EN 10264-2-2012 en Steel wire and wire products - Steel wire for ropes - Part 2 Cold drawn non alloy steel wire for ropes for general applications《钢丝和钢丝产品 钢丝绳索 第2部分 冷拔非合金钢丝绳索的通用应用程.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 10264-2:2012Steel wire and wire products Steel wire for ropesPart 2: Cold drawn non alloy steel wire for ropes for general applicationsBS EN 10264-2:2012 BRITISH STANDARDNa

2、tional forewordThis British Standard is the UK implementation of EN 10264-2:2012. It supersedes BS EN 10264-2:2002, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e I S E / 1 0 6 , W i r e R o d a n d W i r e .A list of organizations rep

3、resented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012 ISBN 978 0 580 62605 0 ICS 77.140.65 Compliance wi

4、th a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 10264-2:2012EUROPEAN STANDARD NORME EUROP

5、ENNE 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 en acier - Fils pour cbles - Partie 2: Fils cr

6、ouis 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 CEN on 19 November 2011. CEN members are bou

7、nd 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 C

8、EN-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

9、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,

10、 Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any

11、form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10264-2:2012: EBS EN 10264-2:2012EN 10264-2:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Product designation 54 General conditions of manufacture .55 Characteristics of wire 55.1 Tensile strength

12、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 10BS EN 10264-2:2012EN 10264-2:2012 (E) 3 Foreword This document (EN

13、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

14、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 doc

15、ument 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: St

16、ainless 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

17、 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 s

18、upplier 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: Au

19、stria, 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

20、 Kingdom. BS EN 10264-2:2012EN 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 S

21、tandard 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 compositio

22、n 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 dat

23、ed 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 pr

24、oducts 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

25、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 16120-4:20

26、11) BS EN 10264-2:2012EN 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 (un

27、coated) 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, surfa

28、ce 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

29、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 manufactured using wire rod in accordance with

30、 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. Unless otherwise specified, the zinc used fo

31、r 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 manufacturer. Because of the reaction between the

32、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 as specified in Table 1. Additional grades

33、are possible by agreement between supplier and user at the time of order. Corresponding properties will be agreed between the parties. BS EN 10264-2:2012EN 10264-2:2012 (E) 6 Table 1 Tensile strength grades and ranges of nominal diameters Range of nominal diameters mmTensile strength grade Bright an

34、d 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/mm2. bCoated means zinc or Zn95/Al5 alloy. 5.2 R

35、equirements 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 characteristics will be agreed upon by the customer and the

36、supplier. BS EN 10264-2:2012BS EN 10264-2:2012 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 and coated a Class B Coated a Cla

37、ss 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 1 370 1 570 1 770 1 960 Class B Cl

38、ass A0,20 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 11 10 9 34 30 28 25 23 60 115 0,65

39、 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 11 10 9 34 30 28 25 22 21 19 17 70

40、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 20 18 17 16 14 15 14 12 33 29 26 2

41、3 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 1,40 d 1,50 0,02 0,04 3,75 14 12 11

42、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) BS EN 10264-2:2012BS EN 10264-2:2012 EN 10264-2:2012 (E) 8 Table 2 Requirements for mechanical characteristics of wire c(continued) Diameter tolerances Minimum

43、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 bTensile strength grade MPa bg/m2m

44、m 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 A1,60 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 2

45、05 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 1,90 0,025 0,05 5 13 11 10 10 8 8 7 6 32 27 24 21 18 17 14 9 115 215 1,90 d 2,00 0,025 0,05 5 12 10 9 9 7 7 6 5 32 27 24 21 18 17 14 9 11

46、5 215 2,00 d 2,10 0,025 0,05 7,5 17 16 15 14 12 13 12 11 32 27 24 21 18 17 14 9 115 215 2,10 d 2,15 0,025 0,06 7,5 16 15 14 13 11 12 11 10 32 27 24 21 18 17 14 9 115 215 2,15 d 2,20 0,025 0,06 7,5 16 15 14 13 11 12 11 10 32 27 24 21 18 17 14 9 125 230 2,20 d 2,30 0,025 0,06 7,5 15 14 13 12 10 12 11

47、10 9 31 27 24 21 18 20 17 14 9 125 230 2,30 d 2,40 0,025 0,06 7,5 15 14 13 12 10 12 11 10 9 30 27 24 21 18 20 17 14 9 125 230 2,40 d 2,50 0,025 0,06 7,5 15 13 12 11 9 11 10 9 8 29 26 23 20 18 19 15 12 7 125 230 2,50 d 2,60 0,025 0,06 7,5 14 12 11 10 8 10 9 8 7 29 26 23 20 18 19 15 12 7 125 245 2,60

48、d 2,70 0,025 0,06 7,5 12 11 10 9 7 9 8 7 6 29 26 23 20 18 19 15 12 7 125 245 2,70 d 2,80 0,025 0,06 7,5 11 10 9 8 6 8 7 6 5 29 26 23 20 18 19 15 12 7 125 245 2,80 d 2,90 0,03 0,07 7,5 11 10 9 8 6 8 7 6 5 28 26 23 20 18 18 15 12 7 135 255 2,90 d 3,00 0,03 0,07 7,5 10 9 8 7 6 7 6 5 4 28 26 23 20 18 18 15 12 7 135 255 3,00 d 3,10 0,03 0,07 10 15 14 13 12 10 11 10 9 8 27 25 21 18 16 18 12 8 5 135 255 3,10 d 3,20 0,03 0,07 10 14 13 12 11 9 10 9 8 7 27 25 21 18 16 13 12 8 5 135