1、February 2013 Translation 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).IC
2、S 77.140.65!$R;“1944724www.din.deDDIN EN 10223-1Steel wire and wire products for fencing and netting Part 1: Zinc and zinc-alloy coated steel barbed wire;English version EN 10223-1:2012,English translation of DIN EN 10223-1:2013-02Stahldraht und Drahterzeugnisse fr Zune und Drahtgeflechte Teil 1: St
3、acheldraht aus Stahl, mit Zink oder Zinklegierung berzogen;Englische Fassung EN 10223-1:2012,Englische bersetzung von DIN EN 10223-1:2013-02Fils et produits trfils en acier pour cltures et grillages Partie 1: Ronces en acier revtu de zinc ou dalliage de zinc;Version anglaise EN 10223-1:2012,Traducti
4、on anglaise de DIN EN 10223-1:2013-02SupersedesDIN EN 10223-1:1998-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 12 pages 02.13 DIN EN 10223-1:2013-02 2 A comma is used as the decimal marker. National foreword This document (EN 1022
5、3-1:2012) 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 Stahl-drahterzeugnisse (Steel Wire and Wire Products Standards Committee), Working Committ
6、ee NA 099-00-01 AA Stahldraht. For more detailed information about the Normenausschuss Stahldraht und Stahldrahterzeugnisse (NAD), please visit www.nad.din.de. Amendments This standard differs from DIN EN 10223-1:1998-03 as follows: a) wire in accordance with EN ISO 16120-1 and EN ISO 16120-2 has be
7、en included as base metal; b) requirements for the coating mass of zinc or zinc alloy coated wire have been specified; c) the standard has been editorially revised. Previous editions DIN EN 10223-1: 1998-03 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10223-1 November 2012 ICS 77.140.65 Supe
8、rsedes EN 10223-1:1997English Version Steel wire and wire products for fencing and netting - Part 1: Zinc and zinc-alloy coated steel barbed wire Fils et produits trfils en acier pour cltures et grillages - Partie 1: Ronces en acier revtu de zinc ou dalliage de zinc Stahldraht und Drahterzeugnisse f
9、r Zune und Drahtgeflechte - Teil 1: Stacheldraht aus Stahl, mit Zink oder Zinklegierung berzogen This European Standard was approved by CEN on 13 October 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard t
10、he 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, Fre
11、nch, 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
12、, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey
13、 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 form and by any means reserved worldwide for CEN national Members. Ref. No. EN 102
14、23-1:2012: EEN 10223-1:2012 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Information to be supplied by the purchaser .54 Manufacture 64.1 Base metal 64.2 Fabrication 64.2.1 General 64.2.2 Conventional barbed wire (C) .64.2.3 Reverse twist type (RT) .64.2.4 Barbed w
15、ire entanglement (BWE) 64.3 Welding .75 Requirements .76 Sampling and testing 87 Inspection documentation 88 Methods of test 88.1 Mechanical 88.2 Dimensions .88.3 Zinc and zinc-alloy coatings .88.4 Barb spacing 89 Packaging .9Annex A (informative) Typical barbed wire formation (other types of barbed
16、 wire may be available) 10DIN EN 10223-1:2013-02 EN 10223-1:2012 (E) 3 Foreword This document (EN 10223-1:2012) 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 standa
17、rd, either by publication of an identical text or by endorsement, at the latest by May 2013, and conflicting national standards shall be withdrawn at the latest by May 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/
18、or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10223-1:1997. EN 10223 “Steel wire and wire products for fencing and netting“ consists of the following parts: Part 1: Zinc and zinc-alloy coated steel barbed wire Part 2: Hexagonal st
19、eel wire netting for agricultural, insulation and fencing purposes Part 3: Hexagonal steel wire mesh products for engineering purposes Part 4: Steel wire welded mesh fencing Part 5: Steel wire woven hinged joint and knotted mesh fencing Part 6: Steel wire chain link fencing Part 7: Steel wire welded
20、 panels for fencing Part 8: Welded mesh gabion products According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fin
21、land, Former Yugoslav Republic of Macedonia, 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. DIN EN 10223-1:2013-02 EN 10223
22、-1:2012 (E) 4 Introduction There are many types of barbed wire. This standard specifies three types of barbed wire, conventional (C), reverse twist (RT) and barbed wire entanglement (BWE). Drawings of typical conventional and reverse twist barbed wire are given for information in Annex A, Figures A.
23、1 and A.2. DIN EN 10223-1:2013-02 EN 10223-1:2012 (E) 5 1 Scope This European Standard specifies zinc coated and zinc alloy coated steel barbed wire, conventional and reverse twist consisting of two stranded line wires, around which the barbs are tightly wound, a twist being imparted between the bar
24、bs to restrict their movement. The barbed wire entanglement has a single line wire, around which the barbs are wound. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only
25、 the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10021, General technical delivery conditions for steel products EN 10204, Metallic products Types of inspection documents EN 10218-1, Steel wire and wire products
26、General Part 1: Test methods EN 10218-2:2012, Steel wire and wire products General Part 2: Wire dimensions and tolerances EN 10244-1, Steel wire and wire products Non-ferrous metallic coatings on steel wire Part 1: General principles EN 10244-2:2009, Steel wire and wire products Non-ferrous metallic
27、 coatings on steel wire Part 2: Zinc or zinc alloy coatings EN ISO 16120-1, Non-alloy steel wire rod for conversion to wire Part 1: General requirements (ISO 16120-1) EN ISO 16120-2, Non-alloy steel wire rod for conversion to wire Part 2: Specific requirements for general-purpose wire rod (ISO 16120
28、-2) 3 Information to be supplied by the purchaser The following information shall be supplied by the purchaser at the time of enquiry and order: a) number of this European Standard; b) quantity; c) type of barbed wire; d) coating type; e) barb spacing (mm); f) length on reels (m); g) in the case of
29、barbed wire entanglement (BWE) the type of finish; h) whether uniformity of coating is to be measured; i) inspection documentation requirements; j) agreed quality characteristics for testing (see Clause 6). DIN EN 10223-1:2013-02 EN 10223-1:2012 (E) 6 EXAMPLE Barbed wire in accordance with EN 10223-
30、1 / 10 reels / Reverse twist / class A zinc coating / 100 mm / 250 m / not applicable / no / inspection documents (non specific testing) in accordance with EN 10204 / min. strand breaking load, coat weight. 4 Manufacture 4.1 Base metal The base metal of the barbed wire shall be of a good commercial
31、quality steel wire, selected from EN ISO 16120-1 and EN ISO 16120-2 and in a condition suitable for manufacture into barbed wire and base wire having the properties specified in the following Table 1. 4.2 Fabrication 4.2.1 General The wire shall be zinc coated or zinc alloy coated to EN 10244-2, bef
32、ore fabrication into barbed wire, except for barbed wire entanglement, which may be made from bright wire and suitably finish coated (other than zinc) as the final product. 4.2.2 Conventional barbed wire (C) 4.2.2.1 The conventional barbed wire shall be formed from two line wires complying with 4.1
33、and Table 1, twisted together with an approximate lay of 50 mm. Typical barb spacing is 75 mm 7 mm, or 100 mm 10 mm (or other spacing by agreement). Barb spacing shall be measured in accordance with 8.4. 4.2.2.2 The barbs shall be tightly wrapped round the two stranded line wires by a method that pr
34、events slipping, to expose the four barbs at an angle of approximately 90 apart in a plane at right angles to the axis of the line wire (see Figure 1). The barbs shall project a distance of 12,5 mm 3,5 mm from the centreline of the wire and the barb ends shall be cut at an angle not greater than 35
35、to the axis of the barb. 4.2.3 Reverse twist type (RT) 4.2.3.1 The barbed wire shall be formed from two line wires complying with 4.1 and Table 1, twisted together alternately with an approximate lay of 25 mm, typical barb spacing is 75 mm 7 mm, or 100 mm 10 mm (or other spacing by agreement). Barb
36、spacing shall be measured in accordance with 8.4. 4.2.3.2 The barbs shall be formed by tightly wrapping round the two stranded line wires to expose the four barbs in a fixed position at an angle of approximately 90 apart in a plane at right angles to the axis of the line wires. The barbs shall proje
37、ct a distance of 12,5 mm 3,5 mm from the centreline of the wire and the barb ends shall be cut at an angle not greater than 35 to the axis of the barb. 4.2.3.3 The barbed wire shall not start to unwind until 75 % of the total nominal breaking load is applied. The unwinding of the barbed wire occurs
38、when the stranded wires no longer extend under the influence of the applied load. The wires start to unravel in such a way that the number of twists of the wire around each other diminishes. This is noticeable in the stress-strain curve of the tensile test, where the first major drop in stress occur
39、s. The tensile test shall be performed on a sample of two barb spacing. 4.2.4 Barbed wire entanglement (BWE) 4.2.4.1 The entanglement shall be formed from wire complying with 4.1 and Table 1. The single line wire shall be crimped to an approximate pitch of 16 mm and approximate amplitude of 1 mm exc
40、luding the wire diameter. DIN EN 10223-1:2013-02 EN 10223-1:2012 (E) 7 4.2.4.2 The barbed wire shall be formed from one crimped line wire with four point barbs spaced at intervals between centres of 60 mm 15 mm. The barbs shall be formed by wrapping round the line wire approximately four turns to ex
41、pose the barbs in a fixed position at an angle of approximately 90 apart in a plane at right angles to the axis of the line. The barbs shall project a distance of 15 mm to 20 mm from the centreline of the wire and the barb ends shall be cut at an angle not greater than 35 to the axis of the barb. 4.
42、2.4.3 The barbed wire entanglement shall be supplied as a uniform cylindrical coil complying with (a) or (b) as follows: a) 68 turns 1 m 0,15 m in diameter, with adjacent turns clipped together in a diamond pattern, the coil being capable of being extended to a length of 15 m; b) 32 turns 0,50 m 0,1
43、 m diameter, clipped together in a diamond pattern, the coil being capable of being extended to a length of 6 m. 4.2.4.4 Along the length of the coil, adjacent turns in the coil shall be fastened together with five rows of clips made from austenitic stainless steel in the softened condition or galva
44、nized steel. The rows of clips shall be spaced around the circumference of the coils at 72 10 intervals. The start and end of the coil shall also be fitted with two additional clips 50 mm apart to secure the ends of the coil. The clips shall be completely closed round the two wires, but allowing suf
45、ficient movement to permit the formation of the concertina when the coil is extended, without the line wire being permanently deformed at the clips. If the entanglement is manufactured from bright wire a finish should be applied, such as bitumastic (by spraying or by dipping) to provide durability d
46、uring weather. 4.3 Welding Joining of individual wires by means of an electric butt weld is permitted provided such joints are 10 m apart and are made in a workmanlike manner. The weld area shall be suitably protected against corrosion. 5 Requirements Before fabricating into barbed wire, the zinc or
47、 zinc alloy coated wire shall be tested for coating mass in accordance with EN 10244-2:2009 complying with class A for Zn coatings and class B for Zn95/Al5 alloys (for similar service life), adherence and where specified, the uniformity of the coating. Where samples are taken from the fabricated bar
48、bed wire then the specified minimum coating mass shall be reduced by 5 % and if specified the minimum number of dips by one half minute. The nominal diameters, minimum tensile strengths and breaking loads of barbed wire shall be as in Table 1. Tolerances on dimensions shall comply with EN 10218-2:2012, T1, for galvanized wire and EN 10218-2:2012, T3, for bright wire. DIN EN 10223-1:2013-02 EN 10223-1:2012 (E) 8 Table 1 No
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