EN 12165:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Baker in bakrove zlitine - Palice (lite in izstiskane) za izkovkeKupfer und Kupferlegierungen - Vormaterial für SchmiedestückeCuivre et alliages de cuivre - Barres corroyées et brutes pour matriçageCopper and copper alloys - Wrought and unwrought forging stock77.150.30Bakreni izdelkiCopper productsICS:Ta slovenski standard je istoveten z:EN 12165:2011SIST EN 12165:2011en,fr,de01-oktober-2011SIST EN 12165:2011SLOVENSKI
STANDARDSIST EN 12165:1999SIST EN 12165:1998/prA1:20071DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12165
June 2011 ICS 77.150.30 Supersedes EN 12165:1998English Version
Copper and copper alloys - Wrought and unwrought forging stock
Cuivre et alliages de cuivre - Barres corroyées et brutes pour matriçage
Kupfer und Kupferlegierungen - Vormaterial für Schmiedestücke This European Standard was approved by CEN on 14 April 2011.
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 references concerning such national standards may be obtained on application 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 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, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12165:2011: ESIST EN 12165:2011

Determination of mean depth of dezincification . 26A.1Introduction . 26A.2Procedure . 26A.3Expression of results . 26Bibliography . 28 SIST EN 12165:2011

Tables Table 1 — Composition of copper . 14 Table 2 — Composition of low alloyed copper alloys . 15 Table 3 — Composition of copper-aluminium alloys. 16 Table 4 — Composition of copper-nickel alloys . 17 Table 5 — Composition of copper-nickel-zinc alloys . 17 Table 6 — Composition of copper-zinc alloys . 18 Table 7 — Composition of copper-zinc-lead alloys . 19 Table 8 — Composition of complex copper-zinc alloys . 20 Table 9 — Mechanical properties of round forging stock of copper . 21 Table 10 — Mechanical properties of round forging stock of low alloyed copper alloys . 21 Table 11 — Mechanical properties of round forging stock of copper-aluminium alloys . 22 Table 12 — Mechanical properties of round forging stock of copper-nickel alloys. 22 Table 13 — Mechanical properties of round forging stock of copper-nickel-zinc alloys . 22 Table 14 — Mechanical properties of round forging stock of copper-zinc alloys . 23 Table 15 — Mechanical properties of round forging stock of copper-zinc-lead alloys . 23 Table 16 — Mechanical properties of round forging stock of complex copper-zinc alloys . 24 Table 17 — Tolerances on diameter of round forging stock . 24 Table 18 — Tolerances on straightness of round forging stock . 25 Table 19 — Sampling rate . 25
D-89079 Ulm
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 such patent rights. SIST EN 12165:2011

The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified. 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 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 1976, Copper and copper alloys — Cast unwrought copper products EN 10204:2004, Metallic products — Types of inspection documents EN ISO 6506-1, Metallic materials — Brinell hardness test — Part 1: Test method (ISO 6506-1:2005) EN ISO 6509:1995, Corrosion of metals and alloys — Determination of dezincification resistance of brass (ISO 6509:1981) ISO 1190-1, Copper and copper alloys — Code of designation — Part 1: Designation of materials 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 forging three-dimensional shaped product produced by a plastic forming process such as hammering or pressing between open or closed dies, including hammering between flat surfaces, normally when hot NOTE Forging processes include, drop forging, hot stamping and hot pressing. 3.2 forging stock extruded, rolled or drawn product such as rod, hollow rod, bar or profile or cast product, intended for the production of forgings 3.3 deviation from circular form
difference between the maximum and the minimum diameters measured at any one cross-section of a round product [EN 12163:2011] SIST EN 12165:2011

Forging stock — EN 12165 — CuZn40Pb2— H080 — RND15A
or
Forging stock — EN 12165 —
CW617N
— H080 — RND15A Denomination Number of this European Standard Material designation Material condition designation Cross-sectional shape, nominal cross-sectional dimension in millimetres, tolerance class 5 Ordering information In order to facilitate the enquiry, order and confirmation of order procedures between the purchaser and the supplier, the purchaser shall state on his enquiry and order the following information: a) quantity of product required (mass); b) denomination (Forging stock); c) number of this European Standard (EN 12165); d) material designation (see Tables 1 to 8); e) material condition designation (see 4.2 and Tables 9 to 16), if it is other than M; f) cross-sectional shape; g) size required: 1) for round rod, diameter and whether class A or class B tolerance is required, unless the tolerance class is to be left to the discretion of the supplier (see Table 17); 2) for rod with regular polygonal cross-section or hollow rod or bar, nominal dimension(s) and tolerance(s) required unless they are to be left to the discretion of the supplier; 3) for profiles, a fully dimensioned and toleranced drawing; h) the length of product required, if not left to the discretion of the supplier; NOTE It is recommended that the product designation, as described in 4.3, is used for items b) to g). In addition, the purchaser shall also state on the enquiry and order any the following, if required: i) whether a declaration of conformity is required (see 9.1); SIST EN 12165:2011

— CuZn40Pb2 — H080 — RND15A
— length 2 500 mm or 500 kg Forging stock EN 12165
— CW617N — H080 — RND15A
— length 2 500 mm 6 Requirements 6.1 Composition The composition shall conform to the requirements for the appropriate material given in Tables 1 to 8. 6.2
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