DIN EN 10264-2-2012 Steel wire and wire products - Steel wire for ropes - Part 2 Cold drawn non alloy steel wire for ropes for general applications German version EN 10264-2 2012《钢.pdf

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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!$zU“1875093www.din.deDDIN EN 10264-2Steel wire and wire products Steel wire for ropes Part 2: Cold drawn non alloy steel wire for ropes for generalapplicationsEnglish translation of DIN EN 10264-2:2012-03Stahldraht und Drahterzeugnisse Stahldraht fr Seile Teil 2: Kaltgezogener Draht aus unle

3、giertem Stahl fr Seile fr allgemeineVerwendungszweckeEnglische bersetzung von DIN EN 10264-2:2012-03Fils et produits trfils en acier Fils pour cbles Partie 2: Fils crouis froid par trfilage en acier non alli pour cbles dusages courantsTraduction anglaise de DIN EN 10264-2:2012-03SupersedesDIN EN 102

4、64-2:2002-06www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 12 pages02.12 DIN EN 10264-2:2012-03 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ECISS/TC 106 “Wire rod an

5、d wires” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Stahldraht und Stahldraht-erzeugnisse (Steel Wire and Wire Products Standards Committee), Working Committee NA 099-00-01 AA Stahldraht. Amendments This standard differs from DIN EN

6、10264-2:2002-06 as follows: a) normative references have been updated; b) purity of the zinc coating of the drawn wire in accordance with EN 1179 has been specified (see Clause 4); c) other tensile strength grades and wires than those given in Table 1 have been allowed subject to agree-ment between

7、the customer and the supplier and the time of ordering (see 5.1 and 5.2); d) Table 2 has been revised and new values have been added; e) the standard has been editorially revised. Previous editions DIN 2078-1: 1962-12 DIN 2078-2: 1962-12 DIN 2078: 1934-10, 1943-01, 1976-10, 1978-03, 1990-05 DIN EN 1

8、0264-2: 2002-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE 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 trfils e

9、n acier - Fils pour cbles - Partie 2: Fils crouis froid par trfilage en acier non alli pour cbles dusages courants Stahldraht und Drahterzeugnisse - Stahldraht fr Seile - Teil 2: Kaltgezogener Draht aus unlegiertem Stahl fr Seile fr allgemeine Verwendungszwecke This European Standard was approved by

10、 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 stan

11、dards 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 n

12、otified 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, Lithu

13、ania, 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 All rights of exploitation in any form and by any means reserved worldwide for CEN nationa

14、l Members. Ref. No. EN 10264-2:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 10264-2:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Product designation 54 General conditions of manufacture .55 Characteristics of

15、wire 55.1 Tensile strength grades 55.2 Requirements for wire characteristics 66 Test methods . 106.1 General . 106.2 Measurement of diameter 106.3 Tensile test 106.4 Reverse bend test . 106.5 Torsion test . 106.6 Inspection of zinc or Zn95/Al5 alloy coating 10DIN EN 10264-2:2012-03 EN 10264-2:2012 (

16、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,

17、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

18、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 h

19、igh 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 spe

20、cified 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 agreemen

21、t 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 impl

22、ement 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, Sw

23、itzerland, Turkey and the United Kingdom. DIN EN 10264-2:2012-03 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 s

24、tandard. 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; requirement

25、s 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

26、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 metho

27、ds 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: Genera

28、l 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

29、 special applications (ISO 16120-4:2011) DIN EN 10264-2:2012-03 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

30、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 applicatio

31、ns 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 r

32、ope 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 10264-2 1,8 B(Zn/Al) 1 770 4 General conditions of manufacture The drawn wire shall be manu

33、factured using wire rod in accordance with either EN ISO 16120-1 and EN ISO 16120-2 or EN ISO 16120-1 and EN ISO 16120-4. The finished wire shall show no surface defects or internal defects prejudicial to its use. When specified, drawn wire shall be supplied with zinc coating or Zn95/Al5 coating. Un

34、less otherwise specified, the zinc used for the zinc coating shall have a purity of 99,95 % according to EN 1179, Z3, other zinc alloys are subject to agreement. NOTE If required by the purchaser, the quality of the zinc or zinc alloy used for the coating material should be certified by the manufact

35、urer. Because of the reaction between the base material and coating material, which is inherent to the process, the composition of the coating on the wire is different to that of the coating bath. 5 Characteristics of wire 5.1 Tensile strength grades The values for tensile strength grades shall be a

36、s specified in Table 1. Additional grades are possible by agreement between supplier and user at the time of order. Corresponding properties will be agreed between the parties. DIN EN 10264-2:2012-03 EN 10264-2:2012 (E) 6 Table 1 Tensile strength grades and ranges of nominal diameters Range of nomin

37、al diameters mmTensile strength grade Bright and coated b Class B Coated b Class A MPa aClass B Zinc or Zn95/Al5 Class A1 180 0,20 to 1,80 1 370 0,20 to 7,00 0,70 to 7,00 1 570 0,20 to 7,00 0,70 to 7,00 1 770 0,20 to 6,00 0,70 to 6,20 1 960 0,20 to 5,00 0,70 to 4,20 2 160 0,20 to 4,00 a1 MPa = 1 N/m

38、m2. bCoated means zinc or Zn95/Al5 alloy. 5.2 Requirements for wire characteristics The requirements for wire are specified in Table 2. If required and agreed at the time of order between the customer and the supplier, wires not mentioned in the Table 1 can be introduced. Corresponding characteristi

39、cs will be agreed upon by the customer and the supplier. DIN EN 10264-2:2012-03 EN 10264-2:2012 (E) 7 Table 2 Requirements for mechanical characteristics of wire cDiameter tolerances Minimum number of reverse bends Minimum number of torsions Minimum mass of coating Nominal diameter d of wire Bright

40、and coated a Class B Coated a Class A R Bright and coated a Class B Coated a Class A Bright and coated a Class B Coated a Class A Tensile strength grade MPa bTensile strength grade MPa bg/m2mm mm mm 1 180 & 1 370 1 570 1 770 1 960 2 160 1 370 1 570 1 770 1 960 1 180 & 1 370 1 570 1 770 1 960 2 160 1

41、 370 1 570 1 770 1 960 Class B Class A 0,20 d 0,25 0,008 20 0,25 d 0,30 0,008 30 0,30 d 0,40 0,01 0,025 30 0,40 d 0,50 0,01 0,025 40 85 0,50 d 0,55 0,015 0,03 1,75 16 15 14 13 12 34 30 28 25 23 50 100 0,55 d 0,60 0,015 0,03 1,75 14 14 13 12 11 34 30 28 25 23 50 100 0,60 d 0,65 0,015 0,03 1,75 13 12

42、11 10 9 34 30 28 25 23 60 115 0,65 d 0,70 0,015 0,03 1,75 12 11 10 9 8 34 30 28 25 23 60 115 0,70 d 0,75 0,015 0,03 2,5 19 17 16 15 14 13 12 11 34 30 28 25 23 21 19 17 60 130 0,75 d 0,80 0,015 0,03 2,5 18 16 15 14 13 12 11 10 34 30 28 25 22 21 19 17 60 130 0,80 d 0,85 0,015 0,03 2,5 16 14 13 12 11 1

43、1 10 9 34 30 28 25 22 21 19 17 70 145 0,85 d 0,90 0,015 0,03 2,5 15 13 12 11 10 10 9 8 34 30 28 25 22 21 19 17 70 145 0,90 d 0,95 0,015 0,03 2,5 14 12 11 10 9 9 8 7 34 30 28 25 22 21 19 17 70 155 0,95 d 1,00 0,015 0,03 2,5 13 11 10 9 8 8 7 6 34 30 28 25 22 21 19 17 70 155 1,00 d 1,10 0,02 0,04 3,75

44、20 18 17 16 14 15 14 12 33 29 26 23 21 20 18 13 80 165 1,10 d 1,20 0,02 0,04 3,75 19 17 16 15 13 14 13 11 33 29 26 23 21 20 18 13 80 165 1,20 d 1,30 0,02 0,04 3,75 18 16 15 14 12 12 11 9 33 28 25 22 20 18 15 10 90 180 1,30 d 1,40 0,02 0,04 3,75 16 14 13 12 10 10 8 7 33 28 25 22 19 18 15 10 90 180 1,

45、40 d 1,50 0,02 0,04 3,75 14 12 11 10 9 8 7 6 33 28 25 22 19 18 15 10 100 195 1,50 d 1,60 0,02 0,04 5 16 15 14 13 12 11 10 9 33 28 25 22 19 18 15 10 100 195 (to be continued) D IN E N 102 64 - 2: 2012 - 03 EN 10264-2:2012 (E) 8 Table 2 Requirements for mechanical characteristics of wire c(continued)

46、Diameter tolerances Minimum number of reverse bends Minimum number of torsions Minimum mass of coating Nominal diameter d of wire Bright and coated a Class B Coated a Class A R Bright and coated a Class B Coated a Class A Bright and coated a Class B Coated a Class A Tensile strength grade MPa bTensi

47、le strength grade MPa bg/m2mm mm mm 1 180 & 1 370 1 570 1 770 1 960 2 160 1 370 1 570 1 770 1 960 1 180 & 1 370 1 570 1 770 1 960 2 160 1 370 1 570 1 770 1 960 Class B Class A 1,60 d 1,65 0,02 0,04 5 15 14 13 12 11 10 9 8 33 28 25 22 19 18 15 10 100 195 1,65 d 1,70 0,02 0,04 5 15 14 13 12 11 10 9 8 33 28 25 22 19 18 15 10 100 205 1,70 d 1,80 0,02 0,05 5 14 12 11 11 10 9 8 7 33 28 25 22 19 18 15 10 100 205 1,80 d 1,85 0,025 0,05 5 13 11 10 10 8 8 7 6 32 27 24 21 18 17 14 9 100 205 1,85 d