SIST EN ISO 14343:2010
(Main)Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels - Classification (ISO 14343:2009)
Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels - Classification (ISO 14343:2009)
This International Standard specifies requirements for classification of wire electrodes, strip electrodes, wires and rods for gas-shielded metal arc welding, gas tungsten arc welding, plasma arc welding, submerged arc welding, electroslag welding and laser beam welding of stainless and heat-resisting steels. The classification of the wire electrodes, strip electrodes, wires and rods is based upon their chemical composition. This International Standard is a combined specification providing for classification utilizing a system based upon nominal composition (system A), or utilizing a system based upon alloy type (system B). a) Paragraphs which carry the label "classification according to nominal composition" and the suffix letter "A", or "ISO 14343-A", are applicable only to products classified according to system A; b) Paragraphs which carry the label "classification according to alloy type" and the suffix letter "B", or "ISO 14343-B", are applicable only to products classified according to system B. c) Paragraphs which carry neither label nor suffix letter are applicable to products that can be classified according to either system A or B or both.
Schweißzusätze - Drahtelektroden, Bandelektroden, Drähte und Stäbe zum Lichtbogenschweißen von korrosionsbeständigen und hitzebeständigen Stählen - Einteilung (ISO 14343:2009)
Diese Internationale Norm legt die Anforderungen zur Einteilung von Drahtelektroden, Bandelektroden, Drähten und Stäben zum Metall-Schutzgasschweißen, Wolfram-Inertgasschweißen, Plasmaschweißen, Unterpulver¬schweißen, Elektroschlackeschweißen und Laserstrahlschweißen korrosionsbeständiger und hitzebeständiger Stähle fest. Die Einteilung der Drahtelektroden, Bandelektroden, Drähte und Stäbe beruht auf ihrer chemischen Zusammensetzung.
Diese Internationale Norm kombiniert Festlegungen für Einteilungen, denen ein System beruhend auf der Nennzusammen¬setzung (System A) oder ein System beruhend auf dem Legierungstyp (System B) zugrunde liegt.
a) Absätze mit der Bezeichnung „Einteilung nach der Nennzusammensetzung“ oder die durch ein nachge-stelltes „A“ oder durch „ISO 14343 A“ gekennzeichnet sind, sind nur für solche Produkte anwendbar, die nach System A eingeteilt sind.
b) Absätze mit der Bezeichnung „Einteilung nach dem Legierungstyp“ oder die durch ein nachgestelltes „B“ oder durch „ISO 14343-B“ gekennzeichnet sind, sind nur für solche Produkte anwendbar, die nach System B eingeteilt sind.
Absätze ohne eine dieser Bezeichnungen sind für Produkte anwendbar, die nach System A oder B oder nach beiden Systemen eingeteilt sind.
Produits consommables pour le soudage - Fils-électrodes, fils d'apport et baguettes d'apport pour le soudage à l'arc des aciers inoxydables et des aciers résistant aux températures élevées - Classification (ISO 14343:2009)
L'ISO 14343:2009 spécifie la classification des fils-électrodes, électrodes en feuillard, fils d'apport et baguettes de soudage, pour le soudage à l'arc avec électrode fusible sous protection gazeuse, le soudage à l'arc sous protection gazeuse avec électrode de tungstène (soudage TIG), le soudage plasma, le soudage à l'arc sous flux, le soudage sous laitier (électroconducteur) et le soudage laser des aciers inoxydables et des aciers résistant aux températures élevées. La classification des fils-électrodes, électrodes en feuillard, fils d'apport et baguettes de soudage est basée sur leur composition chimique.
L'ISO 14343:2009 permet l'usage de deux systèmes parallèles de classification, soit individuellement soit en combinaison: par composition nominale (système A) et/ou par type d'alliage (système B).
Dodajni materiali za varjenje - Žične elektrode, trakovi, žice in palice za obločno varjenje nerjavnih in ognjeodpornih jekel - Razvrstitev (ISO 14343:2009)
Ta mednarodni standard določa zahteve za klasifikacijo žičnih elektrod, trakov, žic in palic za elektroobločno varjenje v zaščitnem plinu, obločno varjenje z volframovo elektrodo pod zaščito obloka z inertnimi plini, plazemsko obločno varjenje, obločno varjenje pod praškom, varjenje pod žlindro in lasersko varjenje nerjavnih in ognjeodpornih jekel. Klasifikacija žičnih elektrod, trakov, žic in palic temelji na njihovi kemični sestavi. Ta mednarodni standard je kombinirana specifikacija, ki določa klasifikacijo z uporabo sistema na osnovi nazivne sestave (sistem A) ali sistema na osnovi vrste zlitine (sistem B). a) Odstavki, ki imajo oznako »klasifikacija v skladu z nazivno sestavo« in dodatno črko A ali »ISO 14343-A«, veljajo le za proizvode, razvrščene v skladu s sistemom A; b) Odstavki, ki imajo oznako »klasifikacija v skladu z vrsto zlitine« in dodatno črko B ali »ISO 14343-B«, veljajo le za proizvode, razvrščene v skladu s sistemom B. c) Odstavki brez oznake ali dodatne črke veljajo za proizvode, ki se lahko razvrstijo v skladu s sistemom A, B ali obema.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 14343:2010
01-april-2010
1DGRPHãþD
SIST EN ISO 14343:2007
'RGDMQLPDWHULDOL]DYDUMHQMHäLþQHHOHNWURGHWUDNRYLåLFHLQSDOLFH]DREORþQR
YDUMHQMHQHUMDYQLKLQRJQMHRGSRUQLKMHNHO5D]YUVWLWHY ,62
Welding consumables - Wire electrodes, strip electrodes, wires and rods for arc welding
of stainless and heat resisting steels - Classification (ISO 14343:2009)
Schweißzusätze - Drahtelektroden, Bandelektroden, Drähte und Stäbe zum
Lichtbogenschweißen von korrosionsbeständigen und hitzebeständigen Stählen -
Einteilung (ISO 14343:2009)
Produits consommables pour le soudage - Fils-électrodes, fils d'apport et baguettes
d'apport pour le soudage à l'arc des aciers inoxydables et des aciers résistant aux
températures élevées - Classification (ISO 14343:2009)
Ta slovenski standard je istoveten z: EN ISO 14343:2009
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
SIST EN ISO 14343:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 14343:2010
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SIST EN ISO 14343:2010
EUROPEAN STANDARD
EN ISO 14343
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2009
ICS 25.160.20 Supersedes EN ISO 14343:2007
English Version
Welding consumables - Wire electrodes, strip electrodes, wires
and rods for arc welding of stainless and heat resisting steels -
Classification (ISO 14343:2009)
Produits consommables pour le soudage - Fils-électrodes, Schweißzusätze - Drahtelektroden, Bandelektroden, Drähte
électrodes en feuillard, fils d'apport et baguettes de und Stäbe zum Schmelzschweißen von
soudage, pour le soudage à l'arc des aciers inoxydables et korrosionsbeständigen und hitzebeständigen Stählen -
des aciers résistant aux températures élevées - Einteilung (ISO 14343:2009)
Classification (ISO 14343:2009)
This European Standard was approved by CEN on 24 October 2009.
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: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14343:2009: E
worldwide for CEN national Members.
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SIST EN ISO 14343:2010
EN ISO 14343:2009 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 14343:2010
EN ISO 14343:2009 (E)
Foreword
This document (EN ISO 14343:2009) has been prepared by Technical Committee ISO/TC 44 "Welding and
allied processes" in collaboration with 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 May 2010, and conflicting national standards shall be withdrawn at the
latest by May 2010.
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 ISO 14343:2007.
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 14343:2009 has been approved by CEN as a EN ISO 14343:2009 without any modification.
3
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SIST EN ISO 14343:2010
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SIST EN ISO 14343:2010
INTERNATIONAL ISO
STANDARD 14343
Second edition
2009-11-15
Welding consumables — Wire electrodes,
strip electrodes, wires and rods for arc
welding of stainless and heat resisting
steels — Classification
Produits consommables pour le soudage — Fils-électrodes, électrodes
en feuillard, fils d'apport et baguettes de soudage, pour le soudage à
l'arc des aciers inoxydables et des aciers résistant aux températures
élevées — Classification
Reference number
ISO 14343:2009(E)
©
ISO 2009
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
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ii © ISO 2009 – All rights reserved
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.1
3 Terms and definitions .1
4 Classification .2
5 Properties of all-weld metal.11
6 Chemical analysis .11
7 Rounding procedure .11
8 Retests.11
9 Technical delivery conditions .11
10 Examples of designation .12
Annex A (informative) Expected minimum tensile properties of all-weld metal .13
Bibliography.15
© ISO 2009 – All rights reserved iii
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SIST EN ISO 14343:2010
ISO 14343:2009(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 14343 was jointly prepared by the International Institute of Welding (IIW), Commission II, Arc Welding and
Filler Metals, and Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 3,
Welding consumables. IIW has been approved as an international standardizing body in the field of welding by
the ISO Council.
This second edition cancels and replaces the first edition (ISO 14343:2002), which has been technically
revised. It also incorporates the Amendment ISO 14343:2002/Amd.1:2006.
Requests for official interpretations of any aspect of this International 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
http://www.iso.org/.
iv © ISO 2009 – All rights reserved
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
Introduction
It is recognized that there are two somewhat different approaches in the global market to classifying a given
stainless steel welding consumable, and that either or both can be used to suit a particular market need. One
is the nominal composition approach, which uses designators to indicate the principal alloying elements at
their nominal levels, in a particular sequence, and which is sometimes followed by chemical element symbols
to indicate compositional modifications to the original grade. The other is the alloy type approach, which uses
tradition-based three- or four-digit designations for certain original grades, sometimes followed by one or more
chemical element symbols indicating compositional modifications of the original. In both approaches,
classification is based upon the chemical composition of the product. In many cases, a given product can be
classified using both approaches, because the composition ranges, although slightly different, overlap to a
considerable extent between the two.
Designation by either type of classification, or both where suitable, identifies a product as being classified
according to this International Standard. Many, but not all, commercial products addressed by this
International Standard can be classified using both approaches, and suitable products can be so marked.
[1]1)
Classification according to system A, by nominal composition, is based mainly on EN 12072 , while that of
system B, by alloy type, is mainly based upon standards used around the Pacific Rim.
For stainless steel welding consumables, there is no unique relationship between the product form (wire
electrode, strip electrode, wire or rod) and the welding process used (gas-shielded metal arc welding, gas
tungsten arc welding, plasma arc welding, submerged arc welding, electroslag welding and laser beam
welding). For this reason, the wire electrodes, strip electrodes, wires or rods can be classified on the basis of
any of the above product forms and can be used, as appropriate, for more than one of the above processes.
1) This was replaced by “EN ISO 14343:2007” when CEN adopted the previous edition of this International Standard.
© ISO 2009 – All rights reserved v
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SIST EN ISO 14343:2010
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SIST EN ISO 14343:2010
INTERNATIONAL STANDARD ISO 14343:2009(E)
Welding consumables — Wire electrodes, strip electrodes,
wires and rods for arc welding of stainless and heat resisting
steels — Classification
1 Scope
This International Standard specifies requirements for classification of wire electrodes, strip electrodes, wires
and rods for gas-shielded metal arc welding, gas tungsten arc welding, plasma arc welding, submerged arc
welding, electroslag welding and laser beam welding of stainless and heat-resisting steels. The classification
of the wire electrodes, strip electrodes, wires and rods is based upon their chemical composition.
This International Standard is a combined specification providing for classification utilizing a system based
upon nominal composition (system A), or utilizing a system based upon alloy type (system B).
a) Paragraphs which carry the label “classification according to nominal composition” and the suffix letter “A”,
or “ISO 14343-A”, are applicable only to products classified according to system A;
b) Paragraphs which carry the label “classification according to alloy type” and the suffix letter “B”, or
“ISO 14343-B”, are applicable only to products classified according to system B.
c) Paragraphs which carry neither label nor suffix letter are applicable to products that can be classified
according to either system A or B or both.
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 80000-1:2009, Quantities and units — Part 1: General
ISO 544, Welding consumables — Technical delivery conditions for welding filler materials — Type of product,
dimensions, tolerances and markings
ISO 14344, Welding and allied processes — Flux and gas shielded electrical welding processes —
Procurement guidelines for consumables
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
rod
form of welding filler metal, normally packaged in straight lengths, that does not conduct the welding current,
used in gas tungsten arc and plasma arc welding
© ISO 2009 – All rights reserved 1
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
3.2
strip electrode
form of welding filler metal, normally packaged as coils, having a rectangular cross-section of width much
greater than thickness, that becomes part of the welding circuit through which current is conducted, and that
terminates at the arc for submerged arc welding, or at the slag bath for electroslag welding
3.3
wire
form of welding filler metal, normally packaged as coils, spools or drums, that does not conduct the welding
current, for gas tungsten arc, plasma arc welding and laser beam welding
3.4
wire electrode
form of welding filler metal, normally packaged as coils, spools or drums, that becomes part of the welding
circuit through which electrical current is conducted, and that terminates at the arc, used in gas-shielded metal
arc and submerged arc welding
4 Classification
4.1 General
A wire electrode, strip electrode, wire or rod shall be classified according to its chemical composition as given
in Table 1.
The classification is divided into two parts:
a) the first gives a symbol indicating the product/process to be identified;
b) the second gives a symbol indicating the chemical composition of the wire electrode, strip electrode, wire
or rod.
4.2 Symbols for products/processes
4.2A Classification according to nominal 4.2B Classification according to alloy type
composition
The symbol for the wire electrode, strip electrode, No symbol is used to indicate the welding process.
wire or rod used in the arc welding process shall be
the letter
The symbol for solid stainless and heat-resisting
steel wire electrodes, wires and rods for use in all
⎯ “G” for gas metal arc welding, welding processes shall be the letters “SS”. The
initial “S” indicates solid wire as distinguished from
covered electrodes or from tubular cored wires or
⎯ “W” for gas tungsten arc welding,
tubular cored rods.
⎯ “P” for plasma arc welding,
The symbol for strip electrodes for use in
submerged arc welding or electroslag welding shall
⎯ “S” for submerged arc welding,
be the letters “BS”. The “B” indicates a strip
electrode, while the second “S” in “SS” and the “S”
⎯ “B” for submerged arc welding or electroslag
in “BS” indicates that the alloy system is stainless or
welding with strip electrode, or
heat-resisting steel.
⎯ “L” for laser beam welding,
See Clause 10 for designation examples.
placed at the beginning of the designation.
See Clause 10 for designation examples.
2 © ISO 2009 – All rights reserved
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
4.3 Symbols for chemical composition
The symbols presented in Table 1 indicate the chemical composition of the wire electrode, strip electrode,
wire or rod determined using the analysis specified in Clause 6.
© ISO 2009 – All rights reserved 3
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
4 © ISO 2009 – All rights reserved
Table 1 — Chemical composition requirements
a
Alloy designation ,
b
Chemical composition, % by mass
classification according to
c
Nominal composition Alloy type
d
C Si Mn P S Cr Ni Mo N Cu Nb Other
ISO 14343-A ISO 14343-B
Martensitic/ferritic types
Ti
10,5
— 409 0,08 0,8 0,8 0,03 0,03 0,6 0,50 — 0,75 — 10 × C
to 13,5
to 1,5
10,5 to 8 × C
— 409Nb 0,12 0,5 0,6 0,03 0,03 0,6 0,75 — 0,75 —
13,5 to 1,0
12,0 to
13 (410) 0,15 1,0 1,0 0,03 0,02 0,5 0,5 — 0,5 — —
15,0
11,5 to
(13) 410 0,12 0,5 0,6 0,03 0,03 0,6 0,75 — 0,75 — —
13,5
12,0 to
13 L — 0,05 1,0 1,0 0,03 0,02 0,5 0,5 — 0,5 — —
15,0
11,0 to 3,0 to 0,4 to
13 4 (410NiMo) 0,05 1,0 1,0 0,03 0,02 — 0,5 — —
14,0 5,0 1,0
11,0 to 4,0 to 0,4 to
(13 4) 410NiMo 0,06 0,5 0,6 0,03 0,03 — 0,75 — —
12,5 5,0 0,7
0,25 to 12,0 to
— 420 0,5 0,6 0,03 0,03 0,75 0,75 — 0,75 — —
0,40 14,0
0,2 to 1,2 to 15,0 to 4,5 to 0,9 to
16 5 1 — 0,04 0,02 0,01 — 0,5 — —
0,7 3,5 17,0 6,5 1,5
16,0 to
17 (430) 0,12 1,0 1,0 0,03 0,02 0,5 0,5 — 0,5 — —
19,0
15,5 to
(17) 430 0,10 0,5 0,6 0,03 0,03 0,6 0,75 — 0,75 — —
17,0
15,5 to 8 × C to
— 430Nb 0,10 0,5 0,6 0,03 0,03 0,6 0,75 — 0,75 —
17,0 1,2
15,5 to 8 × C to
(18 L Nb) 430LNb 0,03 0,5 0,6 0,03 0,03 0,6 0,75 — 0,75 —
17,0 1,2
0,05 +
17,8 to
18 L Nb (430LNb) 0,02 0,5 0,8 0,03 0,02 0,5 0,5 0,02 0,5 7(C+N) —
18,8
up to 0,5
Ti
17,0 to
— 439 0,04 0,8 0,8 0,03 0,03 0,6 0,5 — 0,75 — 10 × C
19,0
to 1,1
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SIST EN ISO 14343:2010
ISO 14343:2009(E)
© ISO 2009 – All rights reserved 5
Table 1 (continued)
a
Alloy designation ,
b
Chemical composition, % by mass
classification according to
c
Nominal composition Alloy type
d
C Si Mn P S Cr Ni Mo N Cu Nb Other
ISO 14343-A ISO 14343-B
Austenitic types
1,0 to 19,5 to 9,0 to
— 308 0,08 0,65 0,03 0,03 0,75 — 0,75
...
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