EN 12166:2016

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Baker in bakrove zlitine - Žica za splošno uporaboKupfer und Kupferlegierungen - Drähte zur allgemeinen VerwendungCuivre et alliages de cuivre - Fils pour usages générauxCopper and copper alloys - Wire for general purposes77.150.30Bakreni izdelkiCopper productsICS:Ta slovenski standard je istoveten z:EN 12166:2016SIST EN 12166:2016en,fr,de01-oktober-2016SIST EN 12166:2016SLOVENSKI
STANDARDSIST EN 12166:20111DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12166
July
t r s x ICS
y yä s w rä u r Supersedes EN
s t s x xã t r s sEnglish Version
Copper and copper alloys æ Wire for general purposes Cuivre et alliages de cuivre æ Fils pour usages généraux Kupfer und Kupferlegierungen æ Drähte zur allgemeinen Verwendung This European Standard was approved by CEN on
{ April
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s t s x xã t r s x ESIST EN 12166:2016

Position of wire cross-section within a coil, reel, spool or drum . 40 Bibliography . 42 SIST EN 12166:2016

Figures Figure 1 — Calculation of corner radii . 14 Figure A.1 — Illustration of position of wire cross-section within the coil (bunched wound or stagger/traverse wound) . 40 Figure A.2 — Illustration of position of wire cross-section within the reel/spool/drum (stagger/traverse wound) . 40 Figure A.3 — Illustration of position of wire cross-section within the coil (bunched wound or stagger/traverse wound) . 41 Figure A.4 — Illustration of position of wire cross-section within the reel/spool/drum (stagger/traverse wound) . 41
Tables Table 1 — Composition of low alloyed copper alloys . 18 Table 2 — Composition of copper-nickel-zinc alloys . 21 Table 3 — Composition of copper-tin alloys . 21 Table 4 — Composition of copper-zinc alloys . 22 Table 5 — Composition of copper-zinc-lead alloys . 23 Table 6 — Composition of complex copper-zinc alloys. 24 Table 7 — Mechanical properties of wire of low alloyed copper alloys. 24 Table 8 — Mechanical properties of wire of copper-nickel-zinc alloys . 27 Table 9 — Mechanical properties of wire of copper-tin alloys . 29 Table 10 — Mechanical properties of wire of copper-zinc alloys . 31 Table 11 — Mechanical properties of wire of copper-zinc-lead alloys . 35 Table 12 — Mechanical properties of wire of complex copper-zinc alloys . 36 Table 13 — Grain size designations . 37 Table 14 — Tolerances on diameter of round wire . 37 Table 15 — Tolerances on width across-flats of square or regular polygonal wire . 38 Table 16 — Tolerances on width and thickness of rectangular wire . 38 Table 17 — Corner radii for square or rectangular wire . 39 Table 18 — Sampling rate . 39
EXAMPLE 3 Wire conforming to this standard, in material designated either CuZn39Pb3 or CW614N, for standard applications in material condition R430, round, nominal diameter 6,0 mm, tolerance class B, will be designated as follows:
Wire EN 12166 — CuZn39Pb3 — R430 — RND6,0B
or
Wire EN 12166 — CW614N — R430 — RND6,0B
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) mass of product required; b) denomination (Wire); c) number of this European Standard (EN 12166); d) material designation (see Tables 1 to 6); e) material condition designation (see 4.2 and Tables 7 to 13) if other than M; f) DW for compliance in the chemical composition according to the 4 MS Common Composition List. This information is mandatory in the case in which the product is used for drinking water applications according to the 4 MS Common Composition List and not to be given in other cases; SIST EN 12166:2016

1 000 kg Wire EN 12166 — CuZn39Pb3 — H115 — RCT 6,0 × 5,0 — SH
— 25 kg coils
or
1 000 kg Wire EN 12166 — CW614N — H115 — RCT 6,0 × 5,0 — SH
— 25 kg coils EXAMPLE 2 Ordering details for 5 000 kg wire for general purposes conforming to EN 12166, in material designated either CuZn40Pb2 or CW617N, for drinking water application according to the 4 MS Common Composition List, in material condition R430, round, nominal diameter 6,0 mm, tolerance class B, on 1 000 kg spools:
5 000 kg Wire EN 12166 — CuZn40Pb2 — DW — R430 — RND6,0B
— 1 000 kg spools SIST EN 12166:2016

or
5 000 kg Wire EN 12166 — CW617N — DW — R430 — RND6,0B
— 1 000 kg spools SIST EN 12166:2016

For sizes below 3 mm, the corner radius c is calculated from the formula: 122ccc+=
and may fall anywhere between fully circular 'a' and a chamfer 'b'. Figure 1 — Calculation of corner radii 6.5 Joins Welds made before the final drawing sequence are permissible. Joins made after the final drawing sequence are not permitted unless there has been agreement between the purchaser and the supplier on the method of performing and marking these joins. 6.6 Surface quality The surfaces shall be clean and smooth. The wires may have a superficial film of drawing lubricant or, if annealed or thermally stress relieved, a superficial, dull, iridescent oxide film, securely adherent on the surfaces. Discontinuous irregularities on the surfaces of the wires are permitted if they are within the dimensional tolerances. Special requirements (e.g. pickling, degreasing, etc.) relating to the surface quality shall be agreed between the purchaser and the supplier [see Clause 5, list entry n)]. 7 Sampling 7.1 General When required (e.g. if necessary in accordance with specified procedures of a supplier's quality system, or when the purchaser requests inspection documents with test results, or for
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