SIST EN 14700:2023
(Main)Welding consumables - Welding consumables for hard-facing
Welding consumables - Welding consumables for hard-facing
This European Standard applies to welding consumables for hardfacing. The range of application includes surfaces of new structural components, semi-finished products as well as repair of surfaces of structural components which have to resist to mechanical, chemical, thermal or combined stress.
This European Standard specifies requirements for classification of the consumables based on their chemical composition of the all weld metal of covered electrodes, cored wires, cored rods, cored strips, sintered strips, sintered rods and metal powders and on the chemical composition of solid wires, solid rods, solid strips and cast rods.
Schweißzusätze - Schweißzusätze zum Hartauftragen
Dieses Dokument ist anzuwenden für Schweißzusätze zum Hartauftragen. Der Anwendungsbereich bezieht sich auf Oberflächen von neuen Bauteilen, Vormaterialien sowie auf die Reparatur bzw. Wiederherstellung von Oberflächen an Bauteilen bei mechanischer, chemischer, thermischer oder kombinierter Beanspruchung.
Dieses Dokument legt die Anforderungen fest für die Einteilung der Schweißzusätze nach der chemischen Zusammensetzung des reinen Schweißguts der umhüllten Stabelektroden, der Fülldrähte, der Füllstäbe, der Füllbänder, der Sinterbänder, der Sinterstäbe und der Metallpulver sowie der chemischen Zusammen-setzung für Massivdrähte, -stäbe, -bänder und Gussstäbe.
Produits consommables de soudage - Produits consommables pour le rechargement dur
Le présent document s’applique aux produits consommables de soudage pour rechargement dur. La gamme d’application inclut les surfaces des éléments de construction neufs, les produits semi-finis ainsi que la réparation des surfaces des éléments de construction ayant à résister à des sollicitations mécaniques, chimiques, thermiques ainsi qu’à des sollicitations combinées.
Le présent document spécifie les exigences relatives à la classification des produits consommables sur la base de la composition chimique du métal fondu hors dilution obtenu avec des électrodes enrobées, des fils fourrés, des baguettes fourrées, des feuillards fourrés, des feuillards frittés, des baguettes frittées et des poudres métalliques et sur la composition chimique des fils pleins, des baguettes pleines, des feuillards pleins et des baguettes moulées.
Dodajni in pomožni materiali za varjenje - Dodajni in pomožni materiali za trdo navarjanje
Ta evropski standard se uporablja za dodajne in pomožne materiale za trdo navarjanje. Obseg uporabe vključuje površine novih strukturnih komponent, polizdelkov in popravila površin strukturnih komponent, ki morajo vzdržati mehanske, kemične, termične ali združene vplive.
Ta evropski standard določa zahteve za razvrščanje dodajnih materialov, ki temeljijo na njihovi kemični sestavi čistega vara oplaščenih elektrod, polnjenih žic, polnjenih palic, polnjenih trakov, sintranih trakov in palic in sintranih kovinskih prahov ter na kemični sestavi masivnih žic, palice in trakov ter litih palic.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14700:2023
01-marec-2023
Nadomešča:
SIST EN 14700:2014
Dodajni in pomožni materiali za varjenje - Dodajni in pomožni materiali za trdo
navarjanje
Welding consumables - Welding consumables for hard-facing
Schweißzusätze - Schweißzusätze zum Hartauftragen
Produits consommables de soudage - Produits consommables pour le rechargement dur
Ta slovenski standard je istoveten z: EN 14700:2022
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
SIST EN 14700:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 14700:2023
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SIST EN 14700:2023
EN 14700
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2022
EUROPÄISCHE NORM
ICS 25.160.20 Supersedes EN 14700:2014
English Version
Welding consumables - Welding consumables for hard-
facing
Produits consommables de soudage - Produits Schweißzusätze - Schweißzusätze zum Hartauftragen
consommables pour le rechargement dur
This European Standard was approved by CEN on 30 October 2022.
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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14700:2022 E
worldwide for CEN national Members.
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SIST EN 14700:2023
EN 14700:2022 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Classification . 5
5 Symbols and requirements . 5
5.1 Symbol for the product form . 5
5.2 Symbol for the chemical composition. 6
5.3 Designation of the typical composition . 6
5.4 Symbol for the range of hardness. 9
5.5 Symbol for the auxiliary material . 9
6 Alloy types, form of supply, requirements and applications. 9
7 Chemical composition . 9
8 Rounding off procedure .10
9 Retest .10
10 Technical delivery conditions .10
11 Designation.10
Annex A (informative) Application and supply forms .13
Bibliography .20
2
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SIST EN 14700:2023
EN 14700:2022 (E)
European foreword
This document (EN 14700:2022) has been prepared by 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 May 2023, and conflicting national standards shall be
withdrawn at the latest by May 2023.
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 14700:2014.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: 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.
3
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SIST EN 14700:2023
EN 14700:2022 (E)
1 Scope
This document is applicable to welding consumables for hardfacing. The range of application includes
surfaces of new structural components, semi-finished products as well as repair of surfaces of structural
components which have to resist to mechanical, chemical, thermal or combined stress.
This document specifies requirements for classification of the consumables based on their chemical
composition of the all-weld metal of covered electrodes, cored wires, cored rods, cored strips, sintered
strips, sintered rods and metal powders and on the chemical composition of solid wires, solid rods, solid
strips and cast rods.
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 ISO 544, Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of
product, dimensions, tolerances and markings (ISO 544)
EN ISO 6506-1, Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1)
EN ISO 6506-2, Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing
machines (ISO 6506-2)
EN ISO 6506-3, Metallic materials - Brinell hardness test - Part 3: Calibration of reference blocks
(ISO 6506-3)
EN ISO 6506-4, Metallic materials - Brinell hardness test - Part 4: Table of hardness values (ISO 6506-4)
EN ISO 6508-1, Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1)
EN ISO 6508-2, Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing
machines and indenters (ISO 6508-2)
EN ISO 6508-3, Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks
(ISO 6508-3)
EN ISO 6847, Welding consumables - Deposition of a weld metal pad for chemical analysis (ISO 6847)
EN ISO 14174:2019, Welding consumables - Fluxes for submerged arc welding and electroslag welding -
Classification (ISO 14174:2019)
EN ISO 14175:2008, Welding consumables - Gases and gas mixtures for fusion welding and allied processes
(ISO 14175:2008)
EN ISO 14344, Welding consumables - Procurement of filler materials and fluxes (ISO 14344)
EN ISO 80000-1:2013, Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011)
4
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SIST EN 14700:2023
EN 14700:2022 (E)
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological 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 Classification
The classification is divided in two compulsory parts and 3 optional parts:
Compulsory part:
a) the first part gives a symbol indicating the product form, see 5.1;
b) the second part gives an alloy symbol indicating the range of composition and the suitability, see
Table 2.
Optional part:
c) the third part indicates the typical composition, see 5.3;
d) the fourth part indicates the range of hardness of the all-weld metal, see 5.4;
e) the fifth part indicates the welding auxiliary material (shielding gas and fluxes), see 5.5.
The parts c), d) and e) will be hyphenated from the compulsory part.
5 Symbols and requirements
5.1 Symbol for the product form
The following symbols for the product forms shall be used (see Table 1).
Table 1 — Symbols for the product form
Symbol Product form (consumable)
E covered electrode
S solid wire and solid rod
T cored wire and cored rod
R cast rod
B solid strip
C sintered rod, cored strip and sintered strip
P metal powder
NOTE See also Table A.3.
5
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SIST EN 14700:2023
EN 14700:2022 (E)
5.2 Symbol for the chemical composition
The alloy symbols in Table 2 indicate the chemical composition of the all-weld metal of covered
electrodes, cored wires, cored strips, sintered strips, sintered rods and metal powder or the chemical
composition of solid wires, solid rods, solid wires and cast rods.
5.3 Designation of the typical composition
Additional to the alloy symbols in Table 2 the typical chemical composition of the all-weld metal of
covered electrodes, cored wires, cored strips, sintered strips, sintered rods and metal powder or the
chemical composition of solid wires, solid rods, solid wires and cast rods will be indicated. The
designation of the typical composition will be indicated by the chemical symbol of the most important
alloying elements, except the base, followed by their percentage.
6
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SIST EN 14700:2023
EN 14700:2022 (E)
Table 2 — Alloy symbols and chemical composition
c
Chemical composition in % (by weight)
Alloy
Suitability
symbol
C Cr Ni Mn Mo W V Nb Fe Co Cu Al Other
Fe1 p ≤ 0,4 ≤ 3,5 ≤ 3 ≤ 4,5 ≤ 1 ≤ 1 ≤ 1 — Balance — — — Si, Ti
Fe2 p (g) (s) 0,4 to 1,5 ≤ 7 ≤ 1 ≤ 3 ≤ 4 ≤ 1 ≤ 1 — Balance ≤ 1 ≤ 1 — Si, Ti
Fe3 s t 0,1 to 0,5 1 to 15 ≤ 5 ≤ 3 ≤ 5 ≤ 10 ≤ 1,5 ≤ 3 Balance ≤ 13 — — Si, Ti
Fe4 s t (p) 0,2 to 1,5 2 to 10 ≤ 4 ≤ 3 ≤ 10 ≤ 20 ≤ 4 — Balance ≤ 5 — — Si, Ti
Fe5 c p s t w ≤ 0,5 ≤ 0,1 17 to 22 ≤ 1 3 to 5 — — — Balance 10 to 15 — ≤ 1 Si, Ti
Fe6 g p s ≤ 2,5 ≤ 10 — ≤ 3 ≤ 3 — — ≤ 10 Balance — — — Si, Ti
Fe7 c p t ≤ 0,2 11 to 30 ≤ 6 ≤ 3 ≤ 2 — ≤ 1 ≤ 1 Balance — — — Si, N
Fe8 g p t 0,2 to 2 5 to 20 – ≤ 3 ≤ 5 ≤ 2 ≤ 2 ≤ 10 Balance — — — Si, Ti
Fe9 k p (n) ≤ 1,2 ≤ 20 ≤ 5 9 to 20 ≤ 2 — ≤ 1 — Balance — — — Si, Ti
Fe10 c k p z (n) ≤ 0,25 17 to 22 7 to 11 3 to 8 ≤ 1,5 — — ≤ 1,5 Balance — — — Si
Fe11 c n z ≤ 0,3 17 to 32 8 to 20 ≤ 3 ≤ 4 — — ≤ 1,5 Balance — — — Si, Cu
Fe12 c n (z) ≤ 0,12 17 to 27 9 to 26 ≤ 3 ≤ 4 — — ≤ 1,5 Balance — — — Si
Fe13 g ≤ 1,5 ≤ 7 ≤ 4 ≤ 3 ≤ 4 — — — Balance — — — Si, B, Ti
Fe14 g (c) 1,5 to 4,5 25 to 40 ≤ 4 ≤ 3 ≤ 4 — — — Balance — — — Si
Fe15 g 3 to 7 20 to 40 ≤ 4 ≤ 3 ≤ 2 — — ≤ 10 Balance — — — Si, B
Fe16 g z 4 to 8 10 to 40 — ≤ 3 ≤ 10 ≤ 10 ≤ 10 ≤ 10 Balance — — — Si, B
Fe17 c k p v ≤ 0,3 ≤ 20 ≤ 5 8 to 20 ≤ 2 ≤ 0,3 — — Balance 10 to 15 — — Si
b
Fe20 c g t z — — — — — — — — Balance — — — hard material
Ni1 c p t ≤ 1 15 to 30 Balance ≤ 1 ≤ 6 ≤ 2 ≤ 1 — ≤ 5 — — — Si, B
7
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SIST EN 14700:2023
EN 14700:2022 (E)
c
Chemical composition in % (by weight)
Alloy
Suitability
symbol
C Cr Ni Mn Mo W V Nb Fe Co Cu Al Other
Ni2 c k p t z ≤ 0,1 14 to 30 Balance ≤ 1,5 10 to 30 ≤ 8 ≤ 1 ≤ 5 ≤ 10 ≤ 5 — Si, Ti
Ni3 c p t ≤ 1 ≤ 15 Balance ≤ 1 ≤ 6 ≤ 2 ≤ 1 – ≤ 5 — — — Si, B
Ni4 c k p t z ≤ 0,1 1 to 20 Balance ≤ 1,5 ≤ 30 ≤ 8 ≤ 1 ≤ 5 ≤ 3 ≤ 15 — ≤ 3 Si, Ti
b
Ni20 c g t z — — Balance — — — — — — — — — hard material
Co1 c k t z ≤ 0,6 20 to 35 ≤ 10 0,1 to 2 ≤ 10 ≤ 15 — ≤ 1 ≤ 5 Balance — — Si
Co2 t z (c) (s) 0,6 to 3 20 to 35 ≤ 4 0,1 to 2 — 4 to 10 — — ≤ 5 Balance — — Si
Co3 t z (c) (s) 1 to 3 20 to 35 ≤ 4 ≤ 2 ≤ 1 6 to 15 — — ≤ 5 Balance — — Si
Cr1 g n 1 to 5 Balance — ≤ 1 — — 15 to 30 — ≤ 5 — — — Si, B, Zr
Cu1 c (n) — — ≤ 6 ≤ 2 — — — — ≤ 5 — Balance 7 to 15 Sn
Cu2 c (n) — — ≤ 6 ≤ 15 — — — — ≤ 5 — Balance ≤ 9 Sn
Al1 c n — — 10 to 35 ≤ 0,5 — — — — — — ≤ 6 Balance Si
a
Z — Any other agreed composition
Suitability: c: resistance to rusting n: cannot be magnetised v: cavitation resistance
g: resistance to abrasion p: impact resistance t: heat resistance
k: work hardenable s: edge retention z: scaling resistance
(): limited suitability or may not apply to all alloys of w: precipitation hardened
this type
a
Consumables for which the chemical composition is not listed in the table shall be symbolized indicating the chemical composition and prefixed by the letter Z. The chemical composition ranges
are not specified, and it is possible that two products with the same Z-classification are not interchangeable.
b
Tungsten fused carbide or tungsten carbide fused, crushed or spherical.
c
Single values shown in the table are maximum values.
8
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SIST EN 14700:2023
EN 14700:2022 (E)
5.4 Symbol for the range of hardness
The symbol (see Table 3) indicates the range of hardness of the all-weld metal without post-treatment.
The following symbol for the maximal range of hardness after post weld heat treatment or cold work
hardening can be indicated in brackets. The hardness test shall be performed according to EN ISO 6506
parts 1 to 4 for the Brinell hardness, and according to EN ISO 6508 parts 1 to 3 for the Rockwell hardness.
Table 3 — Symbol for the range of hardness
Symbol Range of hardness
150 125 HB and ≤ 175 HB
200 > 175 HB and ≤ 225 HB
250 > 225 HB and ≤ 275 HB
300 > 275 HB and ≤ 325 HB
350 > 325 HB and ≤ 375 HB
400 > 375 HB and ≤ 450 HB
40 37 HRC and ≤ 42 HRC
45 > 42 HRC and ≤ 47 HRC
50 > 47 HRC and ≤ 52 HRC
55 > 52 HRC and ≤ 57 HRC
60 > 57 HRC and ≤ 62 HRC
65 > 62 HRC and ≤ 67 HRC
70 > 67 HRC
5.5 Symbol for the auxiliary material
The designation of the symbol for the auxiliary material shall follow the EN ISO 14175:2008, Table 2, for
shielding gases and the EN ISO 14174:2019, Table 1, for fluxes. If metal or flux cored wires will be used
without gas protection, the symbol “NO” is applicable.
6 Alloy types, form of supply, requirements and applications
The most usual alloy types are listed in Table 2. Typical application is given in Table A.1. The forms of
supply listed in Tables A.2 and A.3 may support the decision making as re
...
SLOVENSKI STANDARD
oSIST prEN 14700:2022
01-januar-2022
Dodajni in pomožni materiali za varjenje - Dodajni materiali za trdo navarjanje
Welding consumables - Welding consumables for hard-facing
Schweißzusätze - Schweißzusätze zum Hartauftragen
Produits consommables de soudage - Produits consommables pour le rechargement dur
Ta slovenski standard je istoveten z: prEN 14700
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
oSIST prEN 14700:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 14700:2022
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oSIST prEN 14700:2022
DRAFT
EUROPEAN STANDARD
prEN 14700
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2021
ICS 25.160.20 Will supersede EN 14700:2014
English Version
Welding consumables - Welding consumables for hard-
facing
Produits consommables de soudage - Produits Schweißzusätze - Schweißzusätze zum Hartauftragen
consommables pour le rechargement dur
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 121.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14700:2021 E
worldwide for CEN national Members.
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Classification. 5
5 Symbols and requirements . 5
5.1 Symbol for the product form . 5
5.2 Symbol for the chemical composition . 6
5.3 Designation of the typical composition . 6
5.4 Symbol for the range of hardness . 9
5.5 Symbol for the auxiliary material . 9
6 Alloy types, form of supply, requirements and applications . 9
7 Chemical composition . 10
8 Rounding off procedure . 10
9 Retest . 10
10 Technical delivery conditions . 10
11 Designation . 11
Annex A (informative) Application and supply forms . 13
Bibliography . 20
2
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
European foreword
This document (prEN 14700:2021) has been prepared by Technical Committee CEN/TC 121 “Welding
and allied processes”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 14700:2014.
3
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
1 Scope
This document applies to welding consumables for hardfacing. The range of application includes
surfaces of new structural components, semi-finished products as well as repair of surfaces of
structural components which have to resist to mechanical, chemical, thermal or combined stress.
This document specifies requirements for classification of the consumables based on their chemical
composition of the all weld metal of covered electrodes, cored wires, cored rods, cored strips, sintered
strips, sintered rods and metal powders and on the chemical composition of solid wires, solid rods,
solid strips and cast rods.
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 ISO 544, Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of
product, dimensions, tolerances and markings (ISO 544)
EN ISO 6506-1, Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1)
EN ISO 6506-2, Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing
machines (ISO 6506-2)
EN ISO 6506-3, Metallic materials - Brinell hardness test - Part 3: Calibration of reference blocks
(ISO 6506-3)
EN ISO 6506-4, Metallic materials - Brinell hardness test - Part 4: Table of hardness values (ISO 6506-4)
EN ISO 6508-1, Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1)
EN ISO 6508-2, Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing
machines and indenters (ISO 6508-2)
EN ISO 6508-3, Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks
(ISO 6508-3)
EN ISO 6847, Welding consumables - Deposition of a weld metal pad for chemical analysis (ISO 6847)
EN ISO 14174:2019, Welding consumables - Fluxes for submerged arc welding and electroslag welding -
Classification (ISO 14174:2019)
EN ISO 14175:2008, Welding consumables - Gases and gas mixtures for fusion welding and allied
processes (ISO 14175:2008)
EN ISO 14344, Welding consumables - Procurement of filler materials and fluxes (ISO 14344)
EN ISO 80000-1:2013, Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011)
4
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological 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 Classification
The classification is divided in two compulsory parts and 3 optional parts:
Compulsory part:
a) the first part gives a symbol indicating the product form, see 5.1;
b) the second part gives an alloy symbol indicating the range of composition and the suitability, see
Table 2.
Optional part:
c) the third part indicates the typical composition, see 5.3;
d) the fourth part indicates the range of hardness of the all weld metal, see 5.4;
e) the fifth part indicates the welding auxiliary material (shielding gas and fluxes), see 5.5.
The parts c), d) and e) will be hyphenated from the compulsory part.
5 Symbols and requirements
5.1 Symbol for the product form
The following symbols for the product forms shall be used (see Table 1).
Table 1 — Symbols for the product form
Symbol Product form (consumable)
E covered electrode
S solid wire and solid rod
T cored wire and cored rod
R cast rod
B solid strip
C sintered rod, cored strip and sintered strip
P metal powder
NOTE See also Table A.3.
5
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
5.2 Symbol for the chemical composition
The alloy symbols in Table 2 indicate the chemical composition of the all weld metal of covered
electrodes, cored wires, cored strips, sintered strips, sintered rods and metal powder or the chemical
composition of solid wires, solid rods, solid wires and cast rods.
5.3 Designation of the typical composition
Additional to the alloy symbols in Table 2 the typical chemical composition of the all weld metal of
covered electrodes, cored wires, cored strips, sintered strips, sintered rods and metal powder or the
chemical composition of solid wires, solid rods, solid wires and cast rods will be indicated. The
designation of the typical composition will be indicated by the chemical symbol of the most important
alloying elements, except the base, followed by their percentage.
6
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oSIST prEN 14700:2022
prEN 14700:2021 (E)
Table 2 — Alloy symbols and chemical composition
c
Chemical composition in % (by Weight.)
Alloy
Suitability
symbol
C Cr Ni Mn Mo W V Nb Fe Co Cu Al Other
Fe1 p ≤ 0,4 ≤ 3,5 ≤ 3 ≤ 4,5 ≤ 1 ≤ 1 ≤ 1 — Balance — — — Si, Ti
0,4 to
Fe2 p (g) (s) ≤ 7 ≤ 1 ≤ 3 ≤ 4 ≤ 1 ≤ 1 — Balance ≤ 1 ≤ 1 — Si, Ti
1,5
0,1 to
Fe3 s t 1 to 15 ≤ 5 ≤ 3 ≤ 5 ≤ 10 ≤ 1,5 ≤ 3 Balance ≤ 13 — — Si, Ti
0,5
0,2 to
Fe4 s t (p) 2 to 10 ≤ 4 ≤ 3 ≤ 10 ≤ 20 ≤ 4 — Balance ≤ 5 — — Si, Ti
1,5
Fe5 c p s t w ≤ 0,5 ≤ 0,1 17 to 22 ≤ 1 3 to 5 — — — Balance 10 to 15 — ≤ 1 Si, Ti
Fe6 g p s ≤ 2,5 ≤ 10 — ≤ 3 ≤ 3 — — ≤ 10 Balance — — — Si, Ti
Fe7 c p t ≤ 0,2 11 to 30 ≤ 6 ≤ 3 ≤ 2 — ≤ 1 ≤ 1 Balance — — — Si, N
Fe8 g p t 0,2 to 2 5 to 20 – ≤ 3 ≤ 5 ≤ 2 ≤ 2 ≤ 10 Balance — — — Si, Ti
Fe9 k p (n) ≤ 1,2 ≤ 20 ≤ 5 9 to 20 ≤ 2 — ≤ 1 — Balance — — — Si, Ti
Fe10 c k p z (n) ≤ 0,25 17 to 22 7 to 11 3 to 8 ≤ 1,5 — — ≤ 1,5 Balance — — — Si
Fe11 c n z ≤ 0,3 17 to 32 8 to 20 ≤ 3 ≤ 4 — — ≤ 1,5 Balance — — — Si, Cu
Fe12 c n (z) ≤ 0,12 17 to 27 9 to 26 ≤ 3 ≤ 4 — — ≤ 1,5 Balance — — — Si
Fe13 g ≤ 1,5 ≤ 7 ≤ 4 ≤ 3 ≤ 4 — — — Balance — — — Si, B, Ti
1,5 to ≤ 3
Fe14 g (c) 25 to 40 ≤ 4 ≤ 4 — — — Balance — — — Si
4,5
Fe15 g 3 to 7 20 to 40 ≤ 4 ≤ 3 ≤ 2 — — ≤ 10 Balance — — — Si, B
Fe16 g z 4 to 8 10 to 40 — ≤ 3 ≤ 10 ≤ 10 ≤ 10 ≤ 10 Balance — — — Si, B
Fe17 c k p v ≤ 0,3 ≤ 20 ≤ 5 8 to 20 ≤ 2 ≤ 0,3 — — Balance 10 to 15 — — Si
hard
Fe20 c g t z — — — — — — — — Balance — — —
b
material
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c
Chemical composition in % (by Weight.)
Alloy
Suitability
symbol
C Cr Ni Mn Mo W V Nb Fe Co Cu Al Other
Ni1 c p t ≤ 1 15 to 30 Balance ≤ 1 ≤ 6 ≤ 2 ≤ 1 — ≤ 5 — — — Si, B
Ni2 c k p t z ≤ 0,1 14 to 30 Balance ≤ 1,5 10 to 30 ≤ 8 ≤ 1 ≤ 5 ≤ 10 ≤ 5 — Si, Ti
Ni3 c p t ≤ 1 ≤ 15 Balance ≤ 1 ≤ 6 ≤ 2 ≤ 1 – ≤ 5 — — — Si, B
Ni4 c k p t z ≤ 0,1 1 to 20 Balance ≤ 1,5 ≤ 30 ≤ 8 ≤ 1 ≤ 5 ≤ 3 ≤ 15 — ≤ 3 Si, Ti
hard
Ni20 c g t z — — Balance — — — — — — — — —
b
material
Co1 c k t z ≤ 0,6 20 to 35 ≤ 10 0,1 to 2 ≤ 10 ≤ 15 — ≤ 1 ≤ 5 Balance — — Si
Co2 t z (c) (s) 0,6 to 3 20 to 35 ≤ 4 0,1 to 2 — 4 to 10 — — ≤ 5 Balance — — Si
Co3 t z (c) (s) 1 to 3 20 to 35 ≤ 4 ≤ 2 ≤ 1 6 to 15 — — ≤ 5 Balance — — Si
Cr1 g n 1 to 5 Balance — ≤ 1 — — 15 to 30 — ≤ 5 — — — Si, B, Zr
Cu1 c (n) — — ≤ 6 ≤ 2 — — — — ≤ 5 — Balance 7 to 15 Sn
Cu2 c (n) — — ≤ 6 ≤ 15 — — — — ≤ 5 — Balance ≤ 9 Sn
Al1 c n — — 10 to 35 ≤ 0,5 — — — — — — ≤ 6 Balance Si
a
Z — Any other agreed composition
Suitability: c: resistance to rusting n: cannot be magnetised v: cavitation resistance
g: resistance to abrasion p: impact resistance t: heat resistance
k: work hardenable s: edge retention z: scaling resistance
(): limited suitability or may not apply to all w: precipitation hardened
alloys of this type
a
Consumables for which the chemical composition is not listed in the table shall be symbolized indicating the chemical composition and prefixed by the
letter Z. The chemical composition ranges are not specified, and it is possible that two products with the same Z-classification are not interchangeable.
b
Tungsten fused carbide or tungsten carbide fused, crushed or spherical.
c
Single values shown in the table are maximum values.
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5.4 Symbol for the range of hardness
The symbol (see Table 3) indicates the range of hardness of the all weld metal without post-treatment.
The following symbol for the maximal range of hardness after post weld heat treatment or cold work
hardening can be indicated in brackets. The hardness test shall be performed according to EN ISO 6506,
part 1 to 4, for the Brinell hardness, and according to EN ISO 6508, part 1 to 3, for the Rockwell
hardness.
Table 3 — Symbol for the range of hardness
Symbol Range of hardness
150 125 HB and ≤ 175 HB
200 > 175 HB and ≤ 225 HB
250 > 225 HB and ≤ 275 HB
300 > 275 HB and ≤ 325 HB
350 > 325 HB and ≤ 375 HB
400 > 375 HB and ≤ 450 HB
40 37 HRC and ≤ 42 HRC
45 > 42 HRC and ≤ 47 HRC
50 > 47 HRC and ≤ 52 HRC
55 > 52 HRC and ≤ 57 HRC
60 > 57 HRC and ≤ 62 HRC
65 > 62 HRC and ≤ 67 HRC
70 > 67 HRC
5.5 Symbol for the auxiliary material
The designation of the symbol for the auxiliary material shall follow the EN ISO 14175:2008, Table 2,
for shielding gases and the EN ISO 14174:2019, Table 1, for fluxes. If metal or flux cored wires will be
used without gas protection, the symbol “NO” is applicable.
6 Alloy types, form of supply, requirements and applications
The most usual alloy types are listed in Table 2. Typical application is given in Table A.1. The forms of
supply lis
...
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