1、March 2012Translation by DIN-Sprachendienst.English price group 8No 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
2、.140.65!$zV*“1875107www.din.deDDIN EN 10264-1Steel wire and wire products Steel wire for ropes Part 1: General requirementsEnglish translation of DIN EN 10264-1:2012-03Stahldraht und Drahterzeugnisse Stahldraht fr Seile Teil 1: Allgemeine AnforderungenEnglische bersetzung von DIN EN 10264-1:2012-03F
3、ils et produits trfils en acier Fils pour cbles Partie 1: Prescriptions gnralesTraduction anglaise de DIN EN 10264-1:2012-03SupersedesDIN EN 10264-1:2002-06www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 12 pages02.12 DIN EN 10264-1:201
4、2-03 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Stahldraht und Stahldraht-erzeugnisse
5、 (Steel Wire and Wire Products Standards Committee), Working Committee NA 099-00-01 AA Stahldraht. Amendments This standard differs from DIN EN 10264-1:2002-06 as follows: a) normative references have been updated; b) other tensile strength grades than those specified in DIN EN 10264-2 to DIN EN 102
6、64-4 have been specified; c) the length of the test sample given in the procedure for the tensile test has been deleted; d) the reverse bend test has been allowed for wires under 0,5 mm diameter (see 5.3); e) Clause 6 “Inspection documents” has been simplified; f) Table 2 has been revised; g) Annex
7、A has been revised; h) the standard has been editorially revised. Previous editions DIN 779: 1969-04, 1980-12 DIN 2078-1: 1962-12 DIN 2078-2: 1962-12 DIN 2078: 1934-10, 1943-01, 1976-10, 1978-03, 1990-05 DIN 3078: 1982-05, 1990-05 DIN EN 10264-1: 2002-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
8、NORM EN 10264-1 January 2012 ICS 77.140.65; 21.220.20 Supersedes EN 10264-1:2002English Version Steel wire and wire products - Steel wire for ropes - Part 1: General requirements Fils et produits trfils en acier - Fils pour cbles - Partie 1: Prescriptions gnrales Stahldraht und Drahterzeugnisse - St
9、ahldraht fr Seile - Teil 1: Allgemeine Anforderungen 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 an
10、y 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 langua
11、ge 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,
12、 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. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN
13、 All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10264-1:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 10264-1:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative ref
14、erences 43 Terms and definitions .44 Information to be supplied by the client .55 Characteristics of and requirements for wire .55.1 Diameter tolerances 55.2 Tensile strength .55.2.1 Tensile strength grade - permitted variations 55.2.2 Procedure for tensile test .65.3 Reverse bend test 65.4 Torsion
15、test 65.5 Tensile test on knotted wire .65.6 Coatings 76 Inspection documents .77 Sampling and compliance criteria .78 Marking .79 Protection against corrosion and type of packaging.8Annex A (informative) Definition of terms relating to sampling and acceptance .9A.1 General 9A.2 Batch .9A.3 Unit, pr
16、oduction unit9A.4 Base unit for sampling (m1).9A.5 Size of batch (N) .9A.6 Sample for testing. 10A.7 Sampling length 10A.8 Sampling 10A.9 Sample size (n) 10A.10 Defect . 10A.11 Defective length 10DIN EN 10264-1:2012-03 EN 10264-1:2012 (E) 3 Foreword This document (EN 10264-1:2012) has been prepared
17、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 s
18、hall 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 10264-1:2002
19、. 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
20、 Standard has been technically revised to incorporate the following changes: a) other tensile strength grades than those specified in EN 10264 parts 2, 3 and 4, have been allowed subject to an agreement between supplier and user at the time of order (see 5.2.1); b) the length of the test sample give
21、n in the procedure for tensile test has been deleted in order to avoid misunderstanding (see 5.2.2); c) the reverse bend test has been allowed for wires under 0,5 mm diameter, subject to an agreement between customer and supplier at the time of order (see 5.3); d) the torsion test has been allowed f
22、or wires below 0,5 mm diameter, subject to an agreement between parties (see 5.4); e) additional specifications have been added concerning the result of tensile test on knotted wire (see 5.5); f) the clause on inspection documents has been simplified (see Clause 6); g) for sampling and compliance cr
23、iteria, the usage of statistical methods has been recommended, in order to reduce the number of tests required (see Clause 7); h) the values of Table 2 “Size of batches and samples and number of results“ have been modified as well as the titles of the third and fourth column concerning the number of
24、 results for compliance and non-compliance. The footnote b) has also been updated; i) a general clause has been added for explaining the purpose of Annex A “Definition of terms relating to sampling and acceptance“. According to the CEN/CENELEC Internal Regulations, the national standards organizatio
25、ns 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,
26、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 10264-1:2012-03 EN 10264-1:2012 (E) 4 1 Scope This part of this European Standard defines the general requirements for wire intended for mechanical steel ropes. Additional requirements are given in the fo
27、llowing parts of this European Standard, which are specific to each category of wire. This part of this European Standard specifies: dimensional tolerances; mechanical characteristics; requirements relating to the chemical composition of the steel wire; conditions to be satisfied by any coating. 2 N
28、ormative 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 10021, General technical d
29、elivery requirements for steel products EN 10204, Metallic products Types of inspection documents EN 10218-1, Steel wire and wire products General Part 1: Test methods EN 10218-2, Steel wire and wire products General Part 2: Wire dimensions and tolerances EN 10244-2, Steel wire and wire products Non
30、-ferrous metallic coatings on steel wire Part 2: Zinc or zinc alloy coatings EN 10264-2, Steel wire and wire products Steel wire for ropes Part 2: Cold drawn non alloy steel wire for ropes for general applications EN 10264-3, Steel wire and wire products Steel wire for ropes Part 3: Round and shaped
31、 non alloyed steel wire for high duty applications EN 10264-4, Steel wire and wire products Steel wire for ropes Part 4: Stainless steel wire 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 nominal diameter d diameter used to designate the wi
32、re, expressed in millimetres and specified by the purchaser NOTE It is the basis for the determination of the values of all the characteristics of the wire for acceptance purposes. DIN EN 10264-1:2012-03 EN 10264-1:2012 (E) 5 3.2 actual diameter arithmetic mean of the perpendicular measurements on o
33、ne section, in accordance with EN 10218-1 3.3 out of roundness arithmetic difference between the maximum diameter and the minimum diameter measured perpendicularly on one section of wire 4 Information to be supplied by the client In the order, the purchaser shall specify clearly the product, the del
34、ivery conditions and the type of inspection document to be supplied. The product is clearly defined by the designations described in EN 10264 parts 2, 3 and 4. For a clear definition of a delivery of rope wire, the following additional information should be given: mass and length of delivery (total
35、mass); unit mass; type of packaging. 5 Characteristics of and requirements for wire 5.1 Diameter tolerances All the diameter values measured in accordance with EN 10218-2 on one section of wire shall be within the tolerance limits given in the respective tables. The level of tolerance corresponds to
36、 level T4 of EN 10218-2 for drawn wire and level T1 for class A coated wire. The out of roundness shall not be greater than half the tolerance specified in the respective tables referred to in EN 10264 parts 2, 3 and 4. 5.2 Tensile strength 5.2.1 Tensile strength grade - permitted variations The ten
37、sile strength grades are specified in EN 10264 parts 2, 3 and 4. Additional grades are possible by agreement between supplier and user at the time of order. All other mechanical property requirements are for the next highest tensile grade. These values are the lower limits for tensile strength of ea
38、ch grade. The permitted upper limit for non alloy steel wire for ropes for each grade shall not exceed the lower limit by a value greater than the values given in Table 1. DIN EN 10264-1:2012-03 EN 10264-1:2012 (E) 6 Table 1 Permitted tensile strength variations Nominal dimension wire diameter: d or
39、 profile: h Permitted plus tolerance over the numerical value of tensile strength grade mm MPa a0,2 d or h 0,5 390 0,5 d or h 1,0 350 1,0 d or h 1,5 320 1,5 d or h 2,0 290 2,0 d or h 3,5 260 3,5 d or h 8,0 250 a 1 MPa = 1 N/mm2. In the case of alloy steel wire for ropes, the maximum value shall not
40、be greater than the minimum value plus 15 %. 5.2.2 Procedure for tensile test The tensile test shall be carried out in accordance with EN 10218-1. The loading rate may be greater than that specified in EN 10218-1, depending on the number of tests to be carried out for the batch inspection. However,
41、it shall not exceed the rate corresponding to a 25 % elongation between anchorage heads in 1 min. In the event of a dispute, the tensile test shall be carried out strictly in accordance with EN 10218-1, in particular with regard to the loading rate. 5.3 Reverse bend test This test is specified for s
42、teel wire for ropes as specified in EN 10264 parts 2 and 3 with a diameter greater than 0,5 mm. It shall be carried out in accordance with EN 10218-1. If agreed between customer and supplier at the time of order, this test can be used for wires under 0,5 mm diameter; values for acceptance will be ag
43、reed between parties. 5.4 Torsion test This test applies only to non alloy steel wire, of diameter greater than or equal to 0,5 mm. It shall be carried out in accordance with EN 10218-1. The wire shall show no signs of breaking for a minimum number of turns as specified in EN 10264 parts 2 and 3. If
44、 agreed between customer and supplier at the time of order, this test can be used for wires below 0,5 mm diameter; values for acceptance will be agreed between parties. 5.5 Tensile test on knotted wire This test replaces the alternate bending and torsion tests for dimensions below 0,50 mm. It is a t
45、ensile test on a wire with a simple knot in the middle. This test shall be carried out in accordance with EN 10218-1 and the result shall be greater than or equal to 50 % of the nominal strength specified. DIN EN 10264-1:2012-03 EN 10264-1:2012 (E) 7 5.6 Coatings The coatings generally used are zinc
46、 and zinc alloy. The standard coatings shall be classes A and B in accordance with EN 10244-2. If another class of coating is requested or if other metallic coatings are required, these shall be the subject of agreement at the time of ordering. The coating method is not specified. The class of the c
47、oating is defined by the minimum mass per unit of surface area (usually g/m2) and its adherence. The mass of coatings shall be in accordance with the requirements specified in EN 10264 parts 2 and 3. 6 Inspection documents In accordance with the purchasers order, inspection documents shall be drafte
48、d in accordance with EN 10204. 7 Sampling and compliance criteria These parameters shall satisfy the requirements of EN 10021. If the rope manufacturer wants acceptance tests to be carried out, the sample sizes and acceptance criteria shall be in accordance with the minimum requirements of Table 2 unless otherwise specified by agreement between the purchaser and the s
