1、January 2010DEUTSCHE NORM English price group 18No part of this standard 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 77.140.20; 77.140.50!$
2、J“1563961www.din.deDDIN EN 10088-4Stainless steels Part 4: Technical delivery conditions for sheet/plate and strip ofcorrosion resisting steels for construction purposesEnglish version of DIN EN 10088-4:2010-01Nichtrostende Sthle Teil 4: Technische Lieferbedingungen fr Blech und Band aus korrosionsb
3、estndigenSthlen fr das BauwesenEnglische Fassung DIN EN 10088-4:2010-01SupersedesDIN EN 10088-4:2009-08www.beuth.deDocument comprises pages47DIN EN 10088-4:2010-01 Start of validity This standard is due to take effect on 1 January 2010. It should be noted that, in Germany, CE conformity marking of c
4、onstruction products will be permitted once this standard has been listed in the Bundesanzeiger (German Federal Gazette) and from the date given therein. National foreword This standard has been prepared by Technical Committee ECISS/TC 23 “Steels for heat treatment, alloy steels and free-cutting ste
5、els Qualities and dimensions”, Subcommittee SC 1 “Stainless steels” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Iron and Steel Standards Committee), Subcommittee NA 021-00-06-01 UA Nichtrostende Sthle. There is no nati
6、onal standard on the subject. Amendments This standard differs from DIN EN 10088-4:2009-08 as follows: a) (German version only) The paging of the standard has been corrected. Previous editions DIN EN 10088-4: 2009-08 2 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 10088-4April 2009ICS 77.140.20;
7、 77.140.50English VersionStainless steels - Part 4: Technical delivery conditions forsheet/plate and strip of corrosion resisting steels for constructionpurposesAciers inoxydables - Partie 4: Conditions techniques delivraison des tles et bandes en acier rsistant lacorrosion pour usage de constructio
8、nNichtrostende Sthle - Teil 4: TechnischeLieferbedingungen fr Blech und Band auskorrosionsbestndigen Sthlen fr das BauwesenThis European Standard was approved by CEN on 21 February 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givin
9、g this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official version
10、s (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulg
11、aria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, 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 STANDARDIZA
12、TIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10088-4:2009: EEN 10088-4:2009 (E) 2 Contents Page Foreword 3 1
13、 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Designation and ordering .6 4.1 Designation of steel grades 6 4.2 Order designation 6 5 Classification of grades 7 6 Requirements .8 6.1 Steelmaking process .8 6.2 Delivery condition 8 6.3 Chemical composition 8 6.4 Chemical corrosion pr
14、operties .8 6.5 Mechanical properties .8 6.6 Surface quality .9 6.7 Internal soundness 9 6.8 Formability at room temperature .9 6.9 Dimensions and tolerances on dimensions and shape 9 6.10 Calculation of mass and tolerances on mass .9 7 Inspection and testing .9 7.1 General 9 7.2 Agreement on tests
15、and inspection documents . 10 7.3 Specific inspection and testing . 10 7.4 Test methods . 10 7.5 Retests . 11 8 Evaluation of Conformity . 11 8.1 General . 11 8.2 Initial type testing . 11 8.3 Factory production control (FPC) . 12 9 Marking 14 10 Dangerous substances 14 Annex A (informative) Guideli
16、nes for further treatment (including heat treatment) in fabrication 34 Annex B (normative) Applicable dimensional standards . 38 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/106/EEC, EU Construction Products Directive 39 Bibliog
17、raphy . 45 DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 3 Foreword This document (EN 10088-4:2009) has been prepared by Technical Committee ECISS/TC 23 “Steels for heat treatment, alloy steels and free-cutting steels - Qualities and dimensions”, the secretariat of which is held by DIN. This European S
18、tandard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2009, and conflicting national standards shall be withdrawn at the latest by January 2011. EN 10088, under the general title “Stainless steels“, consists o
19、f the following parts: Part 1: List of stainless steels (including a table of European Standards, in which these stainless steels are further specified, see Annex D); Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes; Part 3: Technical
20、 delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes; Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes; Part 5: Technical delivery cond
21、itions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes. The European Committee for Standardisation (CEN) draws attention to the fact that it is claimed that compliance with this document may involve the use of patents concerning two steel gr
22、ades. The holder of these patent rights has assured the CEN that he/she is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with CEN and/or
23、CENELEC. Information may be obtained from: Sandvik AB SE-811 81 SANDVIKEN Sweden for grade 1.4477 Outokumpu Stainless AB SE-77480 AVESTA Sweden for grade 1.4162 CEN takes no position concerning the evidence, validity and scope of this patent right. Attention is drawn to the possibility that some of
24、the elements of this document may be the subject of patent rights other than those identified above. CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade As
25、sociation, and supports essential requirements of EC Directive(s). DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 4 For relationship with EC Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organ
26、izations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Ro
27、mania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 5 1 Scope The scope of this part of EN 10088 is to specify the technical delivery conditions for hot or cold rolled sheet/plate and strip of standard and special grades of corrosi
28、on resisting stainless steels for construction purposes in addition to the general technical delivery conditions specified in EN 10021. This European Standard does not apply to components manufactured by further processing of the product forms listed above with quality characteristics altered as a r
29、esult of such further processing. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) a
30、pplies. EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test at ambient temperature EN 10002-5, Metallic materials - Tensile testing - Part 5: Method of testing at elevated temperature EN 10021, General technical delivery requirements for steel products EN 10027-1, Designation s
31、ystems for steels - Part 1: Steel names EN 10027-2, Designation systems for steels - Part 2: Numerical system EN 10045-1, Metallic materials - Charpy impact test - Part 1: Test method EN 10052:1993, Vocabulary of heat treatment terms for ferrous products EN 10079:2007, Definition of steel products E
32、N 10088-1:2005, Stainless steels - Part 1: List of stainless steels EN 10088-2, Stainless steels Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes EN 10163-2, Delivery requirements for surface condition of hot-rolled steel plates, wide
33、 flats and sections - Part 2: Plates and wide flats EN 10168:2004, Steel products Inspection documents List of information and description EN 10204, Metallic products - Types of inspection documents CEN/TR 10261, Iron and steel Review of available methods of chemical analysis EN 10307, Non-destructi
34、ve testing - Ultrasonic testing of austenitic and austenitic-ferritic stainless steels flat products of thickness equal to or greater than 6 mm (reflection method) EN ISO 377, Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997) EN ISO
35、3651-2, Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulphuric acid (ISO 3651-2:1998) EN ISO 6506-1, Metallic materials - Brinell hardness test - Part 1
36、: Test method (ISO 6506-1:2005) DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 6 EN ISO 6507-1, Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2005) 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) (IS
37、O 6508-1:2005) EN ISO 9001:2008, Quality management systems - Requirements (ISO 9001:2008) EN ISO 14284, Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996) 3 Terms and definitions For the purposes of this document, the following terms
38、and definitions apply. 3.1 stainless steels the definition in EN 10088-1:2005 applies 3.2 corrosion resisting steels steels with at least 10,5 % Cr and max. 1,20 % C if their resistance to corrosion is of primary importance 3.3 product forms the definitions in EN 10079:2007 apply 3.4 types of heat-t
39、reatment the definitions in EN 10052:1993 apply 3.5 standard grades grades with a relatively good availability and a wider range of application 3.6 special grades grades for special use and/or with limited availability 4 Designation and ordering 4.1 Designation of steel grades The steel names and st
40、eel numbers (see Tables 1 to 4) are allocated in accordance with EN 10027-1 and EN 10027-2 respectively. 4.2 Order designation The complete designation for ordering a product according to this European Standard shall contain the following information: a) the desired quantity; b) the product form (e.
41、g.: strip or sheet/plate); DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 7 c) the nominal dimensions, the number of the appropriate European Standard (see Annex B) plus any choice of requirements; d) the type of material (steel); e) the number of this European Standard; f) the steel name or steel numbe
42、r; g) the symbol for the desired heat treatment or cold worked condition, if for the relevant steel in the tables for the mechanical properties more than one treatment condition is covered; h) the desired process route (see symbols in Table 6); i) verification of internal soundness, if required (fla
43、t products with thickness 6 mm shall be tested in accordance with EN 10307); j) the type of inspection certificate (3.1 or 3.2) according to EN 10204; k) regulatory marking requirements (see Annex ZA). EXAMPLE 10 plates of a steel grade with the name X5CrNi18-10 and the number 1.4301 as specified in
44、 EN 10088-4 with nominal dimensions thickness = 8 mm, width = 2000 mm, length = 5000 mm; tolerances on dimensions, shape and mass as specified in EN 10029 with thickness tolerance class B and “normal“ flatness tolerance class, in process route 1D (see Table 6), inspection certificate 3.1 as specifie
45、d in EN 10204 and declaration of conformity: 10 plates EN 10029-8B x 2000 x 5000 Steel EN 10088-4 - X5CrNi18-10+1D Inspection certificate 3.1, CE or 10 plates EN 10029-8B x 2000 x 5000 Steel EN 10088-4 - 1.4301+1D Inspection certificate 3.1, CE 5 Classification of grades Steels covered in this Europ
46、ean Standard are classified according to their structure into a) ferritic steels; b) martensitic steels; c) precipitation hardening steels; d) austenitic steels; e) austenitic-ferritic steels. See also Annex B to EN 10088-1:2005. DIN EN 10088-4:2010-01 EN 10088-4:2009 (E) 8 6 Requirements 6.1 Steelm
47、aking process Unless a special steelmaking process is agreed at the time of enquiry and order, the steelmaking process for steels conforming to this European Standard shall be at the discretion of the manufacturer. 6.2 Delivery condition The products shall be supplied by reference to the process rou
48、te given in Table 6 and, where different alternatives exist, to the treatment conditions given in Tables 7 to 11, 13 and 14 (see also Annex A). 6.3 Chemical composition 6.3.1 The requirements given in Tables 1 to 4 shall apply with respect to the chemical composition according to the cast analysis.
49、If grades other than those included in this European Standard are required for construction purposes, they shall comply with EN 10088-2 and be in conjunction with the requirements of this European Standard. 6.3.2 The product analysis may deviate from the limiting values for the cast analysis given in Tables 1 to 4 by the values listed in Table 5. 6.4 Chemical corrosion properties Referring to resistance to intergranular corrosion as defined in EN ISO 3651-2, for ferritic, austenitic and austenitic-ferritic steels the specification in Tables 7, 10 and
