FprEN 10216-2

Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties

FprEN 10216-2

Name:FprEN 10216-2   Standard name:Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
Standard number:FprEN 10216-2   language:English language
Release Date:13-Jun-2024   technical committee:ECISS/TC 110 - Steel tubes, and iron and steel fittings
Drafting committee:ECISS/TC 110/WG 1 - Tubes for pressure purposes   ICS number:23.040.10 - Iron and steel pipes

SLOVENSKI STANDARD
01-junij-2023
Nevarjene jeklene cevi za tlačne posode - Tehnični dobavni pogoji - 2. del:
Nelegirane in legirane jeklene cevi s specificiranimi lastnostmi za delo pri
povišanih temperaturah
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2:
Non-alloy and alloy steel tubes with specified elevated temperature properties
Nahtlose Stahlrohre für Druckbeanspruchungen - Technische Lieferbedingungen - Teil 2:
Rohre aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten
Temperaturen
Tubes sans soudure en acier pour service sous pression - Conditions techniques de
livraison - Partie 2: Tubes en acier non allié et allié avec caractéristiques spécifiées à
température élevée
Ta slovenski standard je istoveten z: prEN 10216-2
ICS:
23.020.32 Tlačne posode Pressure vessels
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.

DRAFT
EUROPEAN STANDARD
prEN 10216-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2023
ICS 23.040.10; 77.140.75 Will supersede EN 10216-2:2013+A1:2019
English Version
Seamless steel tubes for pressure purposes - Technical
delivery conditions - Part 2: Non-alloy and alloy steel tubes
with specified elevated temperature properties
Tubes sans soudure en acier pour service sous Nahtlose Stahlrohre für Druckbeanspruchungen -
pression - Conditions techniques de livraison - Partie 2: Technische Lieferbedingungen - Teil 2: Rohre aus
Tubes en acier non allié et allié avec caractéristiques unlegierten und legierten Stählen mit festgelegten
spécifiées à température élevée Eigenschaften bei erhöhten Temperaturen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 459/SC 10.
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10216-2:2023 E
worldwide for CEN national Members.

prEN 10216-2:2023 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols . 7
5 Classification and designation . 7
5.1 Classification . 7
5.2 Designation. 7
6 Information to be supplied by the purchaser . 8
6.1 Mandatory information . 8
6.2 Options . 8
6.3 Examples of an order . 9
7 Manufacturing process . 9
7.1 Steel making process . 9
7.2 Tube manufacture and delivery conditions . 9
8 Requirements . 11
8.1 General . 11
8.2 Chemical composition . 11
8.3 Mechanical properties . 16
8.4 Appearance and internal soundness. 21
8.5 Straightness . 21
8.6 Preparation of ends . 21
8.7 Dimensions, masses and tolerances . 22
9 Inspection . 29
9.1 Types of inspection . 29
9.2 Inspection documents . 29
9.3 Summary of inspection and verification testing . 29
10 Sampling . 31
10.1 Frequency of tests . 31
10.2 Preparation of samples and test pieces . 32
11 Verification test methods . 33
11.1 Chemical analysis . 33
11.2 Tensile test . 33
11.3 Flattening test . 33
11.4 Ring tensile test . 35
11.5 Drift expanding test . 35
11.6 Ring expanding test . 37
11.7 Impact test . 37
11.8 Leak tightness test . 38
11.9 Dimensional inspection . 38
11.10 Visual examination . 38
prEN 10216-2:2023 (E)
11.11 Non-destructive testing .38
11.12 Material identification .39
11.13 Retests, sorting and reprocessing .39
12 Marking .39
12.1 Marking to be applied .39
12.2 Additional marking .40
13 Protection .40
Annex A (informative) Creep rupture strength values .41
Annex B (informative) Technical changes from the previous edition .51
B.1 Introduction .51
B.2 Technical changes .51
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of Directive 2014/68/EU aimed to be covered .52
Bibliography .53

prEN 10216-2:2023 (E)
European foreword
This document (prEN 10216-2:2023) has been prepared by Technical Committee CEN/TC 459 “ECISS –
European Committee for Iron and Steel Standardization” , the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 10216-2:2013+A1:2020.
For the list of the most significant technical changes that were made in prEN 10216-2:2023, see Annex B.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of
EU Directive(s) / Regulation(s).
For relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, which is an integral part
of this document.
EN 10216 consists of the following parts, under the general title "Seamless steel tubes for pressure
purposes – Technical delivery conditions":
— Part 1: Non-alloy steel tubes with specified room temperature properties
— Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties (the present
document)
— Part 3: Alloy fine grain steel tubes
— Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
— Part 5: Stainless steel tubes
Another European Standard series covering tubes for pressure purposes is:
EN 10217 series, Welded steel tubes for pressure purposes – Technical delivery conditions

Through its sub-committee SC 10 “Steel tubes, and iron and steel fittings” (secretariat: UNI).
prEN 10216-2:2023 (E)
1 Scope
This document specifies the technical delivery conditions in two test categories for seamless tubes of
circular cross section, with specified elevated temperature properties, made of non-alloy and alloy
steel.
This Part of EN 10216 can also be applied for tubes of non-circular cross section; necessary modification
will be
...

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