EN ISO 13680:2020

SLOVENSKI STANDARD
01-september-2020
Nadomešča:
SIST EN ISO 13680:2012
Industrija za predelavo nafte in zemeljskega plina - Nevarjeni cevasti izdelki iz
korozijsko odpornih zlitin, ki se uporabljajo kot zaščitne, proizvodne in priključne
cevi ter pribor - Tehnični dobavni pogoji (ISO 13680:2020)
Petroleum and natural gas industries - Corrosion-resistant alloy seamless tubular
products for use as casing, tubing, coupling stock and accessory material - Technical
delivery conditions (ISO 13680:2020)
Erdöl- und Erdgasindustrie - Nahtlose Rohre aus korrosionsbeständigen Legierungen
zur Verwendung als Futter- oder Steigrohre sowie Muffenvorrohre - Technische
Lieferbedingungen (ISO 13680:2020)
Industries du pétrole et du gaz naturel - Tubes sans soudure en acier allié résistant à la
corrosion utilisés comme tubes de cuvelage, tubes de production et tubes-ébauches
pour manchons - Conditions techniques de livraison (ISO 13680:2020)
Ta slovenski standard je istoveten z: EN ISO 13680:2020
ICS:
75.180.10 Oprema za raziskovanje, Exploratory, drilling and
vrtanje in odkopavanje extraction equipment
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 13680
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2020
EUROPÄISCHE NORM
ICS 75.180.10; 77.140.75 Supersedes EN ISO 13680:2010
English Version
Petroleum and natural gas industries - Corrosion-resistant
alloy seamless tubular products for use as casing, tubing,
coupling stock and accessory material - Technical delivery
conditions (ISO 13680:2020)
Industries du pétrole et du gaz naturel - Produits Erdöl- und Erdgasindustrie - Nahtlose Rohre aus
tubulaires sans soudure en acier allié résistant à la korrosionsbeständigen Legierungen zur Verwendung
corrosion utilisés comme tubes de cuvelage, tubes de als Futter- oder Steigrohre sowie Muffenvorrohre -
production, tubes-ébauches pour manchons et Technische Lieferbedingungen (ISO 13680:2020)
matériau pour accessoires - Conditions techniques de
livraison (ISO 13680:2020)
This European Standard was approved by CEN on 24 April 2020.

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, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13680:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 13680:2020) has been prepared by Technical Committee ISO/TC 67 "Materials,
equipment and offshore structures for petroleum, petrochemical and natural gas industries" in
collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for
petroleum, petrochemical and natural gas industries” the secretariat of which is held by NEN.
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 December 2020, and conflicting national standards
shall be withdrawn at the latest by December 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 13680:2010.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, 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 the
United Kingdom.
Endorsement notice
The text of ISO 13680:2020 has been approved by CEN as EN ISO 13680:2020 without any modification.

INTERNATIONAL ISO
STANDARD 13680
Fourth edition
2020-05
Petroleum and natural gas
industries — Corrosion-resistant
alloy seamless tubular products for
use as casing, tubing, coupling stock
and accessory material — Technical
delivery conditions
Industries du pétrole et du gaz naturel — Produits tubulaires sans
soudure en acier allié résistant à la corrosion utilisés comme tubes
de cuvelage, tubes de production, tubes-ébauches pour manchons et
matériau pour accessoires — Conditions techniques de livraison
Reference number
ISO 13680:2020(E)
©
ISO 2020
ISO 13680:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 13680:2020(E)
Contents Page
Foreword .vii
Introduction .viii
1 Scope . 1
2 Normative references . 2
3 Terms, definitions, abbreviated terms and symbols . 4
3.1 Terms and definitions . 4
3.2 Abbreviated terms . 6
3.3 Symbols . 7
4 General . 8
4.1 Dual normative references. 8
4.2 Units of measurement . . 8
5 Information supplied by the purchaser . 8
6 Manufacturing process .11
6.1 Melting practices .11
6.2 Product manufacturing process .11
6.3 Pipe end sizing .11
6.4 Straightening .11
6.5 Process requiring validation .12
6.6 Traceability .12
6.7 Manufacturing procedure qualification test .12
6.8 Process for update of alloys and/or grades .12
7 Material requirements .13
7.1 Chemical composition .13
7.2 Tensile properties .13
7.3 Hardness properties .13
7.4 Charpy V-notch test properties — General requirements .13
7.4.1 Evaluation of test results .13
7.4.2 Critical thickness.14
7.4.3 Specimen size, orientation and hierarchy .14
7.4.4 Alternative size impact test specimens .14
7.4.5 Sub-size test specimens .14
7.4.6 Test temperature .14
7.5 Charpy V-notch — Absorbed energy requirements for coupling stock and
accessory material — All grades .14
7.5.1 General.14
7.5.2 Requirements for all grades .15
7.6 Charpy V-notch — Absorbed energy requirements for pipe — All grades .15
7.7 Flattening requirements .16
7.8 Charpy V-notch test properties at low temperature for group 2 .17
7.8.1 General.17
7.8.2 Evaluation of test results .17
7.8.3 Selection of test specimens .17
7.8.4 Test temperature .17
7.8.5 Absorbed energy requirements .17
7.9 Corrosion properties .17
7.9.1 General.17
7.9.2 Pitting corrosion properties for group 2 .18
7.10 Microstructure properties .18
7.10.1 Group 1 .18
7.10.2 Group 2 .18
7.10.3 Groups 3 and 4 .18
7.11 Surface condition .18
ISO 13680:2020(E)
7.12 Defects .19
7.12.1 Pipe .19
7.12.2 Coupling stock and accessory material .19
7.12.3 Process control plan.19
8 Dimensions, masses and tolerances.19
8.1 Outside diameter, wall thickness and mass.19
8.2 Length .20
8.3 Tolerances .20
8.3.1 Tolerance on outside diameter, wall thickness and mass .20
8.3.2 Inside diameter, d .20
8.3.3 Straightness .20
8.3.4 Drift requirements .20
8.4 Product ends .20
9 Inspection and testing .21
9.1 Test equipment .21
9.2 Type and frequency of tests .21
9.3 Testing of chemical composition .21
9.3.1 Chemical analysis .21
9.3.2 Test method .21
9.3.3 Chromium depletion test — Groups 2, 3 and 4 .21
9.4 Testing of mechanical characteristics .22
9.4.1 Test lot.22
9.4.2 Selection and preparation of samples and test pieces .22
9.5 Tensile test .22
9.5.1 Orientation and size of test pieces.22
9.5.2 Test method .22
9.5.3 Invalidation of test . .22
9.5.4 Retest .22
9.6 Hardness test .23
9.6.1 Test pieces .23
9.6.2 Test method .23
9.6.3 Invalidation of tests .24
9.6.4 Periodic checks of hardness-testing machines .24
9.6.5 Verification of hardness-testing machines and indenters.24
9.6.6 Retests .25
9.7 Impact or flattening test .26
9.7.1 Test pieces .26
9.7.2 Frequency of testing .26
9.7.3 Impact test method .26
9.7.4 Flattening test method . .27
9.7.5 Impact test retest .27
9.7.6 Flattening test retest.27
9.7.7 Invalidation of tests .28
9.8 Impact test at low temperature for group 2 .28
9.9 Pitting corrosion test for group 2 .28
9.10 Microstructural examination .29
9.10.1 Test pieces .29
9.10.2 Test method .29
9.10.3 Retest .30
9.11 Dimensional testing .30
9.11.1 General.30
9.11.2 Outside diameter .30
9.11.3 Wall thickness at end of products .30
9.11.4 Wall thickness of product body .30
9.12 Drift test .31
9.12.1 Non-upset and external upset pipe .31
9.12.2 Internal upset pipe .31
iv © ISO 2020 – All rights reserved

ISO 13680:2020(E)
9.12.3 Drift mandrel coating . .31
9.13 Length .31
9.14 Straightness .31
9.15 Mass determination .31
9.16 Visual inspection .31
9.16.1 General.31
9.16.2 Pipe body, coupling stock and accessory material .32
9.16.3 Pipe ends.32
9.16.4 Disposition .32
9.17 Non-destructive examination .32
9.17.1 General.32
9.17.2 NDE personnel .33
9.17.3 Products .33
9.17.4 Pup joints . .33
9.17.5 Untested ends .33
9.17.6 Upset ends .33
9.17.7 Reference standards .34
9.17.8 NDE system capability records .34
9.17.9 All product group 1 .35
9.17.10 Full-body NDE of product — Groups 2, 3 and 4 .35
9.17.11 Pipe, coupling stock and accessory material requiring further evaluation .35
9.17.12 Evaluation of indications (prove-up) .35
9.17.13 Disposition of pipe containing defects .36
9.17.14 Disposition of coupling stock and accessory material containing defects .37
9.18 Positive material identification .37
10 Surface treatment .38
10.1 Group 1 .38
10.2 Groups 2, 3 and 4 .38
11 Marking .39
11.1 General .39
11.2 Colour-code identification .39
11.3 Marking content and sequence .39
11.4 Marking informative for couplings, pup joints and accessories after threading .40
12 Surface protection — Group 1 .40
13 Documents .41
13.1 Electronic media .41
13.2 Retention of records .41
13.3 Test certificates .41
14 Handling, packaging and storage .42
14.1 General .42
14.2 Handling.42
14.3 Packaging .42
14.3.1 General.42
14.3.2 Identification .42
14.4 Storage .43
Annex A (normative) Tables in SI units .44
Annex B (normative) Figures in SI (USC) units .68
Annex C (normative) Tables in USC units .73
Annex D (normative) Purchaser inspection .97
Annex E (normative) Cleanliness requirements .98
Annex F (normative) Coupling blanks and accessory material from bar .100
Annex G (normative) Product specification level 2 (PSL-2) .115
ISO 13680:2020(E)
Annex H (normative) Standardized manufacturing procedure qualification test.117
Annex I (informative) Photographic examples of microstructures, groups 2, 3 and 4 .121
Bibliography .125
vi © ISO 2020 – All rights reserved

ISO 13680:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore
structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 5, Casing, tubing
and drill pipe, in collaboration with the European Committee for Standardization (CEN) Technical
Committee CEN/TC 12, Materials, equipment and offshore structures for petroleum, petrochemical and
natural gas industries, in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).
This fourth edition cancels and replaces the third edition (ISO 13680:2010), which has been technically
revised. The main changes compared to the previous edition are as follows:
— change of title and scope so that it includes accessory material and group 5;
— deletion of Annex F;
— addition of new Annex F, Annex H and Annex I;
— update of warning statement;
— complete revision of the technical content.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
ISO 13680:2020(E)
Introduction
Users of this document should be aware that further or differing requirements can be needed for
individual applications. This document is not intended to inhibit a vendor from offering, or the purchaser
from accepting, alternative equipment or engineering solutions for the individual application. This is
particularly relevant to innovative or developing technology. Where an alternative is offered, it is the
responsibility of the vendor to identify any variations from this document and provide details.
In this document, the following verbal forms are used:
a) “shall” indicates a requirement;
b) “should” indicates a recommendation;
c) “may” indicates a permission;
d) “can” indicates a possibility or a capability.
Information marked as “NOTE” is for guidance in understanding or clarifying the associated
requirement. “Notes to entry” used in Clause 3 provide additional information that supplements the
terminological data and can contain provisions relating to the use of a term.
viii © ISO 2020 – All rights reserved

INTERNATIONAL STANDARD ISO 13680:2020(E)
Petroleum and natural gas industries — Corrosion-
resistant alloy seamless tubular products for use as casing,
tubing, coupling stock and accessory material — Technical
delivery conditions
WARNING — It is the purchaser's responsibility to specify the product specification level (PSL),
corrosion-resistant alloy (CRA) group, category, grade, delivery conditions and any other
requirement in addition to those specified herewith to ensure that the product is adequate for
the intended service environment. The ISO 15156 series should be considered when making
specific requirements for H S-containing environment; see Annex G. Other variables which can
contribute to hydrogen embrittlement should be considered. There are other sources of hydrogen
besides H S containing environments, which are not addressed by the ISO 15156 series.
1 Scope
This document specifies the technical delivery conditions for corrosion-resistant alloy seamless
tubular products for casing, tubing, coupling stock and accessory material (including coupling stock
and accessory material from bar) for two product specification levels:
— PSL-1, which is the basis of this document;
— PSL-2, which provides additional requirements for a product that is intended to be both corrosion
and cracking resistant for the environments and qualification method specified in Annex G and in
the ISO 15156 series.
At the option of the manufacturer, PSL-2 products can be provided in lieu of PSL-1.
NOTE 1 The corrosion-resistant alloys included in this document are special alloys in accordance with
ISO 4948-1 and ISO 4948-2.
NOTE 2 For the purpose of this document, NACE MR0175 is equivalent to the ISO 15156 series.
NOTE 3 Accessory products can be manufactured from coupling stock and tubular material, or from solid bar
stock or from bored and heat heat-treated bar stock as covered in Annex F.
This document contains no provisions relating to the connection of individual lengths of pipe.
This document contains provisions relating to marking of tubing and casing after threading.
This document is applicable to the following five groups of products:
a) group 1, which is composed of stainless alloys with a martensitic or martensitic/ferritic structure;
b) group 2, which is composed of stainless alloys with a ferritic-austenitic structure, such as duplex
and super-duplex stainless alloy;
c) group 3, which is composed of stainless alloys with an austenitic structure (iron base);
d) group 4, which is composed of nickel-based alloys with an austenitic structure (nickel base);
e) group 5, which is composed of bar only (Annex F) in age-hardened (AH) nickel-based alloys with
austenitic structure.
NOTE 4 Not all PSL-1 categories and grades can be made cra
...