EN ISO 14172:2003

SLOVENSKI STANDARD
01-junij-2004
'RGDMQLPDWHULDOL]DYDUMHQMH2SODãþHQHHOHNWURGH]DURþQRREORþQRYDUMHQMH
QLNOMDLQQLNOMHYLK]OLWLQ5D]YUVWLWHY,62
Welding consumables - Covered electrodes for manual metal arc welding of nickel and
nickel alloys - Classification (ISO 14172:2003)
Schweißzusätze - Umhüllte Stabelektroden zum Lichtbogenhandschweißen von Nickel
und Nickellegierungen - Einteilung (ISO 14172:2003)
Produits consommables pour le soudage - Electrodes enrobées pour le soudage manuel
a l'arc du nickel et des alliages de nickel - Classification (ISO 14172:2003)
Ta slovenski standard je istoveten z: EN ISO 14172:2003
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 14172
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2003
ICS 25.160.20
English version
Welding consumables - Covered electrodes for manual metal
arc welding of nickel and nickel alloys - Classification (ISO
14172:2003)
Produits consommables pour le soudage - Electrodes Schweißzusätze - Umhüllte Stabelektroden zum
enrobées pour le soudage manuel à l'arc du nickel et des Lichtbogenhandschweißen von Nickel und
alliages de nickel - Classification (ISO 14172:2003) Nickellegierungen - Einteilung (ISO 14172:2003)
This European Standard was approved by CEN on 25 September 2003.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14172:2003 E
worldwide for CEN national Members.

CORRECTED 2003-12-17
Foreword
This document (EN ISO 14172:2003) 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 DS.
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 2004, and conflicting national standards
shall be withdrawn at the latest by May 2004.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 14172:2003 has been approved by CEN as EN ISO 14172:2003 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 544 2003 Welding consumables - EN ISO 544 2003
Technical delivery conditions for
welding filler materials - Type of
product, dimensions, tolerances
and markings
INTERNATIONAL ISO
STANDARD 14172
First edition
2003-11-15
Welding consumables — Covered
electrodes for manual metal arc welding
of nickel and nickel alloys —
Classification
Produits consommables pour le soudage — Électrodes enrobées pour
le soudage manuel à l'arc du nickel et des alliages de nickel —
Classification
Reference number
ISO 14172:2003(E)
©
ISO 2003
ISO 14172:2003(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

©  ISO 2003
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2003 — All rights reserved

ISO 14172:2003(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references. 1
3 Classification. 1
4 Symbols and requirements. 1
4.1 Symbol for the product/process. 1
4.2 Symbol for the chemical composition of the all-weld metal . 2
5 Chemical analysis. 2
6 Mechanical properties of the all-weld metal. 2
7 Retests. 2
8 Technical delivery conditions. 3
9 Designation. 3
Annex A (informative) System for designation of welding filler metals. 8
Annex B (informative) Description of consumables classes . 9
Annex C (informative) Equivalent national specifications . 14

ISO 14172:2003(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 14172 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee
SC 3, Welding consumables.
iv © ISO 2003 — All rights reserved

ISO 14172:2003(E)
Introduction
This International Standard has been prepared with the assistance of the International Institute of Welding,
Commission II.
This International Standard has been revised to assist an alignment between the documents prepared by
CEN/TC 121/SC 3 in their work towards a CEN standard for covered electrodes for nickel-base alloys and those
drawn up by Commission II of the IIW. The classifications in the IIW proposals remain largely unaltered but the
designations now allow for the optional use of a chemical symbol in the form widely favoured in Europe.
Requests for an official interpretation of technical aspects of this international Standard should be directed to
the secretariat of ISO/TC 44/SC 3 via the user's national standardization body. A listing of these bodies can
be found at www.iso.org.
INTERNATIONAL STANDARD ISO 14172:2003(E)

Welding consumables — Covered electrodes for manual metal
arc welding of nickel and nickel alloys — Classification
1 Scope
This International Standard prescribes requirements for the classification of nickel and nickel alloy covered
electrodes for manual metal arc welding and overlaying. It includes those compositions in which the nickel
content exceeds that of any other element.
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 6847, Welding consumables — Deposition of a weld metal pad for chemical analysis
ISO 14344, Welding and allied processes — Flux and gas shielded electrical welding processes — Procurement
guidelines for consumables
ISO 15792-1:2000, Welding consumables — Test methods — Part 1: Test methods for all-weld metal test
specimens in steel, nickel and nickel alloys
3 Classification
A covered electrode shall be classified according to the chemical composition of the all-weld metal as given in
Table 1 and the mechanical properties listed in Table 2.
The symbol for the classification is divided into two parts:
a) the first part gives a symbol indicating the product/process to be used;
b) the second part gives a symbol indicating the chemical composition of the all-weld metal.
4 Symbols and requirements
4.1 Symbol for the product/process
The symbol for covered electrodes used for manual metal arc welding shall be the letter E.
ISO 14172:2003(E)
4.2 Symbol for the chemical composition of the all-weld metal
The symbol for the chemical composition of the all-weld metal shall comprise “Ni” plus four digits as shown in
Table 1. The first digit is an indicator of the class of alloy deposited:
 2 No significant alloy addition.
 4 Significant copper addition (nickel-copper alloys).
 6 Significant chromium addition, with iron less than 25 % (nickel-chromium-iron and nickel-chromium-
molybdenum alloys).
 8 Significant chromium addition, with iron more than 25 % (nickel-iron-chromium alloys).
 10 Significant molybdenum addition without significant chromium addition (nickel-molybdenum alloys).
The remaining digits indicate the particular alloy deposited. The basis of the system of designation is
described in Annex A.
NOTE In addition the chemical symbol may be used.
5 Chemical analysis
Chemical analysis shall be performed on any suitable all-weld metal test specimen. In case of dispute, the test
specimen specified in ISO 6847 shall be used. The test results shall meet the requirements of Table 1 for the
classification under test.
Any analytical technique may be used, but in case of dispute reference shall be made to established
published methods.
6 Mechanical properties of the all-weld metal
Mechanical properties are not part of the designation but they are required for classification. The mechanical
properties of the all-weld metal, deposited using covered electrodes in accordance with Table 1, shall be
determined using a test coupon in accordance with ISO 15792-1:2000, type 1.0. The minimum tensile
properties shall be in accordance with Table 2.
7 Retests
If any test fails to meet the requirement, that test shall be repeated twice. The results of both retests shall
meet the requirements. Specimens for retesting may be taken from the original test assembly or from a new
test assembly. For chemical analysis, retests need be only for those specific elements that failed to meet their
test requirement. If the results of one or both retests fail to meet the requirement, the material under test shall
be considered as not meeting the requirements of this specification for that classification.
In the event that, during preparation or after completion of any test, it is clearly determined that prescribed or
proper procedures were not followed in preparing the weld test assembly or test specimen(s), or in conducting
the tests, the test shall be considered invalid, without regard to whether the test was actually completed, or
whether the test results met, or failed to meet, the requirement. That test shall be repeated, following proper
prescribed procedures. In this case, the requirement for doubling the number of test specimens does not
apply.
2 © ISO 2003 — All rights reserved

ISO 14172:2003(E)
8 Technical delivery conditions
Technical delivery conditions shall meet the requirements of ISO 544 and ISO 14344.
9 Designation
The designation of covered electrodes shall follow the principle given in the example below
EXAMPLE A covered electrode for manual metal-arc welding (E) depositing a nickel-base alloy weld metal (Ni) with
a chemical composition of 67 % Ni, 15 % Cr, 7 % Mn and 2 % Nb and all other requirements for the alloy 6182 in Table 1,
is designated:
Covered electrode ISO 14172 - E Ni 6182
or alternatively
Covered electrode ISO 14172 - E Ni 6182 (NiCr15Fe6Mn)
where
ISO 14172 = number of this International Standard
E = covered electrode/manual metal-arc welding (see 4.1)
Ni 6182 = Chemical composition of all-weld metal (Table 1)
NiCr15Fe6Mn = Optional chemical symbol of covered electrode (see Table 1)

ISO 14172:2003(E)
4 © ISO 2003 — All rights reserved

Table 1 — Symbols and all-weld metal chemical composition requirements
Alloy symbol Chemical composition
a, b
% by mass
c d e, f
Numerical Chemical symbol C Mn Fe Si Cu Ni Co Al Ti Cr Nb Mo V W Notes
symbol
Nickel
Ni 2061 NiTi3 0,10 0,7 0,7 1,2 0,2 min. 92,0 — 1,0 1,0 to 4,0 — — — — —
Nickel-Copper
Ni 4060 NiCu30Mn3Ti 0,15 4,0 2,5 1,5 27,0 to min. 62,0 — 1,0 1,0 — — — — —
34,0
Ni 4061 NiCu27Mn3NbTi 0,15 4,0 2,5 1,3 24,0 to min. 62,0 — 1,0 1,5 — 3,0 — — —
31,0
Nickel-Chromium
Ni 6082 NiCr20Mn3Nb 0,10 2,0 to 6,0 4,0 0,8 0,5 min. 63,0 — — 0,5 18,0 to 22,0 1,5 to 3,0 2,0 — —
Ni 6231 NiCr22W14Mo 0,05 to 0,10 0,3 to 1,0 3,0 0,3 to 0,7 0,5 min. 45,0 5,0 0,5 0,1 20,0 to 24,0 — 1,0 to 3,0 — 13,0 to
15,0
Nickel-Chromium-Iron
Ni 6025 NiCr25Fe10AlY 0,10 to 0,25 0,5 8,0 to 11,0 0,8 — min. 55,0 — 1,5 to 2,2 0,3 24,0 to 26,0 — — — — 0,15Y
Ni 6062 NiCr15Fe8Nb 0,08 3,5 11,0 0,8 0,5 min. 62,0 — — — 13,0 to17,0 0,5 to 4,0 — — —
Ni 6092 NiCr16Fe12NbMo 0,10 1,0 to 3,5 12,0 0,8 0,5 min. 62,0 — — — 13,0 to 17,0 0,5 to 3,0 0,5 to 2,5 — —
Ni 6093 NiCr15Fe8NbMo 0,20 1,0 to 5,0 12,0 1,0 0,5 min. 60,0 — — — 13,0 to 17,0 1,0 to 3,5 1,0 to 3,5 — —
Ni 6094 NiCr14Fe4NbMo 0,15 1,0 to 4,5 12,0 0,8 0,5 min. 55,0 — — — 12,0 to 17,0 0,5 to 3,0 2,5 to 5,5 — 1,5
Ni 6095 NiCr15Fe8NbMoW 0,20 1,0 to 3,5 12,0 0,8 0,5 min. 55,0 — — — 13,0 to 17,0 1,0 to 3,5 1,0 to 3,5 — 1,5 to 3,5
Ni 6152 NiCr30Fe9Nb 0,05 5,0 7,0 to 12,0 0,8 0,5 min. 50,0 — 0,5 0,5 28,0 to 31,5 1,0 to 2,5 0,5 — —
Ni 6182 NiCr15Fe6Mn 0,10 5,0 to 10,0 10,0 1,0 0,5 min. 60,0 — — 1,0 13,0 to 17,0 1,0 to 3,5* — — — *0,3 max. Ta
where
specified
Ni 6333 NiCr25Fe16CoNbW 0,10 1,2 to 2,0 min. 16,0 0,8 to 1,2 0,5 44,0 to 47,0 2,5 to — — 24,0 to 26,0 — 2,5 to 3,5 — 2,5 to 3,5
3,5
Ni 6701 NiCr36Fe7Nb 0,35 to 0,50 0,5 to 2,0 7,0 0,5 to 2,0 — 42,0 to 48,0 — — — 33,0 to 39,0 0,8 to 1,8 — — — —
Ni 6702 NiCr28Fe6W 0,35 to 0,50 0,5 to 1,5 6,0 0,5 to 2,0 — 47,0 to 50,0 — — — 27,0 to 30,0 — — — 4,0 to 5,5 —
Ni 6704 NiCr25Fe10Al3YC 0,15 to 0,30 0,5 8,0 to 11,0 0,8 — min. 55,0 — 1,8 to 2,8 0,3 24,0 to 26,0 — — — — 0,15Y
Ni 8025 NiCr29Fe30Mo 0,06 1,0 to 3,0 30,0 0,7 1,5 to 3,0 35,0 to 40,0 — 0,1 1,0* 27,0 to 31,0 1,0 2,5 to 4,5 — — *or Nb
Ni 8165 NiCr25Fe30Mo 0,03 1,0 to 3,0 30,0 0,7 1,5 to 3,0 37,0 to 42,0 — 0,1 1,0 23,0 to 27,0 — 3,5 to7,5 — — —

ISO 14172:2003(E)
Table 1 (continued)
Chemical composition
Alloy symbol
a, b
% by mass
c d e, f
Numerical Chemical symbol C Mn Fe Si Cu Ni Co Al Ti Cr Nb Mo V W Notes
symbol
Nickel-Molybdenum
Ni 1001 NiMo28Fe5 0,07 1,0 4,0 to 7,0 1,0 0,5 min. 55,0 2,5 — — 1,0 — 26,0 to 0,6 1,0
30,0
Ni 1004 NiMo25Cr5Fe5 0,12 1,0 4,0 to 7,0 1,0 0,5 min. 60,0 — — — 2,5 to 5,5 — 23,0 to 0,6 1,0
27,0
Ni 1008 NiMo19WCr 0,10 1,5 10,0 0,8 0,5 min. 60,0 — — — 0,5 to 3,5 — 17,0 to — 2,0 to 4,0
20,0
Ni 1009 NiMo20WCu 0,10 1,5 7,0 0,8 0,3 to 1,3 min. 62,0 — — — — — 18,0 to — 2,0 to 4,0
22,0
Ni 1062 NiMo24Cr8Fe6 0,02 1,0 4,0 to 7,0 0,7 — min. 60,0 — — — 6,0 to 9,0 — 22,0 to — —
26,0
Ni 1066 NiMo28 0,02 2,0 2,2 0,2 0,5 min. 64,5 — — — 1,0 — 26,0 to — 1,0
30,0
Ni 1067 NiMo30Cr 0,02 2,0 1,0 to 3,0 0,2 0,5 min. 62,0 3,0 — — 1,0 to 3,0 — 27,0 to — 3,0
32,0
Ni 1069 NiMo28Fe4Cr 0,02 1,0 2,0 to 5,0 0,7 — min
...