EN 10305-6:2005
(Main)Steel tubes for precision applications - Technical delivery conditions - Part 6: Welded cold drawn tubes for hydraulic and pneumatic power systems
Steel tubes for precision applications - Technical delivery conditions - Part 6: Welded cold drawn tubes for hydraulic and pneumatic power systems
This Part of EN 10305 specifies the technical delivery conditions for welded cold drawn tubes of circular cross section for use in hydraulic and pneumatic power systems.
Tubes according to this Part of EN 10305 are characterized by having precisely defined tolerances on dimensions and a specified surface roughness.
The allowed pressure rates and temperatures are the responsibility of the customer in accordance with the state of the art and in the application of the safety coefficients specified in the applicable regulations, codes or standards.
Präzisionsstahlrohre - Technische Lieferbedingungen - Teil 6: Geschweißte kaltgezogene Rohre für Hydraulik- und Pneumatik-Druckleitungen
Dieser Teil der EN 10305 enthält die technischen Lieferbedingungen für geschweißte kaltgezogene Präzisionsrohre mit kreisförmigem Querschnitt für die Anwendung in hydraulischen und pneumatischen Druckleitungssystemen.
Rohre nach diesem Teil der EN 10305 sind durch genau definierte Grenzabmaße und eine festgelegte Oberflächenrauheit charakterisiert.
Die Beachtung der zulässigen Druckbeaufschlagung und Temperaturen nach dem Stand der Technik und unter Anwendung der in den entsprechenden Vorschriften, Regelwerken oder Normen festgelegten Sicherheitskoeffizienten liegt in der Verantwortung des Anwenders.
Tubes de précision en acier - Conditions techniques de livraison - Partie 6 : Tubes soudés étirés à froid pour circuits hydrauliques et pneumatiques
La présente partie de l'EN 10305 spécifie les conditions techniques de livraison pour les tubes soudés en acier, étirés à froid, de section circulaire, utilisés dans les circuits hydrauliques et pneumatiques.
Les tubes conformes à la présente partie de l'EN 10305 se caractérisent par des tolérances dimensionnelles définies précisément et par une rugosité spécifiée.
Les taux de pression et les températures autorisés relèvent de la responsabilité du client conformément aux règles de l'art et en application des coefficients de sécurité spécifiés dans les réglementations, codes ou normes applicables.
Jeklene cevi za precizno uporabo – Tehnični dobavni pogoji – 6. del: Hladno vlečene varjene cevi za hidravlične in pnevmatične tlačne vode
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Präzisionsstahlrohre - Technische Lieferbedingungen - Teil 6: Geschweißte kaltgezogene Rohre für Hydraulik- und Pneumatik-DruckleitungenTubes de précision en acier - Conditions techniques de livraison - Partie 6 : Tubes soudés étirés a froid pour circuits hydrauliques et pneumatiquesSteel tubes for precision applications - Technical delivery conditions - Part 6: Welded cold drawn tubes for hydraulic and pneumatic power systems77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific useICS:Ta slovenski standard je istoveten z:EN 10305-6:2005SIST EN 10305-6:2005en01-september-2005SIST EN 10305-6:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10305-6May 2005ICS 77.140.75English versionSteel tubes for precision applications - Technical deliveryconditions - Part 6: Welded cold drawn tubes for hydraulic andpneumatic power systemsTubes de précision en acier - Conditions techniques delivraison - Partie 6 : Tubes soudés étirés à froid pourcircuits hydrauliques et pneumatiquesPräzisionsstahlrohre - Technische Lieferbedingungen - Teil6: Geschweißte kaltgezogene Rohre für Hydraulik- undPneumatik-DruckleitungenThis European Standard was approved by CEN on 28 February 2005.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10305-6:2005: ESIST EN 10305-6:2005
Relationship between this European Standard and the Essential Requirements of 97/23/EC.19 Bibliography.20
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 8492, Metallic materials - Tube - Flattening test (ISO 8492:1998) EN ISO 8493, Metallic materials - Tube - Drift-expanding test (ISO 8493:1998) CR 10260, Designation systems for steel - Additional symbols. 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 10020, EN 10021, EN 10052, EN 10266 and the following apply. SIST EN 10305-6:2005
plus either : the steel name in accordance with EN 10027-1 and CR 10260; or the steel number in accordance with EN 10027-2. 6 Information to be supplied by the purchaser 6.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order: a) quantity (mass or total length or number of pieces); b) term “tube”; c) dimensions [outside diameter and wall thickness] (see 8.5.1.1 and Table 4); d) designation of the steel grade in accordance with this Part of EN 10305 (see 5.2); e) type of tube length (see 8.5.2); f) type of inspection (see 9.1). 6.2 Options A number of options are specified in this Part of EN 10305 and these are listed below. In the event that the purchaser does not indicate his wish to implement any of these options at the time of enquiry and order, the tubes shall be supplied in accordance with the basic specification (see 6.1). SIST EN 10305-6:2005
1 000 tubes – 20 x 2,5 – EN 10305-6 – E235 – standard length 7 Manufacturing process 7.1 Steelmaking process The steelmaking process is at the discretion of the manufacturer. Steels shall be fully killed. 7.2 Tube manufacture and delivery conditions 7.2.1 The tubes shall be manufactured from electric welded tubes by cold drawing. Other suitable methods of cold working are permitted. The tubes shall be delivered in the delivery condition +N, which means that after final cold drawing (or other processing) the tubes are normalized in a controlled atmosphere. 7.2.2 Welding shall be carried out by suitably qualified personnel according to suitable operating procedures. For tube to be used for pressure equipment in categories II, III, and IV (of Directive 97/23/EC), the operating procedures and the personnel shall be approved by a competent third-party. Tubes not processed according to this requirement shall be marked "C 1". 7.2.3 All non-destructive testing (NDT) activities shall be carried out by qualified and competent level 1, 2 and/or 3 personnel authorized to operate by the employer.
The qualification shall be in accordance with EN 10256 or, at least, an equivalent to it. It is recommended that the level 3 personnel be certified in accordance with EN 473 or, at least, an equivalent to it. SIST EN 10305-6:2005
a
Steel grade in % by mass C Si Mn P S
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.