1、BS EN10305-1:2010ICS 77.140.75NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDSteel tubes forprecision applications Technical deliveryconditionsPart 1: Seamless cold drawn tubesCopyright European Committee for Standardization Provided by IHS under license with C
2、ENNot 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 67394 8Amendments/corrigenda issued since publicationDate CommentsBS EN 1
3、0305-1:2010National forewordThis British Standard is the UK implementation of EN 10305-1:2010. Itsupersedes BS EN 10305-1:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ISE/110, Steel Tubes, and Iron and Steel Fittings.A list of organizations repr
4、esented 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 Eur
5、opean Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10305-1 January 2010 ICS 77.140.75 Supersedes EN 10305-1:2002English Ver
6、sion Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes Tubes de prcision en acier - Conditions techniques de livraison - Partie 1: Tubes sans soudure tirs froid Przisionsstahlrohre - Technische Lieferbedingungen - Teil 1: Nahtlose kaltgezogene
7、 Rohre 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 bibliograph
8、ical references 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 C
9、EN member 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,
10、Ireland, 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 Marn
11、ix 17, 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 10305-1:2010: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted
12、 without license from IHS-,-,-BS EN 10305-1:2010EN 10305-1:2010 (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 in
13、formation 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 108.5 Dimensions and tolerance
14、s . 119 Inspection 179.1 Types of inspection 179.2 Inspection documents 179.3 Summary of inspection and testing 1810 Sampling 1910.1 Test unit . 1910.2 Preparation of samples and test pieces . 1911 Test methods . 2011.1 Tensile test 2011.2 Flattening test . 2011.3 Drift expanding test 2111.4 Dimensi
15、onal inspection . 2111.5 Roughness measurement 2111.6 Visual examination . 2111.7 Non-destructive testing 2111.8 Retests, sorting and reprocessing 2212 Marking 2213 Protection and packaging 22Annex A (informative) Requirement for additional steel grades . 23Bibliography . 26Copyright European Commit
16、tee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:2010EN 10305-1:2010 (E) 3 Foreword This document (EN 10305-1:2010) has been prepared by Technical Committee ECISS/TC 110 “Steel tubes, and ir
17、on and steel fittings”, the secretariat of which is held by UNI. 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 July 2010, and conflicting national standards shall be withdrawn at the latest by J
18、uly 2010. Attention is drawn to the possibility that some of the elements 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 10305-1:2002. EN 10305, Steel tubes for precisio
19、n applications Technical delivery conditions, consists of the following parts: 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 rectangula
20、r tubes Part 6: Welded cold drawn tubes for hydraulic and pneumatic power 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 Repub
21、lic, 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. Copyright European Committee for Standardization Pro
22、vided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:2010EN 10305-1:2010 (E) 4 1 Scope This European Standard specifies the technical delivery conditions for seamless cold drawn steel tubes of circular cross section for p
23、recision applications with specified outside diameter D 380 mm. NOTE This document may also be applied to other types of cross sections. Tubes according to this document are characterized by having precisely defined tolerances on dimensions and a specified maximum surface roughness. Typical fields o
24、f application are in the automotive, furniture 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
25、 referenced document (including any amendments) 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 P
26、art 2: Numerical system EN 10052:1993, Vocabulary 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: Auto
27、matic electromagnetic testing of seamless and 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) s
28、teel tubes for the detection of imperfections 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
29、 1) Under revision to become EN ISO 10893-1, 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) U
30、nder revision to become EN ISO 10893-2, Non-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-destructiv
31、e testing of steel tubes Part 3: Automated 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 P
32、rovided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:2010EN 10305-1:2010 (E) 5 EN 10246-74), Non-destructive testing of steel tubes Part 7: Automatic full peripheral ultrasonic testing of seamless and welded (except sub
33、merged arc welded) tubes for the detection of longitudinal imperfections EN 10256, Non-destructive testing of steel tubes Qualification and competence of level 1 and 2 non-destructive testing personnel EN 10266:2003, Steel tubes, fittings and structural hollow sections Symbols and definitions of ter
34、ms 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) 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 s
35、pecifications (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters (ISO 4287:1997) EN ISO 6892-1, Metallic materials Tensile 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
36、 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 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
37、 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 manufacturer party to produce and to deliver tubes in accordance with this document NOTE Where tubes are delivered by a supplier, see EN 10021
38、:2006, Clause 6. 3.3 imperfection discontinuity in the wall or on the pipe surfaces detectable by methods described in this document 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
39、 the product. 3.4 defect imperfection of a size not complying with the acceptance criteria specified in this document 4) Under revision to become EN ISO 10893-10, Non-destructive testing of steel tubes Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc
40、-welded) steel tubes for the detection of longitudinal and/or transversal imperfections (ISO/DIS 10893-10:2009). Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:201
41、0EN 10305-1:2010 (E) 6 NOTE Defects are considered to adversely affect or limit the intended use of the product. 3.5 mother tube length of tube produced in the final cold drawing process 4 Symbols For the purposes of this document, the symbols in EN 10266:2003 apply. NOTE For tubes specified by the
42、outside diameter and by the inside diameter, “T“ is the specified or the calculated wall thickness in this document. 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. The steel
43、grades given in Table A.1 are classified as follows: a) non-alloy quality steels (E255, E410, 26Mn5, 10S10, 15S10, 18S10 and 37S10); b) non-alloy special steels (C35E and C45E); and c) alloy special steels (26Mo2, 25CrMo4 and 42CrMo4). 5.2 Designation For the tubes covered by this document, the stee
44、l designation consists of the number of this document (EN 10305-1) 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 Mandatory information The following information shall be obtained b
45、y the manufacturer at the time of enquiry and order: a) quantity (mass or total length or number); b) term “tube“; c) dimensions (see 8.5); d) steel designation (see 5.2); e) delivery condition (see 7.2.2); f) type of tube length and, where applicable, the length (see 8.5.2). Copyright European Comm
46、ittee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 10305-1:2010EN 10305-1:2010 (E) 7 6.2 Options A number of options are specified in this document and these are listed below. In the event that the
47、purchaser does not indicate a 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). 1) specification of a steel grade not specified in this document (see 8.2); 2) specification of a sulphur range to
48、support machinability (see 8.2); 3) suitability for hot-dip galvanizing (see 8.2); 4) surface condition for further processing (see 8.4.1); 5) measurement of surface roughness (see 8.4.3); 6) specific surface roughness (see 8.4.3); 7) tube surfaces free from not easily removable substances (see 8.4.6); 8) non-destructive testing for the detection of longitudinal imperfections (see 8.4.7); 9) non-destructive testing
