1、BSI Standards PublicationBS EN 10216-3:2013Seamless steel tubes forpressure purposes Technicaldelivery conditionsPart 3: Alloy fine grain steel tubesBS EN 10216-3:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 10216-3:2013.It supersedes BS EN 10216-3:2002
2、which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ISE/110, Steel Tubes, and Iron and Steel Fittings.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the neces
3、saryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 68642 9ICS 23.040.10; 77.140.75Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Sta
4、ndard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2013.Amendments issued since publicationDate Text affectedBS EN 10216-3:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10216-3 December 2013 ICS 23.040.10; 77.140.75 Supersedes EN 10216-3:2
5、002English Version Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes Tubes sans soudure en acier pour service sous pression - Conditions techniques de livraison - Partie 3 : Tubes en acier alli grain fin Nahtlose Stahlrohre fr Druckbean
6、spruchungen - Technische Lieferbedingungen - Teil 3: Rohre aus legierten Feinkornbausthlen This European Standard was approved by CEN on 17 August 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the stat
7、us 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, Ge
8、rman). 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, Croat
9、ia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and Un
10、ited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. E
11、N 10216-3:2013 EBS EN 10216-3:2013EN 10216-3:2013 (E) 2 Contents Page Foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 6 4 Symbols 6 5 Classification and designation . 7 5.1 Classification . 7 5.2 Designation 7 6 Information to be supplied by the purchaser . 7 6.1 Mandatory
12、information 7 6.2 Options . 8 6.3 Examples of an order 8 7 Manufacturing process . 9 7.1 Steelmaking process . 9 7.2 Tube manufacture and delivery conditions 9 8 Requirements . 10 8.1 General . 10 8.2 Chemical composition 10 8.3 Mechanical properties . 10 8.4 Appearance and internal soundness. 18 8.
13、5 Straightness . 18 8.6 Preparation of ends . 18 8.7 Dimensions, masses and tolerances. 19 9 Inspection . 23 9.1 Types of inspection . 23 9.2 Inspection documents. 24 9.3 Summary of inspection and verification testing 24 10 Sampling . 26 10.1 Frequency of tests . 26 10.2 Preparation of samples and t
14、est pieces 26 11 Verification test methods 27 11.1 Chemical analysis 27 11.2 Tensile test . 28 11.3 Flattening test 28 11.4 Ring tensile test . 28 11.5 Drift expanding test . 29 11.6 Ring expanding test 29 11.7 Impact test 29 11.8 Leak tightness test 30 11.9 Dimensional inspection 30 11.10 Visual ex
15、amination 31 11.11 Non-destructive testing 31 11.12 Material identification 31 11.13 Retests , sorting and reprocessing . 31 12 Marking . 31 12.1 Marking to be applied 31 12.2 Additional marking 32 13 Protection . 32 Annex A (informative) Elevated temperature properties for steel grades P275NL1 and
16、NL2 . 33 Annex B (informative) Technical changes from the previous edition . 34 B.1 Introduction 34 B.2 Technical changes. 34 BS EN 10216-3:2013EN 10216-3:2013 (E) 3 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC 35 Bibliogr
17、aphy 36 BS EN 10216-3:2013EN 10216-3:2013 (E) 4 Foreword This document (EN 10216-3:2013) has been prepared by Technical Committee ECISS/TC 110 “Steel tubes and fittings for steel tubes”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard,
18、 either by publication of an identical text or by endorsement, at the latest by June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/o
19、r CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10216-3:2002. For the list of the most significant technical changes that have been made in this new edition, see Annex B. This document has been prepared under a mandate given to CEN b
20、y the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This European Standard consists of the following parts, under the ge
21、neral title “Seamless steel tubes for pressure purposes Technical delivery conditions“: Part 1 :Non-alloy and alloy steels tubes with specified room temperature properties; Part 2 :Non-alloy and alloy steel tubes with specified elevated temperature properties; Part 3: Alloy fine grain steel tubes (t
22、he present document); 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, Welded steel tubes for pressure purposes Technical delivery conditions. Accordin
23、g 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, Former Yugoslav Republic of Macedonia, France, Germany, Gr
24、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 10216-3:2013EN 10216-3:2013 (E) 5 1 Scope This European Standard specifies the technical
25、delivery conditions in two test categories for seamless tubes of circular cross section, made of weldable alloyed fine grained steel. NOTE Once this standard is published in the Official Journal of the European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety
26、Requirements (ESR) of Directive 97/23/EC is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of th
27、is specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied, needs to be done by the designer or manufacturer of the pressure equipment, taking also into account the subsequent manufacturing processes which may affect properties of the base materials. 2 No
28、rmative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment
29、s) applies. EN 10020, Definitions and classification of grades of steel EN 10021, General technical delivery conditions for steel products EN 10027-1, Designation systems for steels - Part 1: Steel names EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10052, Vocabulary of he
30、at treatment terms for ferrous products EN 10168:2004,Steel products - Inspection documents - List of information and description EN 10204:2004, Metallic products - Types of inspection documents EN 10220, Seamless and welded steel tubes - Dimensions and masses per unit length EN 10266, Steel tubes,
31、fittings and structural hollow sections - Symbols and definitions of terms for use in product standards CEN/TR 10261, Iron and steel - Review of available methods of chemical analysis EN ISO 148-1:2010, Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009) EN ISO 37
32、7:2013, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2013) EN ISO 643, Steels - Micrographic determination of the apparent grain size (ISO 643) EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low-alloy stee
33、ls (ISO 2566-1) EN ISO 6892-1:2009, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2009) EN ISO 6892-2:2011, Metallic materials - Tensile testing - Part 1: Method of test at elevated temperature (ISO 6892-2:2011) EN ISO 8492:2004, Metallic materials - T
34、ube - Flattening test (ISO 8492:1998) EN ISO 8493:2004, Metallic materials - Tube - Drift expanding test (ISO 8493:1998) BS EN 10216-3:2013EN 10216-3:2013 (E) 6 EN ISO 8495:2004, Metallic materials - Tube - Ring expanding test (ISO 8495:1998) EN ISO 8496:2004, Metallic materials - Tube - Ring tensil
35、e test (ISO 8496:1998) EN ISO 10893-1, Non-destructive testing of steel tubes - Part 1: Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leak-tightness (ISO 10893-1) EN ISO 10893-8,Non-destructive testing of steel tu
36、bes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections (ISO 10893-8) EN ISO 10893-3, Non-destructive testing of steel tubes - Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded)
37、ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-3) EN ISO 10893-10, Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection
38、 of longitudinal and/or transverse imperfections (ISO 10893-10) EN ISO 14284:2002, Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284) ISO 11484:2009, Steel products - Employers qualification system for non-destructive testing (NDT) personne
39、l 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10020, EN 10021, EN 10052, EN 10266 and the following apply. 3.1 test category classification that indicates the extent and level of inspection and testing 3.2 employer organization for which a person
40、works on a regular basis Note 1 to entry: The employer may be either the tube manufacturer or supplier or a third party organization providing Non-Destructive Testing (NDT) services. 3.3 fine grain steel steel having a ferritic grain size equal to or finer than 6 in accordance with EN ISO 643 4 Symb
41、ols For the purpose of this document, the symbols given in EN 10266 and the following apply. d specified inside diameter dmin specified minimum inside diameter Tminspecified minimum wall thickness Dccalculated outside diameter dccalculated inside diameter BS EN 10216-3:2013EN 10216-3:2013 (E) 7 Tcca
42、lculated wall thickness TC test category 5 Classification and designation 5.1 Classification 5.1.1 This Part of EN 10216 covers steel grades in four qualities (see Table 2 and Table 4): the basic quality (P . N, Q); the elevated temperature quality (P . NH, QH); the low temperature quality (P . NL1,
43、 QL, QL1); the special low temperature quality (P . NL2, QL2). 5.1.2 In accordance with the classification system in EN 10020, the steel grades P275NL1, P355N, P355NH and P355NL1 are classified as alloy quality steels and the other steel grades are classified as alloy special steels. 5.2 Designation
44、 5.2.1 For the tubes covered by this Part of EN 10216 steel, the designation consists of: the number of this Part of EN 10216; plus either the steel name in accordance with EN 10027-1; or the steel number allocated in accordance with EN 10027-2. 5.2.2 The steel name is designated by: the capital let
45、ter P for pressure purposes; the indication of the specified minimum yield strength for the lowest applicable wall thickness group expressed in megapascals (Table 4); one of the additional symbols N, NH, NL1, NL2, Q, QH, QL, QL1 or QL2 (see 5.1.1, Table 2 and Table 4). 6 Information to be supplied b
46、y the purchaser 6.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order: a) the quantity (mass or total length or number); b) the term “tube“; c) the dimensions (outside diameter D and wall thickness T or a set of dimensions covered by
47、option 10)(see Table 7); BS EN 10216-3:2013EN 10216-3:2013 (E) 8 d) the designation of the steel grade in accordance with this Part of EN 10216 (see 5.2); e) the test category, except for P620 and P690 (see 9.3). 6.2 Options A number of options are specified in this Part of EN 10216 and these are li
48、sted below. In the event that the purchaser does not indicate a wish to implement any of these options at the time of enquiry and order, the tubes shall be supplied in accordance with the basic specification (see 6.1). 1) Cold finishing (see 7.2.2); 2) restriction on copper and tin content (see Tabl
49、e 2); 3) product analysis (see 8.2.2); 4) verification of elevated temperature properties of NH-grades (see 8.3.2); 5) verification of elevated temperature properties of NL- and QL-grades (see 8.3.2); 6) selection of method for verification of leak-tightness (see 8.4.2.1); 7) Non-Destructive Testing for test category 2 tubes for detection of transverse imperfections (see 8.4.2.2); 8) Non-Destructive Testing for test category 2 tubes for the detection of laminar imperfections (see 8.4.2.2); 9) special ends preparation (see 8.6)
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