SIST EN 10028-1:2008
(Main)Flat products made of steels for pressure purposes General requirements
Flat products made of steels for pressure purposes General requirements
This European Standard specifies general technical delivery conditions for flat products for the construction of pressure equipment. The general technical delivery conditions in EN 10021 also apply. NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard (Part 1 and the other relevant part of the series) 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 Directive 97/23/EC are satisfied, needs to be done.
Flacherzeugnisse aus Druckbehälterstählen - Teil 1: Allgemeine Anforderungen
Diese Europäische Norm legt die allgemeinen technischen Lieferbedin¬gungen für im Druck¬behälterbau verwendete Flach¬erzeugnisse fest.
Es gelten ebenfalls die allgemeinen technischen Lieferbedingungen nach EN 10021.
ANMERKUNG Nach Veröffentlichung dieser Norm im EU Amtsblatt (OJEU) unter der Richtlinie 97/23/EG ist die Annahme ihrer Konformität mit den grundlegenden Anforderungen (ESR) der Richtlinie 97/23/EG auf die technischen Daten von Werkstoffen in dieser Europäischen Norm (Teil 1 und der entsprechende Teil der Normenreihe) beschränkt, und es darf nicht angenommen werden, dass damit die Eignung des Werkstoffs für ein bestimmtes Ausrüstungsteil festgestellt ist. Folglich müssen die in dieser Werkstoffnorm angegebenen technischen Parameter im Hinblick auf die konstruktiven Anforderungen dieses bestimmten Ausrüstungsteils ermittelt werden, um damit zu verifizieren, dass den ESR der Richtlinie 97/23/EG entsprochen wird.
Produits plats en aciers pour appareils à pression - Prescriptions générales
La présente Norme européenne spécifie les conditions techniques générales de livraison des produits plats utilisés dans la construction des appareils à pression.
Les conditions techniques générales de livraison spécifiées par la norme EN 10021 s’appliquent également.
NOTE Dès lors que la présente Norme européenne est publiée dans le Journal Officiel de l’Union européenne (JO) en lien avec la Directive 97/23/CE, la présomption de conformité avec les exigences essentielles de sécurité de la Directive 97/23/CE se limite aux données techniques relatives aux matériaux spécifiées dans la présente Norme européenne (partie 1 et autres parties concernées de la série) et ne suppose pas l’adéquation des matériaux avec un appareil en particulier. Par conséquent, il doit être procédé à l’évaluation des données techniques spécifiées dans la présente norme de matériaux par rapport aux exigences relatives à la conception de cet équipement spécifique, afin de vérifier que les exigences essentielles de sécurité de la Directive 97/23/CE sont satisfaites.
Ploščati jekleni izdelki za tlačne posode - 1. del: Splošne zahteve
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Flat products made of steels for pressure purposes General requirementsYHProduits plats en aciers pour appareils à pression - Prescriptions généralesFlacherzeugnisse aus Druckbehälterstählen - Teil 1: Allgemeine AnforderungenTa slovenski standard je istoveten z:EN 10028-1:2007SIST EN 10028-1:2008en,fr,de77.140.50SROL]GHONLFlat steel products and semi-products77.140.30Jekla za uporabo pod tlakomSteels for pressure purposesICS:SIST EN 10028-1:2001/A1:2003SIST EN 10028-1:20011DGRPHãþDSLOVENSKI
STANDARDSIST EN 10028-1:200801-februar-2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10028-1December 2007ICS 77.140.30; 77.140.50Supersedes EN 10028-1:2000
English VersionFlat products made of steels for pressure purposes - Part 1:General requirementsProduits plats en aciers pour appareils à pression -Prescriptions généralesFlacherzeugnisse aus Druckbehälterstählen - Teil 1:Allgemeine AnforderungenThis European Standard was approved by CEN on 21 October 2007.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 CEN 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10028-1:2007: E
EN 10028-1:2007 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.5 4 Dimensions and tolerances on dimensions.6 5 Calculation of mass.6 6 Classification and designation.6 6.1 Classification.6 6.2 Designation.6 7 Information to be supplied by the purchaser.7 7.1 Mandatory information.7 7.2 Options.7 7.3 Examples of ordering.8 8 Requirements.8 8.1 Steelmaking process.8 8.2 Delivery condition.8 8.3 Chemical composition.8 8.4 Mechanical properties.8 8.5 Surface condition.8 8.6 Internal soundness.8 9 Inspection.9 9.1 Types of inspection and inspection documents.9 9.2 Tests to be carried out.9 9.3 Retests, sorting and reprocessing.10 10 Sampling.10 10.1 Frequency of testing.10 10.2 Selection and preparation of samples and test pieces.11 11 Test methods.15 11.1 Chemical analysis.15 11.2 Tensile test at room temperature.16 11.3 Tensile test at elevated temperature.16 11.4 Impact test.16 11.5 Other testing.17 12 Marking.17 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC.19 Bibliography.20
EN 10028-1:2007 (E) 3 Foreword This document (EN 10028-1:2007) has been prepared by Technical Committee ECISS/TC 22 “Steels for pressure purposes - 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 or by endorsement, at the latest by June 2008, and conflicting national standards shall be withdrawn at the latest by June 2008. This document supersedes EN 10028-1:2000 including its amendment A1:2002. 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 97/23/EC. For relationship with EU Directive 97/23/EC, 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 requirements Part 2: Non-alloy and alloy steels with specified elevated temperature properties Part 3: Weldable fine grain steels, normalized Part 4: Nickel alloy steels with specified low temperature properties Part 5: Weldable fine grain steels, thermomechanically rolled Part 6: Weldable fine grain steels, quenched and tempered Part 7: Stainless steels NOTE
The clauses marked with a point (•) contain information relating to agreements which are to be made at the time of enquiry and order. The clauses marked by two points (••) contain information relating to agreements that may be made at the time of enquiry and order. 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, 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 the United Kingdom.
EN 10028-1:2007 (E) 4 1 Scope This European Standard specifies general technical delivery conditions for flat products for the construction of pressure equipment. The general technical delivery conditions in EN 10021 also apply. NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard (Part 1 and the other relevant part of the series) 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 Directive 97/23/EC are satisfied, needs to be done. 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) applies. EN 10002-1:2001, Metallic materials
Tensile testing
Part 1: Method of test at ambient temperature EN 10002-5:1991, Metallic materials
Tensile testing
Part 5: Method of testing at elevated temperatures EN 10020:2000, Definition and classification of grades of steel EN 10021:2006, General technical delivery conditions for steel products EN 10028-2:2003, Flat products made of steels for pressure purposes
Part 2: Non-alloy and alloy steels with specified elevated temperature properties EN 10028-3:2003, Flat products made of steels for pressure purposes
Part 3: Weldable fine grain steels, normalized EN 10028-4:2003, Flat products made of steels for pressure purposes
Part 4: Nickel alloy steels with specified low temperature properties EN 10028-5:2003, Flat products made of steels for pressure purposes
Part 5: Weldable fine grain steels, thermomechanically rolled EN 10028-6:2003, Flat products made of steels for pressure purposes
Part 6: Weldable fine grain steels, quenched and tempered EN 10028-7:2007, Flat products made of steels for pressure purposes
Part 7: Stainless steels EN 10029, Hot rolled plates 3 mm thick or above
Tolerances on dimensions, shape and mass EN 10045-1:1990, Metallic materials
Charpy impact test
Part 1: Test method EN 10048, Hot rolled narrow steel strip
Tolerances on dimensions and shape EN 10051, Continuously hot-rolled uncoated plate, sheet and strip of non-alloy and alloy steels
Tolerances on dimensions and shape EN 10052:1993, Vocabulary of heat treatment terms for ferrous products EN 10079:2007, Definitions of steel products EN 10088-1:2005, Stainless steels
Part 1: List of stainless steels EN 10160, Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection method)
EN 10028-1:2007 (E) 5 EN 10163-2:2004, Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections
Part 2: Plates and wide flats EN 10164:2004, Steel products with improved deformation properties perpendicular to the surface of the product
Technical delivery conditions EN 10168:2004, Steel products
Inspection documents
List of information and description EN 10204:2004, Metallic products
Types of inspection documents EN ISO 377, Steel and steel products
Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997) EN ISO 2566-1, Steel
Conversion of elongation values
Part 1: Carbon and low alloy steels (ISO 2566-1:1984) EN ISO 2566-2, Steel
Conversion of elongation values
Part 2: Austenitic steels (ISO 2566-2:1984)
EN ISO 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 sulfuric acid (ISO 3651-2:1998) EN ISO 9445, Continuously cold-rolled stainless steel narrow strip, wide strip, plate/sheet and cut lengths
Tolerances on dimensions and form (ISO 9445:2002) 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 terms and definitions given in EN 10020:2000, EN 10079:2007 and
EN 10052:1993 (but see 3.1 to 3.3) and the following apply. 3.1 normalizing rolling
rolling process in which the final deformation process is carried out in a certain temperature range leading to a material condition equivalent to that obtained after normalizing so that the specified values of the mechanical properties are retained even after normalizing NOTE The symbol for this delivery condition and for the normalized condition is N [deviating from EN 10052:1993] 3.2 thermomechanical rolling
[as defined in EN 10052:1993 for thermomechanical treatment] NOTE Thermomechanical rolling (symbol M) may include processes of increased cooling rates with or without tempering including self-tempering but excluding definitively direct quenching and tempering. 3.3 quenching and tempering
[as defined in EN 10052:1993] NOTE Quenching and tempering (symbol QT) also includes direct hardening plus tempering. 3.4 purchaser person or organization that orders products in accordance with this European Standard
EN 10028-1:2007 (E) 6 NOTE 1 The purchaser is not necessarily, but may be, a manufacturer of pressure equipment in accordance with the EU Directive listed in Annex ZA NOTE 2 Where a purchaser has responsibilities under this EU Directive, this European Standard will provide a presumption of conformity with the essential requirements of the Directive so identified in Annex ZA. 4 Dimensions and tolerances on dimensions • The nominal dimensions and tolerances on dimensions for the products shall be agreed at the time of enquiry and order with reference to the dimensional standards listed below. a) For non-continuously hot-rolled flat products, refer to EN 10029. •••••••• Unless otherwise agreed at the time of enquiry and order, class B as specified in EN 10029 shall apply to the tolerance on thickness of plates. b) For continuously hot-rolled coil or sheet/plate cut from coils (rolled width 600 mm or above) and hot-rolled slit coil in widths less than 600 mm, refer to EN 10051. c) For hot-rolled narrow strip (rolled width less than 600 mm) refer to EN 10048. d) For stainless cold-rolled sheet/plate, cold-rolled coil and slit coil (rolled width 600 mm or above) and stainless cold-rolled coil and slit coil in rolled widths less than 600 mm refer to EN ISO 9445.
NOTE EN ISO 9445 contains options providing wider dimensional choice. 5 Calculation of mass A density of 7,85 kg/dm³ shall be used as the basis for the calculation of the nominal mass from the nominal dimensions of all steels of EN 10028-2 to EN 10028-6. Calculations for density of stainless steels shall be based on density values given in EN 10088-1:2005, Annex A. 6 Classification and designation 6.1 Classification 6.1.1 The classification of the steel grades in accordance with EN 10020 is given in the specific parts of
EN 10028. 6.1.2 Steels covered in EN 10028-7 are additionally classified according to their structure into ferritic steels; martensitic steels; austenitic steels; austenitic-ferritic steels. NOTE For more details see EN 10088-1. 6.2 Designation The steel grades specified in the individual parts of EN 10028 are designated with steel names and steel numbers. The steel names have been allocated in accordance with EN 10027-1. The corresponding steel numbers have been allocated in accordance with EN 10027-2.
EN 10028-1:2007 (E) 7 7 Information to be supplied by the purchaser 7.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order: a) quantity required; b) type of flat product; c) European Standard specifying the tolerances on dimensions, shape and mass (see Clause 4) and, if the relevant European Standard permits the purchaser certain options, e.g. regarding edge finishing or tolerance classes, specific information on these aspects; d) nominal dimensions of the product; e) number of the relevant part of this European Standard; f) steel name or number; g) delivery condition, if it differs from the usual condition specified in EN 10028-2, EN 10028-3, EN 10028-4,
EN 10028-5 or EN 10028-6; for stainless steels – the process route selected from the relevant table of EN 10028-7; h) inspection document to be issued (see 9.1.1). 7.2 Options A number of options are specified in this part of EN 10028 and listed below. 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 accordance with the basic specification (see 7.1). 1) deviating tolerance class (see 4.1 a)); 2) specification of the steelmaking process (see 8.1.1); 3) mechanical properties after additional heat treatment (see 8.4.1); 4) specification of special classes for the reduction of area (see 8.4.2); 5) verification of internal soundness (see 8.6); 6) one or several of the optional tests (see Table 1); 7) deviating frequency of testing (see 10.1.1 and 10.1.3); 8) deviating delivery condition (see 10.2.1.3); 9) use of longitudinal test pieces for the impact test (see 10.2.2.3); 10) specification of an analytical method (see 11.1); 11) temperature of the tensile test at elevated temperature (see 11.3); 12) deviating testing temperature for the impact test (see 11.4); 13) marking method (see 12.1); 14) special marking (see 12.2 and 12.3).
EN 10028-1:2007 (E) 8 7.3 Examples of ordering Examples of ordering are given in the relevant Part 2, 3, 4, 5, 6 or 7 of this European Standard. 8 Requirements 8.1 Steelmaking process 8.1.1 •• •• •• •• Unless a special steelmaking process has been agreed at the time of enquiry and order, the steelmaking process shall be left at the discretion of the manufacturer. 8.1.2 Steels other than stainless steels shall be fully killed. 8.2 Delivery condition See the individual parts of EN 10028 (see also 3.1 to 3.3). 8.3 Chemical composition 8.3.1 Cast analysis The cast analysis reported by the steel producer shall apply and comply with the requirements of the individual parts of EN 10028. 8.3.2 Product analysis The permissible product analysis tolerances on the limiting values given for the cast analysis are sp
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