1、BRITISH STANDARD BS EN 10263-1:2001 Incorporating Corrigenda Nos. 1 and 2 Steel rod, bars and wire for cold heading and cold extrusion Part 1: General technical delivery conditions The European Standard EN 10263-1:2001 has the status of a British Standard ICS 77.140.60; 77.140.65 BS EN 10263-1:2001
2、This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 BSI 16 December 2002 ISBN 0 580 37620 6 National foreword This British Standard is the official En
3、glish language version of EN 10263-1:2001, including Corrigendum August 2002. Together with BS EN 10263-2:2001, BS EN 10263-3:2001 and BS EN 10263-4:2001 it supersedes BS 3111-1:1987, which is withdrawn; and together with BS EN 10263-5:2001 it supersedes BS 3111-2:1979, which is withdrawn. The UK pa
4、rticipation in its preparation was entrusted to Technical Committee ISE/71, Steel rods for wire drawing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement internat
5、ional or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport
6、 to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries o
7、n the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 27 and a back cover.
8、The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 13449 Corrigendum No. 1 13 September 2001 Addition of supersession details 14066 Corrigendum No. 2 16 December 2002 Changes to 5.3, Table A.1, B.4
9、 and Annex DEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10263-1 June 2001 ICS 77.140.60; 77.140.65 Incorporating corrigendum August 2002 English version Steel rod, bars and wire for cold heading and cold extrusion Part 1: General technical delivery conditions Barres, fil machine et fils en
10、acier pour dformation froid et extrusion froid Partie 1: Conditions techniques gnrales de livraison Walzdraht, Stbe und Draht aus Kaltstauch- und Kaltfliepresthlen Teil 1: Allgemeine technische Lieferbedingungen This European Standard was approved by CEN on 19 April 2001. CEN members are bound to co
11、mply 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 references concerning such national standards may be obtained on application to the Managemen
12、t 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 member into its own language and notified to the Management Centre has the same status as the offic
13、ial versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT
14、EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10263-1:2001 EPage 2 EN 10263-1:2001 BSI 16 December 2002 Contents
15、Page Foreword 4 1 Scope . 5 2 Normative references 5 3 Terms and definitions . 6 4 Classification and designation. 6 4.1 Classification.6 4.2 Designation. 6 5 Information to be supplied by the purchaser 7 5.1 Mandatory information 7 5.2 Non-mandatory information. 7 5.3 Example of an order 7 6 Produc
16、tion process. 7 7 Requirements 7 7.1 General. 7 7.2 Quality management system. 8 7.3 Method of delivery. 8 7.4 Delivery condition 8 7.5 Chemical composition . 8 7.6 Mechanical properties. 9 7.7 Hardenability requirements . 9 7.8 Microstructure . 9 7.9 Internal soundness 10 7.10 Surface quality 10 7.
17、11 Decarburization. 11 7.12 Corrosion resistance of stainless steels 12 8 Dimensions and tolerances on dimensions and shape 12 9 Testing . 12 9.1 Types and contents of inspection documents 12 9.2 Extension of inspection . 12 9.3 Specific inspection and testing 13 10 Test methods 14 10.1 Mechanical t
18、ests . 14 10.2 Verification of hardenability . 15 10.3 Upsetting test 15 10.4 Determination of the depth of decarburization. 15 10.5 Retests, sorting and reprocessing. 16 11 Marking .16 12 Packaging . 16 13 Protection . 16 14 Complaints after delivery. 17 15 Options .17 Annex A (informative) List of
19、 the national standards corresponding to the EURONORMS referred to 21 Annex B (normative) Supplementary or special requirements 22Page 3 EN 10263-1:2001 BSI 16 December 2002 Annex C (normative) Determining the non-metallic inclusion content. 25 Annex D (informative) Dimensional standards applicable
20、to products complying with this European Standard. 27Page 4 EN 10263-1:2001 BSI 16 December 2002 Foreword This European Standard has been prepared by Technical Committee ECISS/TC 15, Wire-rod - Qualities, dimensions, tolerances and specific tests, the Secretariat of which is held by UNI. This Europe
21、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2001, and conflicting national standards shall be withdrawn at the latest by December 2001. This European Standard EN 10263 is subdivided as follows:
22、- Part 1: General technical delivery conditions; - Part 2: Technical delivery conditions for steels not intended for heat treatment after cold working; - Part 3: Technical delivery conditions for case hardening steels; - Part 4: Technical delivery conditions for steels for quenching and tempering; -
23、 Part 5: Technical delivery conditions for stainless steels. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
24、Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.Page 5 EN 10263-1:2001 BSI 16 December 2002 1 Scope 1.1 This part of EN 10263 specifies the general technical delivery conditions for round rod, round bars and wire for cold heading
25、and cold extrusion made of: a) non alloy steels not intended for heat treatment after cold working, as specified in EN 10263-2; b) non alloy and alloy steels for case hardening as specified in EN 10263-3; c) non alloy and alloy steels for quenching and tempering as specified in EN 10263-4; d) stainl
26、ess steels as specified in EN 10263-5. 1.2 Parts 2, 3 and 4 of this EN 10263 cover products having a diameter up to and including 100 mm. Part 5 covers products having a diameter up to and including: - 25 mm for ferritic and austenitic-ferritic steels; - 50 mm for austenitic steels; - 100 mm for mar
27、tensitic steels. 1.3 In special cases supplementary requirements or deviations with respect to this European Standard may be agreed between the purchaser and the supplier at the time of enquiry and order (see annex B). 1.4 The general technical delivery conditions in EN 10021 also apply to products
28、supplied in accordance with this European Standard 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For d
29、ated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 10002-1 Metallic mate
30、rials Tensile testing Part 1: Method of test (at ambient temperature). EN 10020 Definitions and classification of grades of steel. EN 10021 General technical delivery requirements for steel and iron products. EN 10027-1 Designation system for steels Part 1: Steel names, principal symbols. EN 10027-2
31、 Designation system for steels Part 2: Numerical system. EN 10052 Vocabulary of heat treatment terms for ferrous products. EN 10079 Definition of steel products. EN 10088-1 Stainless steels Part 1: List of stainless steels. EN ISO 6508-1 Metallic material Rockwell hardness test Part 1: Test method (
32、scales A, B, C, D, E, F, G, H, K, N, T). EN 10204 Metallic products Types of inspection documents. EN 10221 Surface quality classes for hot-rolled bars and rods Technical delivery conditions. ENV 10247 Micrographic examination of the inclusion content of steels using standard pictures.Page 6 EN 1026
33、3-1:2001 BSI 16 December 2002 EN ISO 377 Steel and steel products Location and preparation of samples and test pieces for mechanical testing. EN ISO 642 Steel Hardenability test by end quenching (Jominy test). EN ISO 3651-2 Determination of resistance to intergranular corrosion of stainless steel Fe
34、rritic, austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in media containing sulfuric acid. EN ISO 9002 Quality systems Model for quality assurance in production, installation and servicing. CR 10260 Designation systems for steel: Additional symbols. CR 10261 Iron and stee
35、l Review of available methods of chemical analysis. prEN 10060 1) Hot rolled round steel bars. Dimensions and tolerances on shape and dimensions. prEN ISO 14284 1)Steel and iron Sampling and preparation of samples for the determination of chemical composition. prEN 10168 1) Iron and steel products I
36、nspection documents List of information and description. EURONORM 103 2) Micrographic determination of austenitic or ferritic grain size of steel. EURONORM 104 2) Determination of depth of decarburization of non alloy and low alloy mechanical steel. 3 Terms and definitions For the purpose of this st
37、andard the definitions in EN 10020, EN 10021, EN 10052, EN 10079, EN ISO 377, and prEN ISO 14284 apply. 4 Classification and designation 4.1 Classification The classification of the steel grades covered by this European Standard according to EN 10020 is indicated in clause 4.1 of Parts 2, 3, 4 and 5
38、 of this standard for the corresponding steel grades. 4.2 Designation 4.2.1 Steel names For the steel grades covered by this European Standard, the steel names as given in the relevant tables of Parts 2,3,4 and 5 of this standard are allocated in accordance with EN 10027-1 and CR 10260 4.2.2 Steel n
39、umbers For the steel grades covered by this European Standard, the steel numbers as given in the relevant tables of Parts 2,3,4 and 5 of this standard are allocated in accordance with EN 10027-2.1)In preparation, until this document is published as European Standard, the corresponding national stand
40、ard should be agreed at the time of enquiry and order. 2)Until this EURONORM is transformed into a European Standard, this EURONORM or a corresponding national standard may be applied, depending on the agreement at the time of ordering (see annex A ).Page 7 EN 10263-1:2001 BSI 16 December 2002 5 Inf
41、ormation to be supplied by the purchaser 5.1 Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order, to enable the supplier to comply satisfactorily with the requirements of this European Standard: a) quantity to be delivered; b) product d
42、enomination ( rod or bar or wire ); c) the relevant European Standard or EURONORM specifying the dimensions (see clause 8); d) the nominal diameter of the products; e) length for bars and dimensions and mass for the coils; f) reference to this European Standard including the number of the relevant p
43、art(s); g) steel name or steel number (see 4.2); h) indication of the delivery condition (see 7.4.1); i) surface quality (see 7.10); j) where applicable, indication of the symbol for hardenability requirements (see 7.7); k) type of inspection and inspection document in accordance with EN 10021 and E
44、N 10204 respectively (see 9.1). 5.2 Non-mandatory information Supplementary requirements among the following may be specified by the purchaser at the time of enquiry and order. If a supplementary requirement is not specified, all decisions regarding it shall be left to the manufacturers discretion:
45、a) where applicable, indication of any additional requirement, by reference to the corresponding clause number of annex B; b) verification of hardenability by calculation (see 7.7); c) special surface treatment (see 7.4.3); d) packaging (see 12); e) protection during transport and handling (see 13).
46、 5.3 Example of an order 100 t bars in accordance with Part 4 of this European Standard, with a diameter of 50 mm and length of 6 000 mm in accordance with prEN 10060, made of steel grade 32CrB4 (1.7076) spheroidized and cold drawn, with a 3.1.B inspection certificate in accordance with EN 10204. 10
47、0 t Bars prEN 10060 - 50 x 6000 EN 10263-4 - 32CrB4+AC+C - EN 10204 3.1.B 6 Production process Unless the production process is agreed at the time of ordering, it is left to the discretion of the manufacturer. 7 Requirements 7.1 General The manufacturer is responsible, using the means he thinks fit,
48、 for controlling his production from the point of view of the various quality criteria specified. In view of the fact that it is difficult to inspect coils of rod or wire apart from at the ends of the coils delivered, it cannot be proved that no value outside the specified limits is to be found in t
49、he coil of rod or wire as a whole. The means and procedures adopted by the manufacturer for controlling his production shall be in conformity with his quality assurance scheme (see 7.2).Page 8 EN 10263-1:2001 BSI 16 December 2002 Statistical evaluation of performances may be agreed between the manufacturer and the purchaser at the time of enquiry and order. 7.2 Quality management system The manufacturer should have a quality
