1、March 2014 Translation by DIN-Sprachendienst.English price group 16No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、77.140.75; 23.040.10!%,$“2099301www.din.deDDIN EN 10216-3Seamless steel tubes for pressure purposes Technical delivery conditions Part 3: Alloy fine grain steel tubes;English version EN 10216-3:2013,English translation of DIN EN 10216-3:2014-03Nahtlose Stahlrohre fr Druckbeanspruchungen Technische L
3、ieferbedingungen Teil 3: Rohre aus legierten Feinkornbausthlen;Englische Fassung EN 10216-3:2013,Englische bersetzung von DIN EN 10216-3:2014-03Tubes sans soudure en acier pour service sous pression Conditions techniques de livraison Partie 3: Tubes en acier alli grain fin;Version anglaise EN 10216-
4、3:2013,Traduction anglaise de DIN EN 10216-3:2014-03SupersedesDIN EN 10216-3:2004-07www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.3802.14DIN EN 10216-3:2014-03 2 A comma is used as the decimal marker. National foreword This docum
5、ent (EN 10216-3:2013) has been prepared by Technical Committee ECISS/TC 110 “Steel tubes and fittings for steel tubes” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Iron and Steel Standards Committee), Working Committee NA
6、 021-00-09-01 UA Rohre aus allgemeinen Bausthlen oder Feinkornbausthlen. This standard specifies technical requirements for seamless fine grain steel tubes of circular cross-section for pressure purposes. Amendments This standard differs from DIN EN 10216-3:2004-07 as follows: a) specifications rela
7、ting to inspection documents have been brought in line with EN 10204:2004, i.e. inspection documents 2.2, 3.1 and 3.2 are now to be issued; b) for non-destructive testing, reference is made to EN ISO 10893; c) for tensile testing, reference is made to EN ISO 6892 and for the impact test, reference i
8、s made to EN ISO 148-1; d) for flattening test, drift expanding test, ring expanding test and ring tensile test, reference is made to EN ISO 8492, EN ISO 8493, EN ISO 8495 and EN ISO 8496; e) the standard has been editorially revised. Previous editions DIN 17179: 1986-05 DIN EN 10216-3: 2002-08, 200
9、4-07 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10216-3 December 2013 ICS 23.040.10; 77.140.75 Supersedes EN 10216-3:2002English Version Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes Tubes sans soudure en acier pour servic
10、e sous pression - Conditions techniques de livraison - Partie 3: Tubes en acier alli grain fin Nahtlose Stahlrohre fr Druckbeanspruchungen - Technische Lieferbedingungen - Teil 3: Rohre aus legierten Feinkornbausthlen This European Standard was approved by CEN on 17 August 2013. CEN members are boun
11、d 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 standards may be obtained on application to the CE
12、N-CENELEC 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 notified to the CEN-CENELEC Management Centre h
13、as 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, L
14、uxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Br
15、ussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10216-3:2013 EContents 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
16、 . 7 5.2 Designation 7 6 Information to be supplied by the purchaser . 7 6.1 Mandatory 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 com
17、position 10 8.3 Mechanical properties . 10 8.4 Appearance and internal soundness. 18 8.5 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 tes
18、ting 24 10 Sampling . 26 10.1 Frequency of tests . 26 10.2 Preparation of samples and test 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 Im
19、pact test 29 11.8 Leak tightness test 30 11.9 Dimensional inspection 30 11.10 Visual examination 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 .
20、 32 Annex A (informative) Elevated temperature properties for steel grades P275NL1 and NL2 . 33 Annex B (informative) Technical changes from the previous edition . 34 B.1 Introduction 34 B.2 Technical changes. 34 EN 10216-3:2013 (E) DIN EN 10216-3:2014-03 2Annex ZA (informative) Relationship between
21、 this European Standard and the Essential Requirements of EU Directive 97/23/EC 35 Bibliography 36 EN 10216-3:2013 (E) DIN EN 10216-3:2014-03 3Foreword 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
22、 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 June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. Attention is drawn to the possib
23、ility 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 supersedes EN 10216-3:2002. For the list of the most significant technical changes that have been made i
24、n this new edition, see Annex B. 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 relationship with EU Directive(s), see informative Annex ZA, which is an integ
25、ral part of this document. This European Standard consists of the following parts, under the general 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 stee
26、l tubes with specified elevated temperature properties; Part 3: Alloy fine grain steel tubes (the 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
27、 is: EN 10217, Welded steel tubes for pressure purposes Technical delivery conditions. 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, Croatia, Cyprus, Czech
28、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 the United Kingdom.
29、EN 10216-3:2013 (E) DIN EN 10216-3:2014-03 41 Scope This European Standard specifies the technical 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
30、 European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety 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 asse
31、ssment of the technical data stated in this material standard against the design requirements of this 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 acc
32、ount the subsequent manufacturing processes which may affect properties of the base materials. 2 Normative 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 appl
33、ies. For undated references, the latest edition of the referenced document (including any amendments) 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 nam
34、es EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10052, Vocabulary of heat 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 102
35、20, Seamless and welded steel tubes - Dimensions and masses per unit length EN 10266, Steel tubes, 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
36、, Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009) EN ISO 377:2013, 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 (
37、ISO 643) EN ISO 2566-1, Steel - Conversion of elongation values - Part 1: Carbon and low-alloy steels (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
38、: Method of test at elevated temperature (ISO 6892-2:2011) EN ISO 8492:2004, Metallic materials - Tube - Flattening test (ISO 8492:1998) EN ISO 8493:2004, Metallic materials - Tube - Drift expanding test (ISO 8493:1998) EN 10216-3:2013 (E) DIN EN 10216-3:2014-03 5EN ISO 8495:2004, Metallic materials
39、 - Tube - Ring expanding test (ISO 8495:1998) EN ISO 8496:2004, Metallic materials - Tube - Ring tensile 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 ve
40、rification of hydraulic leak-tightness (ISO 10893-1) EN ISO 10893-8,Non-destructive testing of steel tubes - 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
41、3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) 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 periphera
42、l ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection 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
43、 11484:2009, Steel products - Employers qualification system for non-destructive testing (NDT) personnel 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
44、 indicates the extent and level of inspection and testing 3.2 employer organization for which a person 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
45、 steel steel having a ferritic grain size equal to or finer than 6 in accordance with EN ISO 643 4 Symbols 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
46、Dccalculated outside diameter dccalculated inside diameter EN 10216-3:2013 (E) DIN EN 10216-3:2014-03 6 Tccalculated 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 ba
47、sic quality (P . N, Q); the elevated temperature quality (P . NH, QH); the low temperature quality (P . NL1, 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 classifie
48、d as alloy quality steels and the other steel grades are classified as alloy special steels. 5.2 Designation 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
49、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 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 by the purchaser 6.1 Mandatory information The following information shall be supplied by the purchaser at th
