EN 10297-1:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nahtlose kreisförmige Stahlrohre für den Maschinenbau und allgemeine technische Anwendungen - Technische Lieferbedingungen - Teil 1: Rohre aus unlegierten und legierten StählenTubes ronds sans soudure en acier pour utilisation en mécanique générale et en construction mécanique - Conditions techniques de livraison - Partie 1: Tubes en acier non allié et alliéSeamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 1: Non-alloy and alloy steel tubes77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific useICS:Ta slovenski standard je istoveten z:EN 10297-1:2003SIST EN 10297-1:2003en01-november-2003SIST EN 10297-1:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10297-1February 2003ICS 77.140.75English versionSeamless circular steel tubes for mechanical and generalengineering purposes - Technical delivery conditions - Part 1:Non-alloy and alloy steel tubesTubes sans soudure en acier pour utilisation en mécaniquegénérale et en construction mécanique - Conditionstechniques de livraison - Partie 1: Tubes en acier non alliéet alliéNahtlose kreisförmige Stahlrohre für den Maschinenbauund allgemeine technische Anwendungen - TechnischeLieferbedingungen - Teil 1: Rohre aus unlegierten undlegierten StählenThis European Standard was approved by CEN on 16 October 2002.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 10297-1:2003 ESIST EN 10297-1:2003

Steels for case hardening.35Annex B (informative)
Recommended heat treatment temperatures.36Annex C (normative)
Hardness requirements for heat treated tubes.38Annex D (normative)
Hardenability - Limiting values for C scale Rockwell.39Annex E (normative)
Formulae for calculation of nominal section properties.42Bibliography.43SIST EN 10297-1:2003
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