EN 10028-4:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature propertiesProduits plats en aciers pour appareils a pression - Partie 4: Aciers alliés au nickel avec caractéristiques spécifiées a basse températureFlacherzeugnisse aus Druckbehälterstählen - Teil 4: Nickellegierte kaltzähe StähleTa slovenski standard je istoveten z:EN 10028-4:2003SIST EN 10028-4:2003en77.140.5077.140.30ICS:SIST EN 10028-4:19971DGRPHãþDSLOVENSKI
STANDARDSIST EN 10028-4:200301-november-2003







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10028-4June 2003ICS 77.140.30; 77.140.50Supersedes EN 10028-4:1994English versionFlat products made of steels for pressure purposes - Part 4:Nickel alloy steels with specified low temperature propertiesProduits plats en aciers pour appareils à pression - Partie4: Aciers alliés au nickel avec caractéristiques spécifiées àbasse températureFlacherzeugnisse aus Druckbehälterstählen - Teil 4:Nickellegierte kaltzähe StähleThis European Standard was approved by CEN on 20 February 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving 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 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10028-4:2003 E



EN 10028-4:2003 (E)2ContentsPageForeword.31Scope.42Normative references.43Terms and definitions.44Dimensions and tolerances on dimensions.45Calculation of mass.46Classification and designation.46.1Classification.46.2Designation.47Information to be supplied by the purchaser.47.1Mandatory information.47.2Options.57.3Example for ordering.58Requirements.58.1Steelmaking process.58.2Delivery condition.58.3Chemical composition.58.4Mechanical properties.78.5Surface condition.98.6Internal soundness.99Inspection.99.1Types of inspection and inspection documents.99.2Tests to be carried out.99.3Retests.910Sampling.911Test methods.912Marking.9Annex A (informative)
Guidelines for heat treatment.10Annex ZA (informative)
Clauses of this European Standard addressing essential requirements or otherprovisions of EU Directives.11Bibliography.12



EN 10028-4:2003 (E)3ForewordThis document (EN 10028-4:2003) has been prepared by Technical Committee ECISS /TC 22, "Steels for pressurepurposes - Qualities", the secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by December 2003, and conflicting national standards shall be withdrawn at the latestby December 2003.This document supersedes EN 10028-4:1994.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.EN 10028 consists of the following parts under the general title Flat products made of steels for pressure purposes:Part 1: General requirementsPart 2: Non-alloy and alloy steels with specified elevated temperature propertiesPart 3: Weldable fine grain steels, normalizedPart 4: Nickel alloy steels with specified low temperature propertiesPart 5: Weldable fine grain steels, thermomechanically rolledPart 6: Weldable fine grain steels, quenched and temperedPart 7: Stainless steelsNOTEThe clauses marked by two points () contain information relating to agreements that may be made at the time ofenquiry and order.Annex A is for information only.This document includes a Bibliography.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.



EN 10028-4:2003 (E)41 ScopeThis European Standard specifies requirements for flat products for pressure equipment made of nickel alloy steelsas specified in Table 1.The requirements and definitions of EN 10028-1 also apply.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 10028-1:2000 + A1:2002, Flat products made of steels for pressure purposes – Part 1: General requirements.EN 10204, Metallic products – Types of inspection documents.3 Terms and definitionsFor the purposes of this European Standard the terms and definitions given in EN 10028-1 apply.4 Dimensions and tolerances on dimensionsSee EN 10028-1.5 Calculation of massSee EN 10028-1.6 Classification and designati
...