1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 10223-6:2012Steel wire and wire productsfor fencing and nettingPart 6: Steel wire chain link fencingBS EN 10223-6:2012 BRITISH STANDARDNational forewordThis British Standar
2、d is the UK implementation of EN 10223-6:2012. It supersedes BS EN 10223-6:1998, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e I S E / 1 0 6 , W i r e R o d a n d W i r e .A list of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 represented on this committee can be o
3、btained 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. Published by BSI Standards Limited 2012.ISBN 978 0 580 64503 7 ICS 77.140.65 Complia
4、nce with 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 December 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 10223-6:2012EUROPEAN STANDARD NORM
5、E EUROPENNE EUROPISCHE NORM EN 10223-6 November 2012 ICS 77.140.65 Supersedes EN 10223-6:1998English Version Steel wire and wire products for fencing and netting - Part 6: Steel wire chain link fencing Fils et produits trfils en acier pour cltures et grillages - Partie 6: Grillage simple torsion en
6、acier Stahldraht und Drahterzeugnisse fr Zune und Drahtgeflechte - Teil 6: Stahldrahtgeflecht mit viereckigen Maschen 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 thi
7、s 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official v
8、ersions (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 has the same status as the official versions. CEN members are the national standards bodies of Austr
9、ia, Belgium, Bulgaria, 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
10、, 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 form and by any means reserved worldwide for CEN national Mem
11、bers. Ref. No. EN 10223-6:2012: EBS EN 10223-6:2012EN 10223-6:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Information to be supplied by the purchaser .55 Manufacture 75.1 Base metal 75.2 Fabrication 76 Requirements .86.1 Tensile strength .86.2 Wire
12、 diameters, chain link mesh sizes, heights and tolerances .86.3 Coating 96.3.1 Zinc/zinc alloy coating 96.3.2 Organic coating material .97 Sampling and testing 98 Inspection documentation 99 Methods of test 99.1 Tensile testing 99.2 Coating tests 99.2.1 Zinc/zinc alloy coating 99.2.2 Organic coating
13、 material .910 Packaging .9BS EN 10223-6:2012EN 10223-6:2012 (E) 3 Foreword This document (EN 10223-6:2012) 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,
14、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/or C
15、ENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10223-6:1998. 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 steel
16、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 pan
17、els 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, Finland
18、, 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. BS EN 10223-6:2012EN 10223-6:2012 (
19、E) 4 1 Scope This European Standard specifies dimensions, properties and coatings of steel wire chain link fencing. 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 t
20、he 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
21、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
22、 coatings on steel wire Part 2: Zinc or zinc alloy coatings EN 10245-1, Steel wire and wire products Organic coatings on steel wire Part 1: General rules EN 10245-2, Steel wire and wire products Organic coatings on steel wire Part 2: PVC finished wire EN 10245-3, Steel wire and wire products Organic
23、 coatings on steel wire Part 3: PE coated wire 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 16120-2) 3 Terms a
24、nd definitions For the purposes of this document, the following terms and definitions apply. 3.1 mesh size distance measured at right angles internally between adjacent parallel wires (see Figure 1) 3.2 chain link fencing fencing manufactured from the interlocking of steel wire helices which provide
25、 approximately square meshes (see Figure 2) Note 1 to entry: Chain link fencing may be supplied knuckled (see Figure 3) or with barbed ends, i.e. adjacent pairs of wire ends twisted together and cut at an angle (see Figure 4). Any combination of these two presentations are used for the bottom and to
26、p of the fence. BS EN 10223-6:2012EN 10223-6:2012 (E) 5 4 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 and type of winding (tight or loose); c) zinc or zinc
27、alloy coating type and class and if coating uniformity is to be measured; d) organic coating type colour and degree of adhesion required; e) mesh size; f) wire size; g) height in metres; h) length of rolls; i) whether barbed or knuckled; j) tensile range; k) inspection documentation requirements; l)
28、 agreed quality characteristics for testing (see Clause 7). Key a distance measured at right angles Figure 1 Mesh size BS EN 10223-6:2012EN 10223-6:2012 (E) 6 Key 1 height 2 length Figure 2 Chain link fencing Figure 3 Knuckled ends Figure 4 Barbed ends BS EN 10223-6:2012EN 10223-6:2012 (E) 7 5 Manuf
29、acture 5.1 Base metal The base metal of the chain link fencing shall be low carbon steel according to EN ISO 16120-1 and EN ISO 16120-2. The base wire shall be ordered as low tensile i.e. less than 600 N/mm2or high tensile greater than 600 N/mm2. Within any one supplied lot the tensile spread shall
30、not exceed 150 N/mm2. 5.2 Fabrication The fencing shall be fabricated from wires with the following types of coating: a) zinc or zinc alloy coated to a minimum of EN 10244-1 and EN 10244-2:2009 complying with class A for Zn coatings and class B for Zn95/Al5 alloys (for similar service life), subsequ
31、ently organic coated to the appropriate part of EN 10245-1, EN 10245-2 or EN 10245-3, either: 1) extruded, not adherent; 2) extruded, adherent; 3) sintered; b) zinc or zinc alloy coated to a minimum of EN 10244-1 and EN 10244-2:2009, class C, subsequently organic coated to the appropriate part of EN
32、 10245-1, EN 10245-2 or EN 10245-3 either: 1) extruded, non adherent; 2) extruded, adherent; 3) sintered; c) zinc or zinc alloy coated to a minimum of EN 10244-1 and EN 10244-2:2009, class D, subsequently organic coated to the appropriate part of EN 10245-1, EN 10245-2 or EN 10245-3 either: 1) extru
33、ded, non adherent; 2) extruded, adherent; 3) sintered; d) zinc alloy Zn95/Al5 coated to a minimum of EN 10244-1 and EN 10244-2:2009, class A; e) zinc coated to a minimum of EN 10244-1 and EN 10244-2:2009 complying with class A for Zn coatings and class B for Zn95/Al5 alloys (for similar service life
34、); f) zinc coated to a minimum of EN 10244-1 and EN 10244-2:2009, class C; g) bright wire subsequently organic coated to the required part of EN 10245-1, EN 10245-2 and EN 10245-3. BS EN 10223-6:2012EN 10223-6:2012 (E) 8 6 Requirements 6.1 Tensile strength The wire shall be either: low tensile (less
35、 than or equal to 600 N/m2); or high tensile (greater than 600 N/mm2). Within any one delivered lot the tensile strength spread shall not exceed 150 N/mm2. 6.2 Wire diameters, chain link mesh sizes, heights and tolerances Typical mesh size and tolerances, wire diameters and tolerance on heights are
36、given in Table 1. Typical heights are: 0,5 m, 0,8 m, 0,9 m, 1,0 m, 1,2 m, 1,4 m, 1,5 m, 1,8 m, 2,0 m, 2,1 m, 2,4 m, 2,5 m, 3,0 m, 3,5 m, 3,6 m, 4,0 m. For the wires which are coated with zinc or zinc alloy the following tolerances on diameter shall apply: coated class A to EN 10244-1 and EN 10244-2:
37、 T1 of EN 10218-2:2012 (Table 1) coated class B to EN 10244-1 and EN 10244-2: T1 of EN 10218-2:2012 (Table 1) coated class C to EN 10244-1 and EN 10244-2: T2 of EN 10218-2:2012 (Table 1). Table 1 Chain link fencing mesh dimensions and tolerance, typical wire sizes and tolerance on height Dimensions
38、in millimetres Mesh Nominal wire diameter Tolerance on height Size Tolerance Zinc alloy/zinc coated 25 2,0 2,0; 2,50 30 40 4,0 2,0; 2,50; 3,00; 3,55 30 45 4,0 2,0 30 50 4,5 2,0; 2,20; 2,50; 3,00; 3,55; 5,00 40 60 5,0 2,00; 2,20; 2,50; 3,00; 3,55; 5,00 50 75 5,0 2,50; 3,00 60 Organic material (extrud
39、ed) coating over a zinc/zinc alloy coated or bright wire 25 2,0 1,90/2,65 30 40 4,0 1,90/2,65; 2,00/3,00; 2,25/3,15; 2,50/3,55 30 45 4,0 1,70/2,50; 1,80/2,70; 1,90/2,65; 2,25/3,15; 2,50/3,55 30 50 4,5 1,70/2,50; 1,80/2,70; 2,00/3,00; 2,25/3,15; 2,50/3,55; 3,00/4,00; 3,55/4,75; 4,75/6,40 40 60 5,0 1,
40、70/2,50; 1,80/2,70; 2,00/3,00; 2,20/3,40; 2,50/3,80; 2,80/4,20; 3,10/4,60; 3,80/5,00 50 75 5,0 2,00/3,00; 2,25/3,15 60 BS EN 10223-6:2012EN 10223-6:2012 (E) 9 6.3 Coating 6.3.1 Zinc/zinc alloy coating The zinc/zinc alloy coated wires shall be tested to the appropriate class of EN 10244-2. Where samp
41、les of zinc/zinc alloy coated wires are taken from a fabricated fence, the specified minimum coating mass shall be reduced by 5 % and, where specified, the number of dips shall be reduced by one half minute. The assessment of adherence (wrap quality) on 1 diameter of the zinc/zinc alloy coated wire
42、prior to fabrication shall be in accordance with quality of adherence 1 or 2 of EN 10244-2:2009 (Figure 1). The assessment of adherence (wrap quality) on 1 diameter of the wire in the fabricated fence shall comply with quality of adherence 1, 2 or 3 of EN 10244-2:2009 (Figure 1). 6.3.2 Organic coati
43、ng material When required, the organic coating shall comply with the relevant part of EN 10245-1 and EN 10245-2 or EN 10245-3 given at the time of enquiry and order. 7 Sampling and testing The manufacturer shall be responsible for the control of product quality by the application of statistical meth
44、ods of sampling and analysis of results or, alternatively, by sampling and testing for the agreed quality characteristics at a rate of one roll/reel in one sample every week or one per production change. 8 Inspection documentation Unless otherwise agreed at the time of enquiry and order, non specifi
45、c testing and inspection documentation shall be provided according to the requirements of EN 10021 and EN 10204. 9 Methods of test 9.1 Tensile testing Tensile testing shall be in accordance with EN 10218-1. 9.2 Coating tests 9.2.1 Zinc/zinc alloy coating The adherence and coating mass and, where req
46、uested, the coating uniformity of the wire used to fabricate the chain link mesh shall be tested in accordance with EN 10244-1 and EN 10244-2. 9.2.2 Organic coating material The wire coated with an organic material shall be tested in accordance with the appropriate part of EN 10245-1, EN 10245-2 or
47、EN 10245-3. 10 Packaging Chain link fencing shall be supplied in 12,5 m or 25 m rolls with a tolerance of 20+%. NOTE Other lengths may be supplied by agreement. This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British St
48、andards and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. BSI is incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British Standar
49、ds Institution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards and PASs are periodically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our p
