation of a particular electrode, it is often, but not always, possible to produce an electrode that can
be classified in both systems, in which case the electrode, and/or its packaging, may be marked with the
classification in either or both systems.
2 Normative references
The following referenced documents are indispensable for the application 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.
ISO 31-0:1992, Quantities and units — Part 0: General principles
ISO 544, Welding consumables — Technical delivery conditions for welding filler materials — Type of product,
dimensions, tolerances and markings
ISO 2401, Covered electrodes — Determination of the efficiency, metal recovery and deposition coefficient
ISO 3690, Welding and allied processes — Determination of hydrogen content in ferritic steel arc weld metal
ISO 6847, Welding consumables — Deposition of a weld metal pad for chemical analysis
© ISO 2004 – All rights reserved 1
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ISO 3580:2004(E)
ISO 6947, Welds — Working positions — Definitions of angles of slope and rotation
ISO 13916, Welding — Guidance on the measurement of preheating temperature, interpass temperature and
preheat maintenance temperature
ISO 14344, Welding and allied processes — Flux and gas shielded electrical welding processes —
Procurement guidelines for consumables
ISO 15792-1, Welding consumables — Test methods — Part 1: Test methods for all-weld metal test
specimens in steel, nickel and nickel alloys
ISO 15792-3, Welding consumables — Test methods — Part 3: Classification testing of positional capacity
and root penetration of welding consumables in a fillet weld
3 Classification
Classification designations are based upon two approaches to indicate the composition and properties of the
all-weld metal obtained using a given electrode. The two designation approaches include additional
designators for some other classification requirements, but not all. In most cases, a given commercial product
can be classified in both systems. Then either or both classification designations can be used for the product.
The classification includes all-weld metal properties obtained with a covered electrode as given in 3A and 3B.
The classification is based on the electrode size 4,0 mm with the exception of the symbol for welding position
which is based on ISO 15792-3.
3A Classification by chemical composition 3B Classification by tensile strength and
chemical composition
The classification is divided into five parts:
The classification is divided into six parts:
1) the first part gives a symbol indicating the 1) the first part gives a symbol indicating the
product/process to be identified;
product/process to be identified;
2) the second part gives a symbol indicating 2) the second part gives a symbol indicating
the strength of the all-weld metal
the chemical composition of the all-weld
metal (see Table 1); (see Table 2);
3) the third part gives a symbol indicating the
3) the third part gives a symbol indicating the
type of electrode covering (see 4.4A); type of electrode covering, the type of
current, and the welding position
(see Table 3B);
4) the fourth part gives a symbol indicating
the nominal electrode efficiency and the
4) the fourth part gives a symbol indicating
type of current (see Table 4A);
the chemical composition of all-weld metal
(see Table 1);
5) the fifth part gives a symbol indicating the
welding position (see Table 5A);
5) the fifth part gives a symbol indicating the
hydrogen content of deposited metal
6) the sixth part gives a symbol indicating the
(see Table 6).
hydrogen content of the deposited metal
(see Table 6).
2 © ISO 2004 – All rights reserved
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ISO 3580:2004(E)
In order to facilitate the use of this International In order to promote the use of this International
Standard, the classification is split into two Standard, the classification is split into two
sections: sections:
a) Compulsory section a) Compulsory section
This section includes the symbols for the type This section includes the symbols for the type
of product, the chemical composition and the of product, the strength, the type of covering,
type of covering, i.e., the symbols defined in the type of current, the welding position and
4.1, 4.2 and 4.4A; the chemical composition, i.e., the symbols
defined in 4.1, 4.2, 4.3B, 4.4B and 4.6B.
b) Optional section
b) Optional section
This section includes the symbols for the
nominal electrode efficiency, the type of This section includes the symbol for the
current and the welding positions for which the hydrogen content, i.e., the symbol defined in
electrode is suitable, and the symbol for 4.7.
hydrogen content, i.e., the symbols defined in
4.5A, 4.6A and 4.7.
The full designation (see Clause 10) shall be used on packages and in the manufacturer's literature and data
sheets. The designation system is shown in Annex A for both systems.
4 Symbols and requirements
4.1 Symbol for the product/process
The symbol for the covered electrode used in the manual metal arc welding process shall be the letter E.
4.2 Symbol for the chemical composition of all-weld metal
The symbols in Table 1 indicate the chemical composition of all-weld metal determined in accordance with
Clause 6. See Annexes B and C for descriptions of the symbols used for chemical composition in system A
and in system B, respectively.
4.3 Symbol for the mechanical properties of all-weld metal
4.3A Classification by chemical composition 4.3B Classification by tensile strength and
chemical composition
No symbol shall be used for the mechanical
The symbol for tensile strength shall be 49 for
properties of the all-weld metal. The all-weld metal
490 MPa minimum tensile strength, 52 for 520 MPa
obtained using the covered electrodes listed in
minimum tensile strength, 55 for 550 MPa minimum
Table 1 in accordance with Clause 5 shall also fulfil
tensile strength or 62 for 620 MPa minimum tensile
the mechanical property requirements specified in
strength. The complete mechanical property
Table 2.
requirements that shall be fulfilled by the various
compositions are specified in Table 2.
© ISO 2004 – All rights reserved 3
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ISO 3580:2004(E)
Table 1 — Symbol for chemical composition of all-weld metal
Chemical composition
a b, c
symbol for classification Chemical composition, %
according to
Tensile
Chemical strength and
Other
composition chemical C Si Mn P S Cr Mo V
elements
d
composition
ISO 3580-A
e
ISO 3580-B
0,40 to 0,40 to
Mo (1M3) 0,10 0,80 0,030 0,025 0,2 0,03 —
1,50 0,70
0,40 to
— — —
(Mo) 1M3 0,12 0,80 1,00 0,030 0,030
0,65
0,03 to 0,40 to 0,30 to 0,80 to 0,25 to
MoV 0,80 0,030 0,025 —
0,12 1,50 0,60 1,20 0,60
0,05 to 0,40 to 0,40 to 0,40 to
CrMo0,5 (CM) 0,80 0,030 0,025 — —
0,12 1,50 0,65 0,65
0,05 to 0,40 to 0,40 to
— —
(CrMo0,5) CM 0,80 0,90 0,030 0,030
0,12 0,65 0,65
0,07 to 0,30 to 0,40 to 0,40 to 1,00 to
—
C1M 0,030 0,030 0,05
0,15 0,60 0,70 0,60 1,25
0,05 to 0,40 to 0,90 to 0,45 to
CrMo1 (1CM) 0,80 0,030 0,025 — —
0,12 1,50 1,40 0,70
0,05 to 1,00 to 0,40 to
(CrMo1) 1CM 0,80 0,90 0,030 0,030 — —
0,12 1,50 0,65
0,40 to 0,90 to 0,45 to
CrMo1L (1CML) 0,05 0,80 0,030 0,025 — —
1,50 1,40 0,70
1,00 to 0,40 to
— —
(CrMo1L) 1CML 0,05 1,00 0,90 0,030 0,030
1,50 0,65
0,05 to 0,70 to 0,90 to 0,90 to 0,10 to
CrMoV1 0,80 0,030 0,025 —
0,15 1,50 1,30 1,30 0,35
0,05 to 0,40 to 0,90 to
CrMo2 (2C1M) 0,80 0,030 0,025 2,0 to 2,6 — —
0,12 1,30 1,30
0,05 to 2,00 to 0,90 to
— —
(CrMo2) 2C1M 1,00 0,90 0,030 0,030
0,12 2,50 1,20
0,40 to 0,90 to
CrMo2L (2C1ML) 0,05 0,80 0,030 0,025 2,0 to 2,6 — —
1,30 1,30
2,00 to 0,90 to
— —
(CrMo2L) 2C1ML 0,05 1,00 0,90 0,030 0,030
2,50 1,20
1,75 to 0,40 to
2CML 0,05 1,00 0,90 0,030 0,030 — —
2,25 0,65
0,05 to 0,40 to 2,00 to 0,90 to 0,20 to Nb 0,010 to
2C1MV 0,60 0,030 0,030
0,15 1,50 2,60 1,20 0,40 0,050
0,05 to 0,40 to 2,60 to 0,90 to 0,20 to Nb 0,010 to
3C1MV 0,60 0,030 0,030
0,15 1,50 3,40 1,20 0,40 0,050
0,03 to 0,40 to 0,40 to
CrMo5 (5CM) 0,80 0,025 0,025 4,0 to 6,0 — —
0,12 1,50 0,70
0,05 to 0,45 to
e
—
(CrMo5) 5CM 0,90 1,00 0,030 0,030 4,0 to 6,0
Ni 0,40
0,10 0,65
0,45 to
e
—
5CML 0,05 0,90 1,00 0,030 0,030 4,0 to 6,0
Ni 0,40
0,65
4 © ISO 2004 – All rights reserved
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ISO 3580:2004(E)
Table 1 (continued)
Chemical composition
a b, c
symbol for classification Chemical composition, %
according to
Tensile
Chemical strength and
Other
composition chemical C Si Mn P S Cr Mo V
elements
d
composition
ISO 3580-A
e
ISO 3580-B
0,03 to 0,40 to 8,0 to 0,90 to
CrMo9 (9C1M) 0,60 0,025 0,025 0,15 Ni 1,0
0,12 1,30 10,0 1,20
0,05 to 8,0 to 0,85 to
e
—
(CrMo9) 9C1M 0,90 1,00 0,030 0,030
Ni 0,40
0,10 10,5 1,20
8,0 to 0,85 to
e
—
9C1ML 0,05 0,90 1,00 0,030 0,030 Ni 0,40
10,5 1,20
Ni 0,40 to 1,00
0,06 to 0,40 to 8,0 to 0,80 to 0,15 to
CrMo91 (9C1MV) 0,60 0,025 0,025 Nb 0,03 to 0,10
0,12 1,50 10,5 1,20 0,30
N 0,02 to 0,07
Ni 1,0
Cu 0,25
0,08 to 8,0 to 0,85 to 0,15 to
(CrMo91) 9C1MV 0,30 1,25 0,01 0,01 Al 0,04
0,13 10,5 1,20 0,30
Nb 0,02 to 0,10
N 0,02 to 0,07
Ni 1,0
Cu 0,25
0,03 to 1,00 to 8,0 to 0,80 to 0,15 to
(CrMo91) 9C1MV1 0,60 0,025 0,025 Al 0,04
0,12 1,80 10,5 1,20 0,30
Nb 0,02 to 0,10
N 0,02 to 0,07
0,15 to 0,40 to 10,0 to 0,80 to 0,20 to Ni 0,8
CrMoWV12 0,80 0,025 0,025
0,22 1,30 12,0 1,20 0,40 W 0,40 to 0,60
Z G Any other agreed composition
a
A designation in parentheses [e.g., (CrMo1) or (1CM)] indicates a near match in the other designation system, but not an exact
match. The correct designation for a given composition range is the one without parentheses. A given product may, by having a more
restricted chemical composition which fulfils both sets of designation requirements, be assigned both designations independently,
provided that the mechanical property requirements of Table 2 are also satisfied.
b
Single values shown in the table are maximum values.
c
The results shall be rounded to the same number of significant figures as in the specified value using the rule A in accordance with
Annex B of ISO 31-0:1992.
d
If not specified: Ni < 0,3 %, Cu < 0,3 %, Nb < 0,01 %.
e
Elements listed without specified values shall be reported, if intentionally added. The total of these unspecified elements and all other
elements found in the course of routine chemical analysis shall not exceed 0,50 %.
© ISO 2004 – All rights reserved 5
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ISO 3580:2004(E)
Table 2 — Mechanical properties of all-weld metal
d
Chemical composition Minimum Minimum Impact energy Heat treatment of all-weld metal
Minimum
a
yield tensile J at + 20 °C
symbol for classification elongation
c
strength
according to strength
Chemical Tensile Minimum Minimum Preheat and Postweld heat treatment
composition strength and average single interpass of test assembly
e
ISO 3580-A chemical from three temperature
value
f
MPa MPa % Time
Temperature
composition test °C
min
b
°C
specimens
ISO 3580-B
g
Mo (1M3) 355 510 22 47 38 < 200 570 to 620
60
h
(Mo) 49XX-1M3 390 490 22 — — 90 to 110 605 to 645
60
h
(Mo) 49YY-1M3 390 490 20 — — 90 to 110 605 to 645
60
g
MoV 355 510 18 47 38 200 to 300 690 to 730
60
g
CrMo0,5 (55XX-CM) 355 510 22 47 38 100 to 200 600 to 650
60
h
(CrMo0,5) 55XX-CM 460 550 17 — — 160 to 190 675 to 705
60
h
55XX-C1M 460 550 17 — — 160 to 190 675 to 705
60
g
CrMo1 (55XX-1CM) 355 510 20 47 38 150 to 250 660 to 700
60
(5513-1CM)
h
(CrMo1) 55XX-1CM 460 550 17 — — 160 to 190 675 to 705
60
h
(CrMo1) 5513-1CM 460 550 14 — — 160 to 190 675 to 705
60
g
CrMo1L (52XX-1CML) 355 510 20 47 38 150 to 250 660 to 700
60
h
(CrMo1L) 52XX-1CML 390 520 17 — — 160 to 190 675 to 705
60
g
CrMoV1 435 590 15 24 19 200 to 300 680 to 730
60
g
CrMo2 (62XX-2C1M) 400 500 18 47 38 200 to 300 690 to 750
60
(6213-2C1M)
h
(CrMo2) 62XX-2C1M 530 620 15 — — 160 to 190 675 to 705
60
h
(CrMo2) 6213-2C1M 530 620 12 — — 160 to 190 675 to 705
60
g
CrMo2L (55XX-2C1ML) 400 500 18 47 38 200 to 300 690 to 750
60
h
(CrMo2L) 55XX-2C1ML 460 550 15 — — 160 to 190 675 to 705
60
h
55XX-2CML 460 550 15 — — 160 to 190 675 to 705
60
g
62XX-2C1MV 530 620 15 — — 160 to 190 725 to 755
60
h
62XX-3C1MV 530 620 15 — — 160 to 190 725 to 755
60
g
CrMo5 (55XX-5CM) 400 590 17 47 38 200 to 300 730 to 760
60
h
(CrMo5) 55XX-5CM 460 550 17 — — 175 to 230 725 to 755
60
h
55XX-5CML 460 550 17 — — 175 to 230 725 to 755
60
g
CrMo9 (62XX-9C1M) 435 590 18 34 27 200 to 300 740 to 780
120
h
(CrMo9) 62XX-9C1M 530 620 15 — — 205 to 260 725 to 755
60
h
62XX-9C1ML 530 620 15 — — 205 to 260 725 to 755
60
CrMo91 (62XX-9C1MV) 415 585 17 47 38 200 to 300 750 to 770 120 to
180
6 © ISO 2004 – All rights reserved
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ISO 3580:2004(E)
Table 2 (continued)
d
Chemical composition Minimum Minimum Impact energy Heat treatment of all-weld metal
Minimum
a
yield tensile J at + 20 °C
symbol for classification elongation
c
strength
according to strength
Chemical Tensile Minimum Minimum Preheat and Postweld heat treatment
composition strength and average single interpass of test assembly
e
ISO 3580-A chemical from three temperature
value
f
MPa MPa % Time
Temperature
composition test °C
min
b
°C
specimens
ISO 3580-B
h
(CrMo91) 62XX-9C1MV 530 620 15 — — 230 to 290 725 to 755
60
h
(CrMo91) 62XX-9C1MV1 530 620 15 — — 205 to 260 725 to 755
60
i g
CrMoWV12 550 690 15 34 27 740 to 780
250 to 350 120
or
i
400 to 500
Z G As agreed between purchaser and supplier
a
A designation in parentheses [e.g., (CrMo1) or (1CM)] indicates a near match in the other designation system, but not an exact
match. The correct designation for a given composition range is the one without parentheses. A given product may, by having a more
restricted chemical composition that fulfils both sets of mechanical property requirements, be classified in both systems independently,
provided that the chemical composition requirements of Table 1 are also satisfied.
b
XX stands for coating types 15, 16 or 18. YY stands for coating types 10, 11, 19, 20 or 27. See Table 3B.
c
For yield strength, the lower yield, R , shall be used when yielding occurs; otherwise the 0,2 % proof strength, R , shall be used.
eL p0,2
d
Gauge length is equal to five times the test specimen diameter.
e
Only one single value lower than the minimum average is permitted.
f
The test assembly shall be cooled in the furnace to 300 °C at a rate not exceeding 200 °C/h.
g
Tolerance shall be plus or minus 10 min.
h
Tolerance shall be zero, plus 10 min. The heating rate in the furnace shall be 85 °C to 275 °C/h.
i
Immediately after welding the specimen is to be allowed to cool down to 120 °C to 100 °C and kept at this temperature for at least
1 h.
© ISO 2004 – All rights reserved 7
---------------------- Page: 16 ----------------------
ISO 3580:2004(E)
4.4 Symbol for type of electrode covering
The type of covering of the electrodes determines, to a large e
...
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