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1、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10208-1 March 2009 ICS 23.040.10Supersedes EN 10208-1:1997 English Version Steel pipes for pipelines for
2、 combustible fluids - Technical delivery condi-tions - Part 1: Pipes of requirement class A Tubes en acier pour conduites de fluides combustibles - Conditions techniques de livraison - Partie 1 : Tubes de la classe de prscription A Stahlrohre fr Rohrleitungen fr brennbare Medien - Technische Lieferb
3、edingungen - Teil 1: Rohre der Anforderungsklasse A This European Standard was approved by CEN on 26 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
4、alteration. Up-to-date lists and bibliographical references concerning such national standards 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
5、 translation under the responsibility of a CEN member into its own language and notified 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,
6、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NOR
7、MUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10208-1:2009: E BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10208-1:2009 (E) 2 Contents P
8、age Foreword 4? Introduction .4? 1?Scope 6? 2?Normative references 6? 3?Terms and definitions 8? 4?Symbols and abbreviations 9? 5?Classification and designation .9? 5.1?Classification 9? 5.2?Designation .9? 6?Information to be supplied by the purchaser 9? 6.1?Mandatory information 9? 6.2?Options . 1
9、0? 6.3?Example of ordering . 11? 7?Manufacturing . 11? 7.1?General . 11? 7.2?Steelmaking . 11? 7.3?Pipe manufacture 11? 7.4?Heat treatment condition 12? 7.5?Sizing 13? 7.6?Strip end welds 13? 7.7?Jointers 13? 7.8?General requirements for non-destructive testing 13? 8?Requirements 13? 8.1?General . 1
10、3? 8.2?Chemical composition 14? 8.3?Mechanical properties 14? 8.4?Weldability . 15? 8.5?Appearance and soundness 15? 8.6?Dimensions, masses and tolerances 16? 9?Inspection 22? 9.1?Types of inspection and inspection documents . 22? 9.2?Summary of inspection and testing 23? 9.3?Selection and preparati
11、on of samples and test pieces . 23? 9.4?Test methods . 30? 9.5?Retests, sorting and reprocessing 33? ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10208-1:2009 (E) 3 10?Marking of the pipes 34? 10.1?General marking 34? 10.2?Special marking . 34? 11?Coating for tempora
12、ry protection 35? Annex A (normative) Specification of welded jointers 36? Annex B (normative) Treatment of imperfections and defects disclosed by visual examination . 37? Annex C (normative) Non-destructive testing 38? Bibliography 43? ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 1
13、0208-1:2009 EN 10208-1:2009 (E) 4 Foreword This document (EN 10208-1:2009) has been prepared by Technical 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 pu
14、blication of an identical text or by endorsement, at the latest by September 2009, and conflicting national 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
15、 CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10208-1:1997 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
16、 of requirement class A Part 2: Pipes of requirement class B 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, Cyprus, Czech Repub- lic, Denmark, Estonia, Finla
17、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10
18、208-1:2009 (E) 5 Introduction It was the intention, when 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
19、by the differentiation between two quality levels. Firstly, 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
20、 and non-destructive inspection. This approach is common, 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 stan
21、dards may be applicable, e.g. ISO 3183 1. In this Part 1 of EN 10208, no Charpy impact energy requirements are specified. The corresponding require- ments in EN 10208-2 have been derived from established data in accordance with EPRG recommendations 2, and are intended to prevent the occurrence of lo
22、ng running shear fracture in pipelines transporting lean, dry natural gas. It is the responsibility of the designer to decide whether these energy requirements suffice for the intended application. For example, rich gas or two-phase fluids may require additional testing to be carried out. The select
23、ion of the requirement class depends on many factors: the properties of the fluid to be conveyed, the service conditions, design code and any statutory requirements should all be taken into consideration. Therefore this document gives no detailed guidelines. It is the ultimate responsibility of the
24、user to select the appropriate requirement class for the intended application. NOTE This document combines a wide range of product types, dimensions and technical restrictions in accordance with the functional requirements for gas supply systems referred to in EN 1594 3. ? BS EN 10208-1:2009BS EN 10
25、208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10208-1:2009 (E) 6 1 Scope This European Standard specifies the technical delivery conditions for seamless and welded steel pipes for the on land transport of combustible fluids primarily in gas supply systems but excluding pipeline applications in t
26、he petroleum and natural gas industries. It includes less stringent quality and testing requirements than those in EN 10208-2. NOTE 1 Steel pipes for pipeline transportation systems within the petroleum and natural gas industries are covered by ISO 3183 1. This standard specifies products with the s
27、ame (and additional) strength levels and partly similar (but not identical) requirements as EN 10208-1 and EN 10208-2 and is with two additional annexes specifying deviating or addi- tional requirements also published as API Spec 5L 4. NOTE 2 This European Standard does not apply to cast steel pipe.
28、 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer- ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 287-1, Qualification
29、 test of welders Fusion welding Part 1: Steels EN 473, Non-destructive testing Qualification and certification of NDT personnel General principles EN 910, Destructive tests on welds in metallic materials Bend tests EN 1011-1, Welding Recommendations for welding of metallic materials Part 1: General
30、guidance for arc welding EN 1011-2, Welding Recommendations for welding of metallic materials Part 2: Arc welding of ferritic steels EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 10020:2000, Definition and classification of grades of steel EN 10021,
31、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 10052:1993, Vocabulary of heat treatment terms for ferrous products EN 10079:2007, Definition of steel produc
32、ts EN 10168, Steel products Inspection documents List of information and description EN 10204, Metallic products Types of inspection documents EN 10220, Seamless and welded steel tubes Dimensions and masses per unit length EN 10246-1, Non-destructive testing of steel tubes Part 1: Automatic electrom
33、agnetic testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak tightness ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10208-1:2009 (E) 7 EN 10246-3, Non-destructive testing of steel tubes Part 3: Auto
34、matic eddy current 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 we
35、lded) ferromagnetic steel tubes for the detection of longitudinal imperfections EN 10246-7, Non-destructive testing of steel tubes Part 7: Automatic full peripheral ultrasonic testing of seamless and welded (except submerged arc welded) tubes for the detection of longitudinal imperfections EN 10246-
36、8, Non-destructive testing of steel tubes Part 8: Automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections EN 10246-9, Non-destructive testing of steel tubes Part 9: Automatic ultrasonic testing of the weld seam of submerged arc wel
37、ded steel tubes for the detection of longitudinal and/or transverse imperfections EN 10246-10, Non-destructive testing of steel tubes Part 10: Radiographic testing of weld seam of automatic fusion arc welded steel tubes for the detection of imperfections EN 10246-17, Non-destructive testing of steel
38、 tubes Part 17: Ultrasonic testing of tube ends of seamless and welded steel tubes for the detection of laminar imperfections EN 10256, Non-destructive testing of steel tubes Qualification and competence of level 1 and 2 non- destructive testing personnel EN 10266:2003, Steel tubes, fittings and str
39、uctural hollow sections Symbols and definitions of terms for use in product standards 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 ste
40、els (ISO 2566-1:1984) EN ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method (ISO 6506-1:2005) EN ISO 6508-1, Metallic materials Rockwell hardness test Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-1:2005) EN ISO 8492, Metallic materials Tube Flattening
41、test (ISO 8492:1998) EN ISO 14284, Steel and iron Sampling and preparation of samples for the determination of the chemical composition (ISO 14284:1996) EN ISO 15607, Specification and qualification of welding procedures for metallic materials General rules (ISO 15607:2003) EN ISO 15609-1, Specifica
42、tion and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding (ISO 15609-1:2004) ISO 19232-1, Non-destructive testing Image quality of radiographs Part 1: Image quality indicators (wire type) Determination of image quality value CEN/TR 10261,
43、 Iron and steel Review of available methods of chemical analysis ? BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009BS EN 10208-1:2009 EN 10208-1:2009 (E) 8 3 Terms and definitions For the purposes of this document the following terms and definitions apply in addition to or deviating from those
44、 given in EN 10020:2000, EN 10052:1993, EN 10079:2007 and EN 10266:2003. 3.1 normalizing forming deviating from EN 10052:1993 forming process in which the final deformation is carried out in a certain temperature range leading to a mate- rial condition equivalent to that obtained after normalizing s
45、o that the specified values of the mechanical pro- perties are retained even after normalizing NOTE The abbreviated form of this delivery condition is N. 3.2 thermomechanical forming as in EN 10052:1992, but supplemented forming process in which the final deformation is carried out in a certain temp
46、erature range leading to a mate- rial condition with certain properties which cannot be achieved or repeated by heat treatment alone NOTE 1 Subsequent heating above 580 C may lower the strength values. NOTE 2 The abbreviated form of this delivery condition is M (in this document for special marking). NOTE 3 Thermomech