SIST EN 10264-2:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stahldraht und Drahterzeugnisse - Stahldraht für Seile - Teil 2: Kaltgezogener Draht aus unlegiertem Stahl für Seile für allgemeine VerwendungszweckeFils et produits tréfilés en acier - Fils pour câbles - Partie 2: Fil écroui à froid par tréfilage en acier non allié pour câbles d'usage courantSteel wire and wire products - Steel wire for ropes - Part 2: Cold drawn non alloy steel wire for ropes for general applications77.140.65Jeklene žice, jeklene vrvi in verigeSteel wire, wire ropes and link chains77.140.45Nelegirana jeklaNon-alloyed steelsICS:Ta slovenski standard je istoveten z:EN 10264-2:2012SIST EN 10264-2:2012en,fr,de01-marec-2012SIST EN 10264-2:2012SLOVENSKI
STANDARDSIST EN 10264-2:20031DGRPHãþD



SIST EN 10264-2:2012



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10264-2
January 2012 ICS 77.140.65 Supersedes EN 10264-2:2002English Version
Steel wire and wire products - Steel wire for ropes - Part 2: Cold drawn non alloy steel wire for ropes for general applications
Fils et produits tréfilés en acier - Fils pour câbles - Partie 2: Fils écrouis à froid par tréfilage en acier non allié pour câbles d'usages courants
Stahldraht und Drahterzeugnisse - Stahldraht für Seile - Teil 2: Kaltgezogener Draht aus unlegiertem Stahl für Seile für allgemeine Verwendungszwecke This European Standard was approved by CEN on 19 November 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, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10264-2:2012: ESIST EN 10264-2:2012



EN 10264-2:2012 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Product designation .54General conditions of manufacture .55Characteristics of wire .55.1Tensile strength grades .55.2Requirements for wire characteristics .66Test methods . 106.1General . 106.2Measurement of diameter . 106.3Tensile test . 106.4Reverse bend test . 106.5Torsion test . 106.6Inspection of zinc or Zn95/Al5 alloy coating . 10 SIST EN 10264-2:2012



EN 10264-2:2012 (E) 3 Foreword This document (EN 10264-2:2012) has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires”, the secretariat of which is held by AFNOR. 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 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. 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 10264-2:2002. This European Standard for wire for ropes is made up of the following parts:  Part 1: General requirements  Part 2: Cold drawn non alloy steel wire for ropes for general applications  Part 3: Round and shaped non alloyed steel wire for high duty applications  Part 4: Stainless steel wire This European Standard has been technically revised to incorporate the following changes: a) additional standards have been referenced for manufacturing the drawn wires (see Clause 4); b) the purity of the zinc coating of the drawn wire has been specified according the relevant EN 1179 (see Clause 4); c) other tensile strength grades than those given in Table 1, have been allowed subject to an agreement between supplier and user at the time of order (see 5.1); d) other wires than those given in Table 1, have been allowed subject to an agreement between the customer and the supplier at the time of order (see 5.2); e) new values have been given in Table 2 "Requirements for mechanical characteristics of wire". 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 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, Turkey and the United Kingdom.
SIST EN 10264-2:2012



EN 10264-2:2012 (E) 4 1 Scope This part of this European Standard defines cold drawn non alloy steel wire used for the manufacture of:  ropes for general applications and lifts;  ropes for applications for which there is no specific EN standard. This part of this European Standard does not apply to steel wire taken from manufactured ropes. This part of this European Standard specifies the following for cold drawn non alloy steel wire for ropes for general applications:  dimensional tolerances;  mechanical characteristics;  requirements relating to the chemical composition of the steel wire;  conditions to be satisfied by any coating. In addition to the requirements of this part of this European Standard, the requirements of EN 10264-1 also apply. 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 1179, Zinc and zinc alloys — Primary zinc EN 10218-1, Steel wire and wire products — General — Part 1: Test methods EN 10244-2, Steel wire and wire products — Non-ferrous metallic coatings on steel wire — Part 2: Zinc or zinc alloy coatings EN 10264-1, Steel wire and wire products — Steel wire for ropes — Part 1: General requirements EN ISO 16120-1:2011, Non-alloy steel wire rod for conversion to wire - Part 1: General requirements (ISO 16120-1:2011) EN ISO 16120-2:2011, Non-alloy steel wire rod for conversion to wire - Part 2: Specific requirements for general-purpose wire rod (ISO 16120-2:2011) EN ISO 16120-4:2011, Non-alloy steel wire rod for conversion to wire - Part 4: Specific requirements for wire rod for special applications (ISO 16120-4:2011)
SIST EN 10264-2:2012



EN 10264-2:2012 (E) 5 3 Product designation The designation of round wire for ropes, covered by this part of EN 10264, shall be based on the nominal diameter (d), surface appearance and tensile strength classification. The abbreviation for the surface finish condition is:  U (uncoated) for bright wire;  A or B for zinc or zinc alloy coating depending on coating class. A distinction is made between a zinc and a zinc alloy coating by the addition in brackets of “Zn/Al” for the zinc alloy. EXAMPLE 1 Wire for rope for general applications with nominal diameter d = 1,5 mm, surface appearance bright (U), tensile strength grade 1 770 MPa. Designation rope wire EN 10264-2 — 1,5 — U — 1 770 EXAMPLE 2 Wire for rope for general applications with a nominal diameter d = 2,5 mm, zinc coated class A, tensile strength grade 1 370 MPa. Designation rope wire EN 10264-2 — 2,5 — A — 1 370 EXAMPLE 3 Wire for rope for general applications with a nominal diameter d = 1,8 mm, coated with zinc alloy, class B, tensile strength grade 1 770 MPa. Designation rope wire EN
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