EN 10217-4-2002 en Welded steel tubes for pressure purposes Technical delivery conditions Part 4 Electric welded non-alloy steel tubes with specified low temperature properties (In.pdf

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1、BRITISH STANDARDBS EN 10217-4:2002Incorporating Amendment No. 1Welded steel tubes for pressure purposes Technical delivery conditions Part 4: Electric welded non-alloy steel tubes with specified low temperature propertiesThe European Standard EN 10217-4:2002, with the incorporation of amendment A1:2

2、005, has the status of a British StandardICS 23.040.10; 77.140.75g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 10217-4:2002This British Stan

3、dard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 26 June 2002 BSI 6 March 2006ISBN 0 580 39844 7National forewordThis British Standard is the official English la

4、nguage version of EN 10217-4:2002, including amendemnt A1:2005. Together with BS EN 10216-4:2002 it supersedes BS 3603:1991 which is withdrawn.The start and finish of text introduced or altered by CEN amendment is indicated in the text by tags . Tags indicating changes to CEN text carry the number o

5、f the CEN amendment. For example, text altered by CEN amendment A1 is indicated by .The UK participation in its preparation was entrusted by Technical Committee ISE/73, Steels for pressure purposes, to Subcommittee ISE/73/1, Steel tubes for pressure purposes, which has the responsibility to:A list o

6、f organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards

7、 Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users of this publication are responsible for their correct application.Compliance with a

8、British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international an

9、d European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 28, an inside back cover and a back cover.The BSI copyright date displayed in this document indicates when the document was last issued.Am

10、endments issued since publicationAmd. No. Date Comments15469 6 March 2006 See national forewordEN 10217-4 May 2002 + A1 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM January 2005 ICS 23.040.10; 77.140.75 English version Welded steel tubes for pressure purposes - Technical delivery conditions - P

11、art 4: Electric welded non-alloy steel tubes with specified low temperature properties (includes amendment A1:2005) Tubes souds en acier pour service sous pression - Conditions techniques de livraison - Partie 4: Tubes souds lectriquement en acier non alli avec caractristiques spcifies basse temprat

12、ure (inclut lamendement A1:2005) Geschweite Stahlrohre fr Druckbeanspruchungen - Technische Lieferbedingungen - Teil 4: Elektrisch geschweite Rohre aus unlegierten Sthlen mit festgelegten Eigenschaften bei tiefen Temperaturen (enthlt nderung A1:2005) This European Standard was approved by CEN on 25

13、April 2002. Amendment A1 was approved by CEN on 9 December 2004. 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 r

14、eferences 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

15、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, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Por

16、tugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN

17、 national Members. Ref. No. EN 10217-4:2002 + A1 2005 EContents Foreword. 3 1 SCOPE 5 2 NORMATIVE REFERENCES. 5 3 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 information . 7 6.2

18、Options. 7 6.3 Example of an order 8 7 Manufacturing process. 8 7.1 Steelmaking process 8 7.2 Deoxidation process. 8 7.3 Tube manufacture and delivery conditions . 8 8 REQUIREMENTS . 9 8.1 General. 9 8.2 Chemical composition 10 8.3 Mechanical properties 10 8.4 Appearance and internal soundness 13 8.

19、5 Straightness 14 8.6 Preparation of ends 14 8.7 Dimensions, masses and tolerances 14 9 Inspection 19 9.1 Types of inspection 19 9.2 Inspection documents 19 9.3 Summary of inspection and testing 20 10 Sampling 2210.1 Frequency of tests 22 10.2 Preparation of samples and test pieces . 2211 Test metho

20、ds. 24 11.1 Chemical analysis. 24 11.2 Tensile test on the base material 24 11.3 Transverse tensile test on the weld 24 11.4 Flattening test 24 11.5 Ring tensile test 25 11.6 Drift expanding test 25 11.7 Ring expanding test 25 11.8 Impact test . 2511.9 Leak tightness test 26 11.10 Dimensional inspec

21、tion 27 11.11 Visual examination 27 11.12 Non-Destructive Testing . 27 11.13 Retests, sorting and reprocessing 2712 Marking 28 12.1 Marking to be applied . 28 12.2 Additional marking 28 13 protection. 28 Annex ZA (informative) 29 Bibliography .30 EN 10217-4:2002 (E)2Foreword This document (EN 10217-

22、4:2002) has been prepared by Technical Committee ECISS/TC 29, “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, either by publication of an identical text or by endorsement, at the latest by N

23、ovember 2002, and conflicting national standards shall be withdrawn at the latest by November 2002. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationshi

24、p with EU Directive(s), see informative annex ZA, which is an integral part of this document. Other parts of EN 10217 are: Part 1: Non-alloy steel tubes with specified room temperature properties. Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties.

25、 Part 3: Alloy fine grain steel tubes. Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties. Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature properties. Part 7: Stainless steel tubes. Another European Standard s

26、eries covering tubes for pressure purposes is: EN 10216: Seamless steel tubes for pressure purposes. 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, Den

27、mark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Foreword to amendment A1 This document (EN 10217-4:2002/A1:2005) has been prepared by Technical Committee ECISS/TC 29 “Steel tubes and

28、 fittings for steel tubes”, the secretariat of which is held by UNI. This Amendment to the European Standard EN 10217-4:2002 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2005, and conflicting national standards

29、shall be withdrawn at the latest by July 2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 97/23/EC. For relationship with EU Directive 97/23/EC, see informative A

30、nnex ZA, which is an integral part of this document. EN 10217-4:2002 (E)3According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finla

31、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 10217-4:2002 (E)41 Scope This Part of EN 10217 specifies the technical delivery conditions

32、 in two test categories of electric welded tubes of circular cross section, with specified low temperature properties, made of non-alloy steel. 2 Normative references This European Standard incorporates by date or undated reference, provisions from other publications. These normative references are

33、cited at the appropriate places in the text and the publications are listed hereafter. For date 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 edi

34、tion of the publication referred to applies (including amendments). The requirements of this European Standard rule when they differ from those in the standards and documents referred to below: EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test (at ambient temperature) EN 1002

35、0, Definitions and classification of grades of steel EN 10021, General technical delivery requirements for steel and iron products EN 10027-1, Designation systems for steels - Part 1: Steel names, principle symbols. EN 10027-2, Designation systems for steels - Part 2: Numerical systems EN 10045-1, M

36、etallic materials - Charpy impact test - Part 1: Test method EN 10052, Vocabulary of heat treatment terms for ferrous products prEN 10168 1), Iron and steel products - Inspection documents - List of information and description EN 10204, Metallic products - Types of inspection documents ENV 10220, Se

37、amless and welded steel tubes - Dimensions and masses per unit length EN 10233, Metallic materials - Tubes - Flattening test EN 10234, Metallic materials - Tubes - Drift expanding test EN 10236, Metallic materials - Tubes - Ring expanding test EN 10237, Metallic materials - Tubes - Ring tensile test

38、 EN 10246-1, Non-Destructive Testing of steel tubes Part 1 : Automatic electromagnetic testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness EN 10246-3,Non-Destructive Testing of steel tubes - Part 3 :Automatic eddy curren

39、t testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections EN 10246-5,Non-Destructive Testing of steel tubes Part 5: Automatic full peripheral magnetic transducer/flux leakage testing of seamless and welded (except submerged arc-welded) ferromagneti

40、c steel tubes for the detection of longitudinal imperfections EN 10246-6, Non-Destructive Testing of steel tubes - Part 6 : Automatic full peripheral ultrasonic testing of seamless steel tubes for the detection of transverse imperfections EN 10217-4:2002 (E)5EN 10246-7, Non-Destructive Testing of st

41、eel tubes - Part 7 : Automatic full peripheral ultrasonic testing of seamless and welded (except submerged arc welded) steel tubes for the detection of longitudinal imperfections EN 10246-8, Non-Destructive Testing of steel tubes Part 8: Automatic ultrasonic testing of the weld seam of electric weld

42、ed tubes for the detection of longitudinal imperfections EN 10246-14, Non-Destructive Testing of steel tubes - Part 7 : Automatic ultrasonic testing of seamless and welded (except submerged arc welded) steel tubes for the detection of laminar imperfections EN 10256,Non-Destructive Testing of steel t

43、ubes - Qualification and competence of level 1 and level 2 NDT personnel prEN 102661),Steel tubes, fittings and structural hollow sections - Symbols and definition of terms for use in product standards CR 10260, Designation systems for steel - Additional symbols CR 10261, ECISS Information Circular

44、IC 11 - Iron and steel - Review of available methods of chemical analysis. EN ISO 377,Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997) EN ISO 2566-1, Steel - Conversion of elongation values Part 1: Carbon and low-alloy steels (ISO 2

45、566-1:1984) ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemical composition 3 Terms and definitions For the purposes of this Part of EN 10217, the terms and definitions given in EN 10020, EN 10021, EN 10052, prEN 10266 and the followings apply: 3.1 test

46、category classification that indicates the extent and level of inspection and testing. 3.2 employer organisation for which a person works on a regular basis. NOTE The employer may be either the tube manufacturer or supplier or a third party organisation providing Non-Destructive Testing(NDT) service

47、s. 4 Symbols For the purposes of this Part of EN 10217, the symbols given in prEN 10266 and the following apply: C1, C2 category conformity indicators (see 7.3.1 and 7.3.3.) TC test category. 1) In preparation; until this document is published as a European standard, a corresponding national standar

48、d should be agreed at the time of enquiry and order. EN 10217-4:2002 (E)65 Classification and designation 5.1 Classification In accordance with the classification system in EN 10020, the steel grade given in Tables 2 and 4 are classified as non-alloy quality steels. 5.2 Designation 5.2.1 For the tub

49、es covered by this Part of EN 10217 the steel designation consists of: the number of this Part of EN 10217; plus either: the steel name in accordance with EN 10027-1 and CR 10260; or: the steel number allocated in accordance with EN 10027-2. 5.2.2 The steel name is designated by the capital letter P for pressure purposes; the indication of the specified minimum yield strength expressed in MPa, given in Table 4; the symbol of the delivery condition for the steel grade concerned (see Table 1); the symbol L for low temperat