BS-EN-10208-2-2009.pdf
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1、BS EN 10208-2:2009 ICS 23.040.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Steel pipes for pipelines for combustible fluids Technical delivery conditions Part 2: Pipes of requirement class B Licensed CopyChinese University of Hong Kong, 12/06/2009 03:03,
2、 Uncontrolled Copy, (c) BSI This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2009. BSI 2009 ISBN 978 0 580 63200 6 Amendments/corrigenda issued since publication DateComments BS EN 10208-2:2009 National foreword This British Standard
3、is the UK implementation of . It supersedes BS EN 10208-2:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PSE/17/2, Transmission pipelines. A list of organizations represented on this committee can be obtained on request to its secretary. This pu
4、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. EN 10208-2:2009 Licensed CopyChinese University of Hong Kong, 12/06/2009 03:03, Uncon
5、trolled Copy, (c) BSI BS EN 10208-2:2009BS EN 10208-2:2009 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10208-2 March 2009 ICS 23.040.10Supersedes EN 10208-2:1996 English Version Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement c
6、lass B Tubes en acier pour conduites de fluides combustibles - Conditions techniques de livraison - Partie 2: Tubes de la classe de prscription B Stahlrohre fr Rohrleitungen fr brennbare Medien - Technische Lieferbedingungen - Teil 2: Rohre der Anforderungsklasse B This European Standard was approve
7、d by CEN on 25 January 2009. 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 s
8、tandards may be obtained on application to the CEN 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 notifi
9、ed to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt
10、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploi
11、tation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10208-2:2009: E Licensed CopyChinese University of Hong Kong, 12/06/2009 03:03, Uncontrolled Copy, (c) BSI BS EN 10208-2:2009BS EN 10208-2:2009 EN 10208-2:2009 (E) 2 Contents Page Foreword3 Introduction.4 1
12、Scope 5 2 Normative references 5 3 Terms and definitions .7 4 Symbols and abbreviations 8 5 Classification and designation .8 5.1 Classification 8 5.2 Designation 8 6 Information to be supplied by the purchaser .9 6.1 Mandatory information 9 6.2 Options .9 6.3 Example of ordering . 11 7 Manufacturin
13、g . 11 7.1 General . 11 7.2 Steelmaking . 12 7.3 Pipe manufacture 12 7.4 Heat treatment condition . 12 7.5 Sizing . 13 7.6 Strip end welds . 14 7.7 Jointers 14 7.8 General requirements for non-destructive testing 14 8 Requirements 14 8.1 General . 14 8.2 Chemical composition . 14 8.3 Mechanical prop
14、erties 16 8.4 Weldability . 21 8.5 Appearance and soundness 21 8.6 Dimensions, masses and tolerances 22 9 Inspection 29 9.1 Types of inspection and inspection documents . 29 9.2 Summary of inspection and testing 29 9.3 Selection and preparation of samples and test pieces. 30 9.4 Test methods . 38 9.
15、5 Retests, sorting and reprocessing 42 10 Marking of the pipes . 42 10.1 General marking 42 10.2 Special marking 43 11 Coating for temporary protection . 43 Annex A (normative) Manufacturing procedure qualification 44 Annex B (normative) Treatment of imperfections and defects disclosed by visual exa
16、mination . 46 Annex C (normative) Non-destructive testing . 47 Bibliography54 Licensed CopyChinese University of Hong Kong, 12/06/2009 03:03, Uncontrolled Copy, (c) BSI BS EN 10208-2:2009BS EN 10208-2:2009 EN 10208-2:2009 (E) 3 Foreword This document (EN 10208-2:2009) has been prepared by Technical
17、Committee ECISS/TC 29 “Steel tubes and fittings for steels tubes”, the secretariat of which is held by UNI. 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 September 2009, and conflicting national
18、 standards shall be with- drawn at the latest by September 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document superse
19、des EN 10208-2:1996 This European Standard consists of the following parts, under the general title Steel pipes for pipelines for combustible fluids Technical delivery conditions: Part 1: Pipes of requirement class A Part 2: Pipes of requirement class B According to the CEN/CENELEC Internal Regulati
20、ons, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Repub- lic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nether
21、lands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed CopyChinese University of Hong Kong, 12/06/2009 03:03, Uncontrolled Copy, (c) BSI BS EN 10208-2:2009BS EN 10208-2:2009 EN 10208-2:2009 (E) 4 Introduction It was the intention, wh
22、en preparing this document, to avoid specifying the quality of line pipe to be used for a particular application. However, it was recognized that there are several quality levels commonly used, and it was decided to reflect these in the standard by the differentiation between two quality levels. Fir
23、stly, the need was recognized to provide a basic quality level. This is designated requirement class A and considered in EN 10208-1. Secondly, many purchasers impose requirements additional to the basic standard, for instance concerning toughness and non-destructive inspection. This approach is comm
24、on, for example, for transmission pipelines. Such enhanced requirements are addressed in requirement class B and considered in EN 10208-2. For offshore applications and other applications outside the scope of EN 10208-1 and EN 10208-2, other standards may be applicable, e.g. ISO 3183 1. The Charpy i
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- BS EN 10208 2009
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