1、BS EN 10028-7:2016Flat products made of steels forpressure purposesPart 7: Stainless steelsBSI Standards PublicationBS EN 10028-7:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 10028-7:2016.It supersedes BS EN 10028-7:2007 which is withdrawn.The UK partici
2、pation in its preparation was entrusted to TechnicalCommittee ISE/107, Steels for Pressure Purposes.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are respo
3、nsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 84032 6ICS 77.140.20; 77.140.30; 77.140.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the auth
4、ority of theStandards Policy and Strategy Committee on 31 July 2016.Amendments/corrigenda issued since publicationDate Text affectedBS EN 10028-7:2016g3g3g3g8g24g21g18g19g8g4g17g3g22g23g4g17g7g4g21g7g3g17g18g21g16g8g3g8g24g21g18g19g50g8g17g17g8g3g8g24g21g18g19g34g12g22g6g11g8g3g17g18g21g16g3EN 10028
5、-7 g3 g3g3 g13g151g142g155g3g884g882g883g888g3g12g6g22g3g889g889g484g883g886g882g484g885g882g482g3g889g889g484g883g886g882g484g887g882g3 g22g151g146g135g148g149g135g134g135g149g3g8g17g3g883g882g882g884g890g486g889g483g884g882g882g889g8g144g137g142g139g149g138g3g25g135g148g149g139g145g144g3g3g9g142g1
6、31g150g3g146g148g145g134g151g133g150g149g3g143g131g134g135g3g145g136g3g149g150g135g135g142g149g3g136g145g148g3g146g148g135g149g149g151g148g135g3g146g151g148g146g145g149g135g149g3g486g3g19g131g148g150g3g889g483g3g22g150g131g139g144g142g135g149g149g3g149g150g135g135g142g149g3g19g148g145g134g151g139g15
7、0g149g3g146g142g131g150g149g3g135g144g3g131g133g139g135g148g149g3g146g145g151g148g3g131g146g146g131g148g135g139g142g149g3g157g3g146g148g135g149g149g139g145g144g3g486g3g19g131g148g150g139g135g3g889g483g3g4g133g139g135g148g149g3g139g144g145g154g155g134g131g132g142g135g149g3g3 g9g142g131g133g138g135g14
8、8g156g135g151g137g144g139g149g149g135g3g131g151g149g3g7g148g151g133g141g132g135g138g161g142g150g135g148g149g150g161g138g142g135g144g3g486g3g23g135g139g142g3g889g483g3g17g139g133g138g150g148g145g149g150g135g144g134g135g3g22g150g161g138g142g135g3g23g138g139g149g3g8g151g148g145g146g135g131g144g3g22g150
9、g131g144g134g131g148g134g3g153g131g149g3g131g146g146g148g145g152g135g134g3g132g155g3g6g8g17g3g145g144g3g883g887g3g4g146g148g139g142g3g884g882g883g888g484g3g3g3g6g8g17g3g143g135g143g132g135g148g149g3g131g148g135g3g132g145g151g144g134g3g150g145g3g133g145g143g146g142g155g3g153g139g150g138g3g150g138g135
10、g3g6g8g17g512g6g8g17g8g15g8g6g3g12g144g150g135g148g144g131g142g3g21g135g137g151g142g131g150g139g145g144g149g3g153g138g139g133g138g3g149g150g139g146g151g142g131g150g135g3g150g138g135g3g133g145g144g134g139g150g139g145g144g149g3g136g145g148g3g137g139g152g139g144g137g3g150g138g139g149g3g8g151g148g145g14
11、6g135g131g144g3g22g150g131g144g134g131g148g134g3g150g138g135g3g149g150g131g150g151g149g3g145g136g3g131g3g144g131g150g139g145g144g131g142g3g149g150g131g144g134g131g148g134g3g153g139g150g138g145g151g150g3g131g144g155g3g131g142g150g135g148g131g150g139g145g144g484g3g24g146g486g150g145g486g134g131g150g13
12、5g3g142g139g149g150g149g3g131g144g134g3g132g139g132g142g139g145g137g148g131g146g138g139g133g131g142g3g148g135g136g135g148g135g144g133g135g149g3g133g145g144g133g135g148g144g139g144g137g3g149g151g133g138g3g144g131g150g139g145g144g131g142g3g149g150g131g144g134g131g148g134g149g3g143g131g155g3g132g135g3g
13、145g132g150g131g139g144g135g134g3g145g144g3g131g146g146g142g139g133g131g150g139g145g144g3g150g145g3g150g138g135g3g6g8g17g486g6g8g17g8g15g8g6g3g16g131g144g131g137g135g143g135g144g150g3g6g135g144g150g148g135g3g145g148g3g150g145g3g131g144g155g3g6g8g17g3g143g135g143g132g135g148g484g3g3g23g138g139g149g3g
14、8g151g148g145g146g135g131g144g3g22g150g131g144g134g131g148g134g3g135g154g139g149g150g149g3g139g144g3g150g138g148g135g135g3g145g136g136g139g133g139g131g142g3g152g135g148g149g139g145g144g149g3g523g8g144g137g142g139g149g138g481g3g9g148g135g144g133g138g481g3g10g135g148g143g131g144g524g484g3g4g3g152g135g
15、148g149g139g145g144g3g139g144g3g131g144g155g3g145g150g138g135g148g3g142g131g144g137g151g131g137g135g3g143g131g134g135g3g132g155g3g150g148g131g144g149g142g131g150g139g145g144g3g151g144g134g135g148g3g150g138g135g3g148g135g149g146g145g144g149g139g132g139g142g139g150g155g3g145g136g3g131g3g6g8g17g3g143g1
16、35g143g132g135g148g3g139g144g150g145g3g139g150g149g3g145g153g144g3g142g131g144g137g151g131g137g135g3g131g144g134g3g144g145g150g139g136g139g135g134g3g150g145g3g150g138g135g3g6g8g17g486g6g8g17g8g15g8g6g3g16g131g144g131g137g135g143g135g144g150g3g6g135g144g150g148g135g3g138g131g149g3g150g138g135g3g149g1
17、31g143g135g3g149g150g131g150g151g149g3g131g149g3g150g138g135g3g145g136g136g139g133g139g131g142g3g152g135g148g149g139g145g144g149g484g3g3g6g8g17g3g143g135g143g132g135g148g149g3g131g148g135g3g150g138g135g3g144g131g150g139g145g144g131g142g3g149g150g131g144g134g131g148g134g149g3g132g145g134g139g135g149g
18、3g145g136g3g4g151g149g150g148g139g131g481g3g5g135g142g137g139g151g143g481g3g5g151g142g137g131g148g139g131g481g3g6g148g145g131g150g139g131g481g3g6g155g146g148g151g149g481g3g6g156g135g133g138g3g21g135g146g151g132g142g139g133g481g3g7g135g144g143g131g148g141g481g3g8g149g150g145g144g139g131g481g3g9g139g1
19、44g142g131g144g134g481g3g9g145g148g143g135g148g3g28g151g137g145g149g142g131g152g3g21g135g146g151g132g142g139g133g3g145g136g3g16g131g133g135g134g145g144g139g131g481g3g9g148g131g144g133g135g481g3g10g135g148g143g131g144g155g481g3g10g148g135g135g133g135g481g3g11g151g144g137g131g148g155g481g3g12g133g135g
20、142g131g144g134g481g3g12g148g135g142g131g144g134g481g3g12g150g131g142g155g481g3g15g131g150g152g139g131g481g3g15g139g150g138g151g131g144g139g131g481g3g15g151g154g135g143g132g145g151g148g137g481g3g16g131g142g150g131g481g3g17g135g150g138g135g148g142g131g144g134g149g481g3g17g145g148g153g131g155g481g3g19
21、g145g142g131g144g134g481g3g19g145g148g150g151g137g131g142g481g3g21g145g143g131g144g139g131g481g3g22g142g145g152g131g141g139g131g481g3g22g142g145g152g135g144g139g131g481g3g22g146g131g139g144g481g3g22g153g135g134g135g144g481g3g22g153g139g150g156g135g148g142g131g144g134g481g3g23g151g148g141g135g155g3g1
22、31g144g134g3g24g144g139g150g135g134g3g14g139g144g137g134g145g143g484g3g3g3g3g3g8g24g21g18g19g8g4g17g3g6g18g16g16g12g23g23g8g8g3g9g18g21g3g22g23g4g17g7g4g21g7g12g29g4g23g12g18g17g3g6g18g16g12g23g50g3g8g24g21g18g19g50g8g17g3g7g8g3g17g18g21g16g4g15g12g22g4g23g12g18g17g3g8g24g21g18g19g34g12g22g6g11g8g22
23、g3g14g18g16g12g23g8g8g3g9g111g21g3g17g18g21g16g24g17g10g3g3g3g3CEN-CENELECg3Management Centre: Avenue Marnix 17, B-1000 Brussels g825g3g884g882g883g888g3g6g8g17g3 g4g142g142g3g148g139g137g138g150g149g3g145g136g3g135g154g146g142g145g139g150g131g150g139g145g144g3g139g144g3g131g144g155g3g136g145g148g14
24、3g3g131g144g134g3g132g155g3g131g144g155g3g143g135g131g144g149g3g148g135g149g135g148g152g135g134g3g153g145g148g142g134g153g139g134g135g3g136g145g148g3g6g8g17g3g144g131g150g139g145g144g131g142g3g16g135g143g132g135g148g149g484g3g21g135g136g484g3g17g145g484g3g8g17g3g883g882g882g884g890g486g889g483g884g8
25、82g883g888g3g8BS EN 10028-7:2016EN 10028-7:2016 (E) 2 Contents Page European foreword 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Tolerances on dimensions . 6 5 Calculation of mass . 7 6 Classification and designation . 7 7 Information to be supplied by the purc
26、haser . 7 7.1 Mandatory information 7 7.2 Options 7 7.3 Example for ordering. 7 8 Requirements . 7 8.1 Steelmaking process 7 8.2 Delivery condition 7 8.3 Chemical composition and chemical corrosion properties . 7 8.4 Mechanical properties 8 8.5 Surface condition 8 8.6 Internal soundness . 8 8.7 Phys
27、ical properties 8 8.8 Weldability 8 9 Inspection 9 9.1 Types of inspection and inspection documents . 9 9.2 Tests to be carried out 9 9.3 Re-tests, sorting and reprocessing . 9 10 Sampling . 9 10.1 Frequency of testing. 9 10.2 Selection and preparation of samples and test pieces 9 11 Test methods 9
28、12 Marking 9 Annex A (informative) Guidelines for further treatment (including heat treatment in fabrication) . 34 Annex B (informative) Post weld heat treatment 39 Annex C (informative) Preliminary reference data for the tensile strength of austenitic-ferritic steels at elevated temperatures . 41 A
29、nnex D (informative) Reference data of strength values for 1 % (plastic) creep strain and creep rupture . 42 Annex E (informative) Reference data on mechanical properties of austenitic steels at room temperature and at low temperatures . 51 BS EN 10028-7:2016g8g17g3g883g882g882g884g890g487g889g483g8
30、84g882g883g888g3g525g8g5262BS EN 10028-7:2016EN 10028-7:2016 (E) 3 Annex F (informative) Significant changes to the version EN 10028-7:2007 52 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of Directive 2014/68/EU 53 Bibliography . 54 BS EN 10028-7:
31、2016g8g17g3g883g882g882g884g890g487g889g483g884g882g883g888g3g525g8g5263BS EN 10028-7:2016EN 10028-7:2016 (E) 4 European foreword This document (EN 10028-7:2016) has been prepared by Technical Committee ECISS/TC 107 “Steels for pressure purposes”, the secretariat of which is held by DIN. This Europe
32、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2017, and conflicting national standards shall be withdrawn at the latest by January 2017. Attention is drawn to the possibility that some of the eleme
33、nts 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 10028-7:2007. This document has been prepared under a mandate given to CEN by the European Commission and the European
34、 Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countrie
35、s are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland
36、, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 10028-7:2016g8g17g3g883g882g882g884g890g487g889g483g884g882g883g888g3g525g8g5264BS EN 10028-7:2016EN 10028-7:2016 (E) 5 Introduction The European Committee for Standardisation (CEN) draws attent
37、ion to the fact that it is claimed that compliance with this document may involve the use of patents concerning eight steel grades. Outokumpu Oyj FI-02200 Espoo, Finland for steel grades 1.4420, 1.4622, 1.4162 (but also consider footnote c in Table 4) and1.4662 Industeel F-71200 Creusot, 56 Rue Clem
38、enceau, France for steel grade 1.4062 Acciai Speciali Terni S.p.A. I-05100 Terni, Italy for steel grades 1.4646, 1.4611 and 1.4613 BS EN 10028-7:2016g8g17g3g883g882g882g884g890g487g889g483g884g882g883g888g3g525g8g5265BS EN 10028-7:2016EN 10028-7:2016 (E) 6 1 Scope This European Standard specifies re
39、quirements for flat products for pressure purposes made of stainless steels, including austenitic creep resisting steels, in thicknesses as indicated in Tables 7 to 10. The requirements of EN 10028-1 also apply. NOTE 1 The steel grades covered by this European Standard have been selected from EN 100
40、881. NOTE 2 Once this European Standard is published in the Official Journal of the European Union (OJEU) under Directive 2014/68/EU, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 2014/68/EU is limited to technical data of materials in this European Standard (Par
41、t 1 and Part 7) and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment 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 Dire
42、ctive are satisfied, needs to be done. 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 applies. For undated references, the latest edition of the r
43、eferenced document (including any amendments) applies. EN 10028-1, Flat products made of steels for pressure purposes Part 1: General requirements EN 10088-1:2014, Stainless steels Part 1: List of stainless steels EN ISO 3651-2, Determination of resistance to intergranular corrosion of stainless ste
44、els Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulfuric acid (ISO 3651-2) EN ISO 9444-2, Continuously hot-rolled stainless steel Tolerances on dimensions and form Part 2: Wide strip and sheet/plate (ISO 9444-2) EN ISO 9445-2, Con
45、tinuously cold-rolled stainless steel Tolerances on dimensions and form Part 2: Wide strip and plate/sheet (ISO 9445-2) EN ISO 18286, Hot-rolled stainless steel plates Tolerances on dimensions and shape (ISO 18286) 3 Terms and definitions For the purposes of this document, the terms and definitions
46、given in EN 10028-1 and the following apply. 3.1 cryogenic temperature temperature lower than 75 C used in the liquefaction of gases 4 Tolerances on dimensions Shall be according to the following standards: EN ISO 9445-2 for product form C; EN ISO 9444-2 for product form H; EN ISO 18286 for product
47、form P. BS EN 10028-7:2016g8g17g3g883g882g882g884g890g487g889g483g884g882g883g888g3g525g8g5266BS EN 10028-7:2016EN 10028-7:2016 (E) 7 5 Calculation of mass For density values, shall be according to EN 10088-1:2014, Annex E. 6 Classification and designation Shall be according to EN 10028-1. 7 Informa
48、tion to be supplied by the purchaser 7.1 Mandatory information Shall be according to EN 10028-1. 7.2 Options The relevant options of EN 10028-1 apply. If the purchaser does not indicate a wish to implement any of these options at the time of enquiry and order, the products shall be supplied in accor
49、dance with the basic specification (see EN 10028-1). 7.3 Example for ordering 10 plates made of a steel grade with the name X5CrNi18-10 and the number 1.4301 as specified in EN 10028-7 with nominal dimensions, thickness = 8 mm, width = 2 000 mm, length = 5 000 mm; tolerances on dimensions, shape and mass as specified in EN ISO 18286 with thickness tolerance class B and “normal” flatness tolerance according to process route 1D (see Table 6), inspection document 3.1 as specified in EN 10204: 10 plates EN ISO 18286:, 8x2000x5000 Bsteel EN 10028-7X5CrNi18-10+1Din
