1、BS EN10305-3:2010ICS 77.140.75NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDSteel tubes forprecision applications Technical deliveryconditionsPart 3: Welded cold sized tubesCopyright European Committee for Standardization Provided by IHS under license with CEN
2、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 28 February2010. BSI 2010ISBN 978 0 580 67396 2Amendments/corrigenda issued since publicationDate CommentsBS EN 103
3、05-3:2010National forewordThis British Standard is the UK implementation of EN 10305-3:2010. Itsupersedes BS EN 10305-3:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ISE/110, Steel Tubes, and Iron and Steel Fittings.A list of organizations repres
4、ented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Copyright Europ
5、ean Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-3:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10305-3 January 2010 ICS 77.140.75 Supersedes EN 10305-3:2002English Versi
6、on Steel tubes for precision applications - Technical delivery conditions - Part 3: Welded cold sized tubes Tubes de prcision en acier - Conditions techniques de livraison - Partie 3 : Tubes souds calibrs froid Przisionsstahlrohre - Technische Lieferbedingungen - Teil 3: Geschweite magewalzte Rohre
7、This European Standard was approved by CEN on 22 November 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical re
8、ferences concerning such national standards 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 translation under the responsibility of a CEN memb
9、er into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland
10、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17,
11、B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10305-3:2010: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted withou
12、t license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .54 Symbols 65 Classification and Designation 65.1 Classification 65.2 Designation 66 Information to be supplied by the purchaser .66.1 Mandatory informatio
13、n 66.2 Options .76.3 Example of an order 87 Manufacturing process .87.1 Steelmaking process .87.2 Tube manufacture and delivery conditions 88 Requirements .98.1 General 98.2 Chemical composition 98.3 Mechanical properties 108.4 Appearance and internal soundness 118.5 Dimensions and tolerances . 129
14、Inspection 169.1 Types of inspection 169.2 Inspection documents 169.3 Summary of inspection and testing 1710 Sampling 1810.1 Test unit . 1810.2 Preparation of samples and test pieces . 1911 Test methods . 1911.1 Tensile test 1911.2 Flattening test . 1911.3 Drift expanding test 2011.4 Dimensional ins
15、pection . 2111.5 Roughness measurement 2111.6 Visual examination . 2111.7 Non-destructive testing 2111.8 Retests, sorting and reprocessing 2112 Marking 2113 Protection and packaging 22Bibliography . 23Copyright European Committee for Standardization Provided by IHS under license with CENNot for Resa
16、leNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 3 Foreword This document (EN 10305-3:2010) has been prepared by Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings”, the secretariat of which is held by UNI. This Euro
17、pean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2010, and conflicting national standards shall be withdrawn at the latest by July 2010. Attention is drawn to the possibility that some of the elements
18、of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10305-3:2002. EN 10305, Steel tubes for precision applications Technical delivery conditions, consists of the following pa
19、rts: Part 1: Seamless cold drawn tubes Part 2: Welded cold drawn tubes Part 3: Welded cold sized tubes Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems Part 5: Welded cold sized square and rectangular tubes Part 6: Welded cold drawn tubes for hydraulic and pneumatic power
20、systems 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
21、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networ
22、king permitted without license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 4 1 Scope This European Standard specifies the technical delivery conditions for welded cold sized steel tubes of circular cross section for precision applications with specified outside diameter D 193,7 mm. NOTE This
23、document may also be applied to other types (excluding square and rectangular) of cross section. Tubes according to this document are characterized by having precisely defined tolerances on dimensions and a specified maximum surface roughness. Typical fields of application are in the vehicle, furnit
24、ure and general engineering industries. 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 amendme
25、nts) applies. EN 10020:2000, Definition and classification of grades of steel EN 10021:2006, General technical delivery conditions for steel products EN 10027-1, Designation systems for steels Part 1: Steel names EN 10027-2, Designation systems for steels Part 2: Numerical system EN 10052:1993, Voca
26、bulary of heat treatment terms for ferrous products EN 10168, Steel products Inspection documents List of information and description EN 10204, Metallic products Types of inspection documents EN 10246-11), Non-destructive testing of steel tubes Part 1: Automatic electromagnetic testing of seamless a
27、nd welded (except submerged arc-welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness EN 10246-32), Non-destructive testing of steel tubes Part 3: Automatic eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfectio
28、ns EN 10246-53), Non-destructive testing of steel tubes Part 5: Automatic full peripheral magnetic transducer/flux leakage testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for the detection of longitudinal imperfections 1) Under revision to become EN ISO 10893-1
29、, Non-destructive testing of steel tubes Part 1: Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leak-tightness instead of the hydrostatic test (ISO/DIS 10893-1:2009). 2) Under revision to become EN ISO 10893-2, Non
30、-destructive testing of steel tubes Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections (ISO/DIS 10893-2:2009). 3) Under revision to become EN ISO 10893-3, Non-destructive testing of steel tubes Part 3: Automated
31、full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transversal imperfections (ISO/DIS 10893-3:2009). Copyright European Committee for Standardization Provided by IHS under license with CENNot fo
32、r ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 5 EN 10246-74), Non-destructive testing of steel tubes Part 7: Automatic full peripheral ultrasonic testing of seamless and welded (except submerged arc welded) tubes for the detection
33、of longitudinal imperfections EN 10246-85), Non-destructive testing of steel tubes Part 8: Automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections EN 10256, Non-destructive testing of steel tubes Qualification and competence of lev
34、el 1 and 2 non-destructive testing personnel EN 10266:2003, Steel tubes, fittings and structural hollow sections Symbols and definitions of terms for use in product standards EN ISO 377, Steel and steel products Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997
35、) EN ISO 2566-1, Steel Conversion of elongation values Part 1: Carbon and low alloy steels (ISO 2566-1:1984) EN ISO 4287, Geometrical product specifications (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters (ISO 4287:1997) EN ISO 6892-1, Metallic materials Tensi
36、le testing Part 1: Method of test at room temperature (ISO 6892-1:2009) EN ISO 8492, Metallic materials Tube Flattening test (ISO 8492:1998) EN ISO 8493, Metallic materials Tube Drift-expanding test (ISO 8493:1998) 3 Terms and definitions For the purposes of this document, the terms and definitions
37、given in EN 10020:2000, EN 10021:2006, EN 10052:1993, EN 10266:2003 and the following apply. 3.1 employer organization for which a person works on a regular basis NOTE The employer can be either the tube manufacturer or a third party organization providing non-destructive testing (NDT) services. 3.2
38、 manufacturer party to produce and to deliver tubes in accordance with this document NOTE Where tubes are delivered by a supplier, see EN 10021:2006, Clause 6. 3.3 imperfection discontinuity in the wall or on the pipe surfaces detectable by methods described in this document 4) Under revision to bec
39、ome EN ISO 10893-10, Non-destructive testing of steel tubes Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transversal imperfections (ISO/DIS 10893-10:2009). 5) Under revision to become E
40、N ISO 10893-11, Non-destructive testing of steel tubes Part 11: Automated ultrasonic testing of weld seam of welded steel tubes for the detection of longitudinal and/or transversal imperfections (ISO/DIS 10893-11:2009). Copyright European Committee for Standardization Provided by IHS under license w
41、ith CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 6 NOTE Imperfections with a size complying with the acceptance criteria specified in this document are considered to have no practical implication on the intended use of th
42、e product. 3.4 defect imperfection of a size not complying with the acceptance criteria specified in this document NOTE Defects are considered to adversely affect or limit the intended use of the product. 3.5 parent coil coil originating from the hot rolling process prior to any subsequent operation
43、 (pickling, slitting, cold rolling or coating) 4 Symbols For the purposes of this document, the symbols in EN 10266:2003 apply. 5 Classification and Designation 5.1 Classification In accordance with the classification system in EN 10020 the steel grades given in Table 2 are non-alloy quality steels.
44、 5.2 Designation For the tubes covered by this document the steel designation consists of the number of this document (EN 10305-3) plus either: a) the steel name in accordance with EN 10027-1; or b) the steel number in accordance with EN 10027-2. 6 Information to be supplied by the purchaser 6.1 Man
45、datory information The following information shall be obtained by the manufacturer at the time of enquiry and order: a) the quantity (mass or total length or number); b) the term “tube”; c) the dimensions (see 8.5.1); d) the steel designation (see 5.2); e) the delivery condition including the surfac
46、e condition (see 7.2.1 and 7.2.2); f) the length and the type of tube length (see 8.5.2). Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-3:2010EN 10305-3:2010 (E) 7
47、6.2 Options A number of options are specified in this document 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).
48、1) specification of a steel grade not specified in this document (see 8.2); 2) suitability for hot-dip galvanizing (see 8.2); 3) surface condition for further processing (see 8.4.1); 4) removal of internal weld bead (see 8.4.2); 5) measurement of surface roughness (see 8.4.4); 6) specific surface roughness (see 8.4.4); 7) non-destructive testing of the weld seam for the detection of longitudinal imperfections (
