DIN EN 10216-4

ICS 23.040.10; 77.140.75 Seamless steel tubes for pressure purposes Technical delivery conditions Part 4 Non-alloy and alloy steel tubes with specified low temperature properties includes Amendment A1 2004 English version of DIN EN 10216-4 2002 A1 2004 Nahtlose Stahlrohe fr Druckbeanspruchungen Technische Lieferbedingungen Teil 4 Rohre aus legierten und unlegierten Sthlen mit festgelegten Eigenschaften bei tiefen Temperaturen enthlt nderung A1 2004 European Standard EN 10216-4 2002 A1 2004 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepared by ECISS/TC 29. The responsible German body involved in the preparation of this standard was the Normenausschuss Eisen und Stahl Steel and Iron Standards Committee, Technical Committee Rohre aus warmfesten oder kaltzhen Sthlen. DIN V 17006-100 is the standard corresponding to CEN Technical Report CR 10260 referred to in clause 2 of the EN. Amendments This standard differs from the August 2002 edition in that the specifications for inspection documents have been amended. Previous editions DIN 17173 1985-02; DIN EN 10216-4 2002-08. National Annex NA Standard referred to and not included in Normative references DIN V 17006-100 Designation systems for steel Additional symbols for steel names DEUTSCHE NORM July 2004 DIN EN 10216-4 No part of this standard may be reproduced without the prior permission of DIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany, has the exclusive right of sale for German Standards DIN-Normen. Normenausschuss Bauwesen NABau im DIN English price group 14 www.din.de www.beuth.de 11.04 9581340 Continued overleaf. Document comprises 30 pages. Supersedes August 2002 edition. English version ICS 23.040.10; 77.140.75 Management Centre rue de Stassart 36, B-1050 Brussels European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Seamless steel tubes for pressure purposes Technical delivery conditions Part 4 Non-alloy and alloy steel tubes with specified low temperature properties includes Amendment A1 2004 2004. CEN All rights of exploitation in any and by any means reserved worldwide for CEN national members. Ref. No. EN 10216-4 2002 A1 2004 E Tubes sans soudure en acier pour service sous pression Conditions techniques de livraison Partie 4 Tubes en acier non alli avec charac- teristiques spcifies basse temp- rature amendement A1 2004 inclus Nahtlose Stahlrohe fr Druckbean- spruchungen Technische Lieferbe- dingungen Teil 4 Rohre aus legier- ten und unlegierten Sthlen mit fest- gelegten Eigenschaften bei tiefen Temperaturen enthlt nderung A1 2004 This European Standard was approved by CEN on 2002-04-25 and Amendment A1 on 2004-01-02. 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 standards may be obtained on application to the Management Centre or to any CEN member. The European Standards exist 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom. May 2002 EN 10216-4 March 2004 A1 Page 2 EN 10216-4 2002 A1 2004 Contents Page Foreword to EN 10216-42002....................................................................................................................................4 Foreword EN 10216-42002/A12004 .........................................................................................................................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 Ination to be supplied by the purchaser .............................................................................................7 6.1 Mandatory ination..................................................................................................................................7 6.2 Options ...........................................................................................................................................................8 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...............................................................................................................................................10 8.1 General..........................................................................................................................................................10 8.2 Chemical composition ................................................................................................................................11 8.3 Mechanical properties.................................................................................................................................11 8.4 Appearance and internal soundness.........................................................................................................15 8.5 Straightness .................................................................................................................................................15 8.6 Preparation of ends .....................................................................................................................................15 8.7 Dimensions, masses and tolerances.........................................................................................................16 9 Inspection.....................................................................................................................................................20 9.1 Types of inspection .....................................................................................................................................20 9.2 Inspection documents.................................................................................................................................20 9.3 Summary of inspection and testing...........................................................................................................21 10 Sampling.......................................................................................................................................................21 10.1 Frequency of tests.......................................................................................................................................21 10.2 Preparation of samples and test pieces....................................................................................................22 11 Test s................................................................................................................................................23 11.1 Chemical analysis........................................................................................................................................23 11.2 Tensile test ...................................................................................................................................................23 11.3 Flattening test ..............................................................................................................................................23 11.4 Ring tensile test ...........................................................................................................................................24 11.5 Drift expanding test .....................................................................................................................................24 11.6 Ring expanding test ....................................................................................................................................25 11.7 Impact test....................................................................................................................................................25 11.8 Leak tightness test ......................................................................................................................................26 11.9 Dimensional inspection ..............................................................................................................................26 11.10 Visual examination ......................................................................................................................................26 11.11 Non-destructive testing...............................................................................................................................27 11.12 Material identification..................................................................................................................................27 11.13 Retests, sorting and reprocessing ............................................................................................................27 12 Marking .........................................................................................................................................................27 12.1 Marking to be applied..................................................................................................................................27 12.2 Additional marking ......................................................................................................................................28 Page 3 EN 10216-4 2002 A1 2004 13 Protection.....................................................................................................................................................28 Annex ZA inative Relationship between this European Standard and the Essential requirements of EU Directive 97/23/EC.....................................................................................................29 Bibliography..............................................................................................................................................................29 Page 4 EN 10216-4 2002 A1 2004 Foreword to EN 10216-42002 This document 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 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 the relevant EU Directive. For relationship with this EU Directive, see Annex ZA, which is an integral part of this document. Other Parts of EN 10216 are Part 2 Non-alloy and alloy steels tubes with specified elevated temperature properties Part 3 Alloy fine grain steel tubes 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 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 November 2002, and conflicting national standards shall be withdrawn at the latest by November 2002. In accordance with to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. Foreword EN 10216-42002/A12004 This document 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 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 the relevant EU Directive. For relationship with this EU Directive, see Annex ZA, which is an integral part of this document. In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom. Page 5 EN 10216-4 2002 A1 2004 1 Scope This Part of EN 10216 specifies technical delivery conditions, in two test categories, for seamless tubes of circular cross section, with specified low temperature properti