1、March 2012 Translation by DIN-Sprachendienst.English price group 7No 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 7
2、7.140.65!$zU“1875095www.din.deDDIN EN 10264-4Steel wire and wire products Steel wire for ropes Part 4: Stainless steel wireEnglish translation of DIN EN 10264-4:2012-03Stahldraht und Drahterzeugnisse Stahldraht fr Seile Teil 4: Draht aus nichtrostendem StahlEnglische bersetzung von DIN EN 10264-4:20
3、12-03Fils et produits trfils en acier Fils pour cbles Partie 4: Fils trfils en acier inoxydableTraduction anglaise de DIN EN 10264-4:2012-03SupersedesDIN EN 10264-4:2002-11www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 10 pages02.12 DI
4、N EN 10264-4:2012-03 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Stahldraht und Stahld
5、raht-erzeugnisse (Steel Wire and Wire Products Standards Committee), Working Committee NA 099-00-01 AA Stahldraht. Amendments This standard differs from DIN EN 10264-4:2002-11 as follows: a) normative references have been updated; b) Table 2 has been revised; c) the maximum values of tensile strengt
6、h have been modified; d) the nominal diameter and the minimum tensile strength given in Table 3 have been changed; e) the ranges of nominal diameter given in Table 4 have been clarified; f) the standard has been editorially revised. Previous editions DIN EN 10264-4: 2002-11 EUROPEAN STANDARD NORME E
7、UROPENNE EUROPISCHE NORM EN 10264-4 January 2012 ICS 77.140.65; 77.140.20 Supersedes EN 10264-4:2002English Version Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire Fils et produits trfils en acier - Fils pour cbles - Partie 4: Fils trfils en acier inoxydable Stahld
8、raht und Drahterzeugnisse - Stahldraht fr Seile - Teil 4: Draht aus nichtrostendem Stahl 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 stat
9、us 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, Ge
10、rman). 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, Croat
11、ia, 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. Management Centre: Avenue
12、 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 10264-4:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 10264-4:2012 (E) 2 Contents Pag
13、e Foreword 31 Scope 42 Normative references 43 Designation of product .44 General conditions of manufacture .44.1 Main steel grades and characteristic applications .44.2 Chemical composition 54.3 Surface condition.55 Characteristics and requirements 65.1 Tensile strength .65.2 Diameter tolerances 65
14、.3 Ductility .75.4 Magnetic permeability .76 Test methods 76.1 General 76.2 Dimension of wire 76.3 Tensile test .76.4 Reverse bend test 76.5 Wrapping test .76.6 Tensile test on knotted wire .86.7 Magnetic permeability .8DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 3 Foreword This document (EN 10264-4:2
15、012) 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 conflicti
16、ng 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 sup
17、ersedes EN 10264-4:2002. 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 s
18、teel wire This European Standard has been technically revised to incorporate the following changes: a) clarification has been given in Table 2 “Chemical analysis in % by mass“ because some values are ranges. A note has also been added in order to mention that other steel grades can be agreed between
19、 purchaser and supplier; b) modification has been made on the maximum value for the tensile strength (see 5.1); c) the nominal diameter and the minimum tensile strength given in Table 3 “Tensile strength requirements“ have been changed; d) a note has been added to allow other diameters or tensile st
20、rength than those given in Table 3, subject to an agreement between purchaser and supplier; e) the ranges of nominal diameter given in Table 4 “Diameter tolerances“ have been clarified. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
21、 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,
22、 Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 4 1 Scope This part of this European Standard specifies the characteristics of stainless steel wire for the manufacture of ropes that are exposed to corrosion and in some cases to a moderate tempera
23、ture. This part of this European Standard specifies the following for stainless steel wire for ropes: dimensional tolerances; mechanical characteristics; requirements relating to the chemical composition of the stainless steel wire; conditions to be satisfied by any coating. 2 Normative references T
24、he 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 10088-3, Stainless steels Part 3: Technical del
25、ivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes EN 10095, Heat resisting steels and nickel alloys EN 10218-1, Steel wire and wire products General Part 1: Test methods EN 10264-1, Steel wire and wire produ
26、cts Steel wire for ropes Part 1: General requirements ASTM A342, Standard Test Methods for Permeability of Feebly Magnetic Materials 3 Designation of product The designation of the product is based on the nominal diameter, chemical composition and minimum tensile strength of the wire. EXAMPLE Stainl
27、ess steel wire for rope, diameter 1,5 mm - grade X4CrNi18-12 - strength 1 450 MPa. Designation: Wire for rope EN 10264-41,5X4CrNi18-121 450. NOTE The grade of steel can be designated numerically, see Table 1. 4 General conditions of manufacture 4.1 Main steel grades and characteristic applications T
28、he grades given in Table 1 are widely used mainly in accordance with EN 10088-3 and EN 10095 with requirements as specified in this part of EN 10264. However, for other specific applications other steel grades specified in EN 10088-3 or EN 10095 may be used with requirements to be agreed between the
29、 parties. Table 1 gives an informative indication of characteristic applications of the mentioned steel grades. DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 5 Table 1 Main steel grades and characteristic applications Grades of steel Application Steel number Steel name 1.4301 X5CrNi18-10 For general use
30、 in a corrosive environment 1.4310 X10CrNi18-8 As 1.4301 for general use for greater mechanical strength 1.4401 X5CrNiMo17-12-2 For highly corrosive environment particularly in marine atmosphere 1.4303 X4CrNi18-12 For low permeability requirements 1.4841 X15CrNiSi25-21 For ropes also subjected to a
31、moderate temperature 4.2 Chemical composition In accordance with EN 10088-3 and EN 10095, the chemical composition of the stainless steels shall comply with Table 2. Table 2 Chemical analysis in % by mass Grades of steel C Si max. Mn max. P max. S max. Cr Mo Ni N Steel numberSteel name 1.4301 X5CrNi
32、18-10 0,07 1,00 2,00 0,045 0,015 17,00 to19,50 8,00 to10,50 0,11 1.4310 X10CrNi18-8 0,05 to0,15 2,00 2,00 0,045 0,015 16,00 to19,00 0,80 6,00 to 9,50 0,11 1.4401 X5CrNiMo17-12-2 0,07 1,00 2,00 0,045 0,015 16,50 to18,50 2,00 to 2,50 10,00 to 13,00 0,11 1.4303 X4CrNi18-12 0,06 1,00 2,00 0,045 0,015 17
33、,00 to19,00 11,00 to 13,00 0,11 1.4841 X15CrNiSi25-21 0,20 1,50 to 2,50 2,00 0,045 0,030 24,00 to 26,00 19,00 to 22,00 0,11 NOTE Other steel grades can be agreed between purchaser and supplier. 4.3 Surface condition Stainless steel wire for ropes shall be supplied either matt (dry drawn) or shiny (s
34、urface condition achieved either by polishing or by wet drawing). If a particular appearance is required, it shall be stipulated at the time of enquiry and order. As an indication, wire of diameter lower than 0,50 mm is normally wet drawn and supplied shiny while wire with a diameter greater than 1,
35、00 mm is commonly dry drawn and supplied matt. For intermediate sizes there is no preference and it will be pending of the manufacturer. DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 6 5 Characteristics and requirements 5.1 Tensile strength The wire is characterized by a minimum tensile strength. The mi
36、nimum tensile strength depends on the steel grade and the diameter of the wire. Table 3 specifies the minimum tensile strength for each steel grade. The maximum value shall not exceed the minimum value plus 20 %. Table 3 Tensile strength requirements Nominal diameter d mm Minimum tensile strength a
37、MPa b1.4301 1.4310 1.4303 1.4401 1.4841 LT cNT dd 0,20 2 050 2 200 1 600 1 725 1 700 0,20 d 0,30 2 000 2 150 1 575 1 700 1 650 0,30 d 0,40 1 950 2 100 1 550 1 675 1 600 0,40 d 0,50 1 900 2 050 1 550 1 650 1 575 0,50 d 0,65 1 850 2 000 1 525 1 625 1 575 0,65 d 0,80 1 800 1 950 1 525 1 600 1 550 0,80
38、d 1,00 1 750 1 900 1 500 1 575 1 550 1,00 d 1,25 1 700 1 850 1 475 1 550 1 525 1,25 d 1,50 1 650 1 800 1 450 1 500 1 500 1,50 d 1,75 1 600 1 750 1 425 1 450 1 475 1,75 d 2,00 1 550 1 700 1 400 1 400 1 450 2,00 d 2,50 1 500 1 650 1 350 1 350 1 400 2,50 d 3,00 1 450 1 600 1 300 1 300 1 350 NOTEOther d
39、iameters or tensile strength can be agreed between purchaser and supplier.a For ropes for specific applications, lower strengths may be requested. b1 MPa = 1 N/mm2. cLow level of tensile strength. dNormal level of tensile strength. 5.2 Diameter tolerances The diameter measured shall comply with the
40、tolerances specified in Table 4. The out of roundness shall not be greater than half the tolerance on diameter. DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 7 Table 4 Diameter tolerances Dimensions in millimetres Nominal diameter d Tolerance ()0,12 d 0,22 0,006 0,22 d 0,37 0,008 0,37 d 0,65 0,010 0,65
41、d 1,01 0,015 1,01 d 1,78 0,020 1,78 d 2,78 0,025 2,78 d 3,00 0,030 5.3 Ductility Because of the specific nature of this material and its deformation structure (by drawing), conventional ductility tests show a wide spread. When they are required, the following ductility tests shall be carried out: re
42、verse bending test, tensile strength test on knotted wire or wrapping test. The parties shall agree upon the required ductility tests and on the minimum required results. 5.4 Magnetic permeability When the grade X4CrNi18-12 (1.4303) is required with a very low permeability (non-magnetic), the magnet
43、ic permeability shall be less than 1,05. The grade X4CrNiMo17-12-2 (1.4401) may also be requested with low permeability. In this case, the requirements shall be agreed between the parties. 6 Test methods 6.1 General Tests shall be carried out in accordance with EN 10218-1 and EN 10264-1 with the fol
44、lowing observations. 6.2 Dimension of wire The diameter of the wire shall be measured with a micrometer with an accuracy of at least 0,001 mm for dimensions below 0,65 mm. For larger wire, an accuracy of 0,01 mm is acceptable. 6.3 Tensile test The tensile test shall be carried out in accordance with
45、 EN 10264-1. 6.4 Reverse bend test The reverse bend test shall be carried out in accordance with EN 10218-1. 6.5 Wrapping test When coiled for 8 turns around a mandrel of equal diameter to the wire, the wire shall show no signs of breaking; the test shall be carried out in accordance with EN 10218-1
46、. DIN EN 10264-4:2012-03EN 10264-4:2012 (E) 8 6.6 Tensile test on knotted wire For diameters 0,50 mm, the tensile test on knotted wire shall be carried out in accordance with EN 10218-1. The strength is then measured on a wire in which 1 simple knot has been made. This strength is expressed as a percentage of the tensile strength of the unknotted wire. 6.7 Magnetic permeability Magnetic permeability shall be measured in accordance with ASTM A342 method 4 in a field of 500 to 1 000 Oersted. DIN EN 10264-4:2012-03
