1、November 2016 English price group 15No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 77.150.30!%q1“2587814www.din.de
2、DIN EN 12163Copper and copper alloys Rod for general purposes;English version EN 12163:2016,English translation of DIN EN 12163:2016-11Kupfer und Kupferlegierungen Stangen zur allgemeinen Verwendung;Englische Fassung EN 12163:2016,Englische bersetzung von DIN EN 12163:2016-11Cuivre et alliages de cu
3、ivre Barres pour usages gnraux;Version anglaise EN 12163:2016,Traduction anglaise de DIN EN 12163:2016-11SupersedesDIN EN 12163:201108www.beuth.deDocument comprises 47 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.16 DIN E
4、N 12163:2016-11 2 A comma is used as the decimal marker. National foreword This document (EN 12163:2016) has been prepared by Technical Committee CEN/TC 133 “Copper and copper alloys” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Nichtei
5、senmetalle (DIN Standards Committee Nonferrous Metals), Working Committee NA 066-02-04 AA Strangpress- und Zieherzeugnisse. Amendments This standard differs from DIN EN 12163:2011-08 as follows: a) an optional procedure has been included for referring to restrictions to the chemical composition impo
6、sed by the 4 MS Common Composition List for materials used for products accepted for contact with drinking water; b) the requirements and test methods for the resistance to dezincification have been modified; c) specifications for surface quality have been added; d) the mechanical properties for all
7、oy CuZn21Si3P (CW724R) have been amended. Previous editions DIN 1756: 1925-07, 1933-12, 1943-03, 1963x-07, 1969-07 DIN 1758: 1925-07, 1933-12, 1941-09 DIN 1761: 1925-07, 1939x-12, 1963x-07, 1969-07 DIN 1763: 1925-07, 1941-09, 1963x-07, 1969-07 DIN 1767: 1925-07, 1954-06 DIN 1773: 1927-07 DIN 1776: 1
8、929-12, 1936-01, 1939-01, 1941-07 DIN 1782: 1929-12, 1935-01, 1963-07, 1969-07 DIN 1714: 1936x-02 DIN 17672: 1957-04 DIN 17672-1: 1961-08, 1969-02, 1974-06, 1983-12 DIN 17672-2: 1961-08, 1969-06, 1974-06 DIN EN 12163: 1998-04, 2011-08 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12163 July 2
9、016 ICS 77.150.30 Supersedes EN 12163:2011English Version Copper and copper alloys - Rod for general purposes Cuivre et alliages de cuivre - Barres pour usages gnraux Kupfer und Kupferlegierungen - Stangen zur allgemeinen Verwendung This European Standard was approved by CEN on 9 April 2016. CEN mem
10、bers 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 references concerning such national standards may be obtained on applicat
11、ion to the CEN-CENELEC 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 member into its own language and notified to the CEN-CENELEC Manage
12、ment 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
13、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 1
14、7, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12163:2016 E2 Contents Page European foreword . 4 Introduction 6 1 Scope 7 2 Normative references 7 3 Terms and definitions . 7 4 Designations 8 4.1 Material .
15、 8 4.1.1 General 8 4.1.2 Symbol . 8 4.1.3 Number . 8 4.2 Material condition 8 4.3 Product 8 5 Ordering information . 10 6 Requirements 11 6.1 Composition . 11 6.2 Mechanical properties 11 6.3 Resistance to dezincification . 11 6.4 Residual stress level 12 6.5 Dimensions and tolerances 12 6.5.1 Diame
16、ter or width across-flats 12 6.5.2 Shape tolerances 12 6.5.3 Straightness 12 6.5.4 Length . 12 6.5.5 Corner radii 12 6.5.6 Twist of polygonal rod 13 6.6 Surface quality. 13 7 Sampling 13 7.1 General . 13 7.2 Analysis 13 7.3 Mechanical tests . 14 7.4 Dezincification resistance and stress corrosion re
17、sistance test . 14 8 Test methods . 14 8.1 Analysis 14 8.2 Tensile test . 14 8.2.1 General . 14 8.2.2 Location of test pieces 14 8.2.3 Shape and size of test pieces 15 8.2.4 Procedure for testing 15 8.2.5 Determination of results . 15 8.3 Hardness test . 15 8.4 Dezincification resistance test 15 8.5
18、 Stress corrosion resistance test 15 EN 12163:2016 (E) DIN EN 12163:2016-11 3 8.6 Determination of the electrical conductivity . 16 8.7 Retests 16 8.7.1 Analysis, tensile, hardness and dezincification resistance tests and determination of the electrical conductivity . 16 8.7.2 Stress corrosion resis
19、tance test 16 8.8 Rounding of results 16 9 Declaration of conformity and inspection documentation . 17 9.1 Declaration of conformity . 17 9.2 Inspection documentation 17 10 Marking, packaging, labelling 17 Bibliography . 45 Figures Figure 1 Measurement of twist of polygonal rod . 13 Tables Table 1 C
20、omposition of low alloyed copper alloys 18 Table 2 Composition of copper-aluminium alloys . 19 Table 3 Composition of copper-nickel alloys 19 Table 4 Composition of copper-nickel-zinc alloys . 19 Table 5 Composition of copper-tin alloys . 20 Table 6 Composition of copper-zinc alloys 20 Table 7 Compo
21、sition of complex copper-zinc alloys. 22 Table 8 Mechanical properties of rod of low alloyed copper alloys 23 Table 9 Mechanical properties of rod of copper-aluminium alloys 27 Table 10 Mechanical properties of rod of copper-nickel alloys . 29 Table 11 Mechanical properties of rod of copper-nickel-z
22、inc alloys 30 Table 12 Mechanical properties of rod of copper-tin alloys 32 Table 13 Mechanical properties of rod of copper-zinc alloys . 34 Table 14 Mechanical properties of rod of complex copper-zinc alloys . 39 Table 15 Dimensional tolerances for rod . 43 Table 16 Tolerances on straightness of ro
23、d . 43 Table 17 Corner radii for square and polygonal rod 43 Table 18 Maximum twist of square and polygonal rod . 44 Table 19 Sampling rate 44 EN 12163:2016 (E) DIN EN 12163:2016-11 4 European foreword This document (EN 12163:2016) has been prepared by Technical Committee CEN/TC 133 “Copper and copp
24、er alloys”, the secretariat of which is held by DIN. 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 January 2017, and conflicting national standards shall be withdrawn at the latest by January 20
25、17. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12163:2011. Within its programme of work, Technical Committee CEN/TC
26、133 requested CEN/TC 133/WG 4 “Extruded and drawn products, forgings and scrap” to revise the following standard: EN 12163:2011, Copper and copper alloys Rod for general purposes. This document is one of a series of European Standards for the copper and copper alloy products rod, wire, profile and f
27、orgings. Other products are specified as follows: EN 12164, Copper and copper alloys Rod for free machining purposes; EN 12165, Copper and copper alloys Wrought and unwrought forging stock; EN 12166, Copper and copper alloys Wire for general purposes; EN 12167, Copper and copper alloys Profiles and
28、bars for general purposes; EN 12168, Copper and copper alloys Hollow rod for free machining purposes; EN 13601, Copper and copper alloys Copper rod, bar and wire for general electrical purposes; EN 13602, Copper and copper alloys Drawn, round copper wire for the manufacture of electrical conductors;
29、 EN 13605, Copper and copper alloys Copper profiles and profiled wire for electrical purposes. In comparison with EN 12163:2011, the following significant technical changes were made: a) introduction of an optional procedure how to refer to restrictions to the chemical composition imposed by the 4 M
30、S Common Composition List for materials used for products accepted for contact with drinking water; b) requirements and test methods for resistance of dezincification modified; c) provisions for surface quality added; d) mechanical properties for CuZn21Si3P (CW724R) modified. EN 12163:2016 (E) DIN E
31、N 12163:2016-11 5 According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Mace
32、donia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. EN 12163:2016 (E) DIN EN 12163:2016-11 6 Introduction The European Co
33、mmittee for Standardization (CEN) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning the alloy CuZn21Si3P (CW724R) given in 6.1. CEN takes no position concerning the evidence, validity and scope of this patent right. The holde
34、r of this patent right has ensured the CEN that he is willing to negotiate licenses either free of charge or under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with CEN. In
35、formation may be obtained from: Wieland-Werke AG Graf Arco Strae 36 D-89079 Ulm GERMANY Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. CEN shall not be held responsible for identifying any or all
36、 such patent rights. CEN and CENELEC maintain online lists of patents relevant to their standards. Users are encouraged to consult the lists for the most up to date information concerning patents (ftp:/ftp.cencenelec.eu/EN/IPR/Patents/IPRdeclaration.pdf). Due to developing legislation, the compositi
37、on of a material may be restricted to the composition specified in this European Standard with respect to individual uses (e.g. for the use in contact with drinking water in some Member States of the European Union). These individual restrictions are not part of this European Standard. Nevertheless,
38、 for materials for which traditional and major uses are affected, these restrictions are indicated. The absence of an indication, however, does not imply that the material can be used in any application without any legal restriction. EN 12163:2016 (E) DIN EN 12163:2016-11 7 1 Scope This European Sta
39、ndard specifies the composition, property requirements and dimensional tolerances for copper alloy rod in the shape of circles, squares, hexagons or octagons, finally produced by drawing or extruding intended for general purposes. The sampling procedures and the methods of test for verification of c
40、onformity to the requirements of this European Standard are also specified. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated re
41、ferences, the latest edition of the referenced document (including any amendments) applies. EN 1173, Copper and copper alloys - Material condition designation EN 1412, Copper and copper alloys - European numbering system EN 1655, Copper and copper alloys - Declarations of conformity EN 10204, Metall
42、ic products - Types of inspection documents EN 14977, Copper and copper alloys - Detection of tensile stress - 5 % ammonia test EN ISO 6506-1, Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1) EN ISO 6509-1, Corrosion of metals and alloys - Determination of dezincificatio
43、n resistance of copper alloys with zinc - Part 1: Test method (ISO 6509-1) EN ISO 6892-1, Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1) ISO 1190-1, Copper and copper alloys Code of designation Part 1: Designation of materials ISO 6957, Copper alloys A
44、mmonia test for stress corrosion resistance 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 rod straight product of uniform cross-section along its whole length 3.2 deviation from circular form difference between the maximum and the minimum d
45、iameters measured at any one cross-section of a round product EN 12163:2016 (E) DIN EN 12163:2016-11 8 4 Designations 4.1 Material 4.1.1 General The material is designated either by symbol or by number (see Tables 1 to 7). 4.1.2 Symbol The material symbol designation is based on the designation syst
46、em given in ISO 1190-1. NOTE Although material symbol designations used in this standard might be the same as those in other standards using the designation system given in ISO 1190-1, the detailed composition requirements are not necessarily the same. 4.1.3 Number The material number designation is
47、 in accordance with the system given in EN 1412. 4.2 Material condition For the purposes of this standard, the following designations, which are in accordance with the system given in EN 1173, apply for the material condition: M Material condition for the product as manufactured without specified me
48、chanical properties; R. Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile property requirements; H. Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements;
49、 S (suffix) Material condition for a product which is stress relieved. Products in the M, R. or H. material condition may be specially processed (i.e. mechanically or thermally stress relieved) in order to lower the residual stress level to improve the resistance to stress corrosion and the dimensional stability on machining see Clause 5 list entry l), list entry m) and 8.4. Exact conversion between material co
