《BS EN 10223-1-1998 栏栅用钢线和金属线制品.锌和锌合金包覆的刺钢丝线Steel wire and wire products for fences - Zinc and zinc alloy coated steel barbed wire.pdf》由会员分享，可在线阅读，更多相关《BS EN 10223-1-1998 栏栅用钢线和金属线制品.锌和锌合金包覆的刺钢丝线Steel wire and wire products for fences - Zinc and zinc alloy coated steel barbed wire.pdf（10页珍藏版）》请在三一文库上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 10223-1:1998 The Eu
2、ropean Standard EN 10223-1:1997 has the status of a British Standard ICS 77.140.75 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Steel wire and wire products for fences Part 1: Zinc and zinc alloy coated steel barbed wire Licensed Copy: Institute Of Technology Tallaght, Inst
3、itute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 April 1998 BSI 1998 ISBN 0 580 294
4、13 7 BS EN 10223-1:1998 Amendments issued since publication Amd. No.DateText affected National foreword This British Standard is the English language version of EN 10223-1:1997 published by the European Committee for Standardization (CEN). Together with BS EN 10223-4 to 6, it supersedes BS 4102:1990
5、 which will be revised to withdraw conflicting requirements and published simultaneously with BS EN 10223-4 to 6. The UK participation in its preparation was entrusted to Technical Committee ISE/26, Steel wire, which has the responsibility to: aid enquirers to understand the text; present to the res
6、ponsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its
7、 secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standar
8、ds Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages
9、 This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CEN European Committee for S
10、tandardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10223-1:1997 E EUROPEAN STANDARDEN 10
11、223-1 NORME EUROPE ENNE EUROPA ISCHE NORM December 1997 ICS 77.140.65 Descriptors: Fences, wire, metal barbed wires, steels, galvanized materials, galvanizing, zinc alloys, design, manufacturing, dimensions, tensile strength, packing English version Steel wire and wire products for fences Part1: Zin
12、c and zinc alloy coated steel barbed wire Fils et produits tre file s en acier pour clo tures Partie 1: Ronces en acier reve tu de zinc ou dalliage de zinc Stahldraht und Drahterzeugnisse fu r Za une Teil 1: Stacheldraht aus Stahl, mit Zink oder Zinklegierung u berzogen This European Standard was ap
13、proved by CEN on 22 June 1997. 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
14、 standards may be obtained on application to the Central Secretariat 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 notifi
15、ed to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and
16、 United Kingdom. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Page 2 EN 10223-1:1997 BSI 1998 Foreword This European Standard has been prepared by Technical Committee ECISS/TC 30, Steel wires, the secretariat
17、 of which is held by BSI. 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 June 1998, and conflicting national standards shall be withdrawn at the latest by June 1998. The Standard will comprise th
18、e following parts: Part 1: Zinc and zinc alloy coated steel barbed wire Part 2: Hexagonal steel wire netting for agricultural, insulation and fencing purposes Part 3: Hexagonal steel wire netting for engineering purposes Part 4: Steel wire welded mesh fencing Part 5: Steel wire woven hinged joint an
19、d knotted mesh fencing Part 6: Steel wire chain link fencing According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
20、Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 0Introduction3 1Scope3 2Normative references3 3Information to be supplied by the purchaser3 4Manufacture3 5Requirements4 6Sampling and testing5 7Inspection a
21、nd documentation5 8Methods of test5 9Packaging5 Annex A (informative) Typical barbed wire formation (other types of barbed wire may be available)6 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Page 3 EN 10223-
22、1:1997 BSI 1998 0 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, Figure
23、s A.1 and A.2. 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 barbs to restrict their movement. The barbed
24、 wire entanglement has a single line wire, around which the barbs are wound. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications a
25、re listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this EN only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 10021, General technical delivery
26、 conditions for iron and steel EN 10204, Metallic products Types of inspection documents EN 10218-1, Steel wire and wire products General Part 1: Test methods EN 10218-2, Steel wire and wire products General Part 2: Wire dimensions and tolerances prEN 10244-1, Steel wire and wire products Non-ferrou
27、s metallic coatings on steel wire Part 1: General principles prEN 10244-2, Steel wire and wire products Non-ferrous metallic coatings on steel wire Part 2: Zinc or zinc alloy coatings on steel wire 3 Information to be supplied by the purchaser The following information shall be supplied by the purch
28、aser at the time of enquiry and order: a) the number of this European Standard; b) quantity; c) type of barbed wire; d) coating type; e) barb spacing; f) length on reels; g) in the case of barbed wire entanglement (BWE), the type of finish; h) whether uniformity of coating is to be measured; i) insp
29、ection documentation requirements; j) agreed quality characteristics for testing (see clause 6). 4 Manufacture 4.1 Base metal The base metal of the barbed wire shall be of a good commercial quality steel wire, having the properties specified in Table 1. 4.2 Fabrication 4.2.1 General The wire shall b
30、e zinc coated or zinc alloy coated to prEN 10244-2, before 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
31、shall be formed from two line wires complying with 4.1 and Table 1, twisted together with an approximate lay of 50 mm. Typical barb spacing is 75 mm7 mm, or 100 mm10 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
32、round the two stranded line wires by a method that prevents slipping, to expose the four barbs at an angle of approximately 908 apart in a plane at right angles to the axis of the line wire (e.g. see Figure 1). The barbs shall project a distance of 12,5 mm3,5 mm from the centreline of the wire and t
33、he barb ends shall be cut at an angle not greater than 358 to the axis of the barb. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ? n incin r undatedundated ation referred totion referred t ical delivery condi
34、tcal delivery con tallic products Tyllic products s 8-1,8-1, Steel wireSteel wire Gener Gen ? poratedorated erenren stics cturere ase metalmetal The base metalhe base meta commerciammercia specifpecif Page 4 EN 10223-1:1997 BSI 1998 Table 1 Nominal diameters, minimum tensile strengths and breaking l
35、oads for barbed wire Wire typeType of barbed wireNominal wire diameter Minimum tensile strength of wire Minimum strand breaking load mmN/mm2N LineConventional2,503503 434 Reverse twist1,709504 230 BWE3,001 2508 836 Point Conventional and BWE2,00350 Reverse twist1,50350 NOTEThe minimum strand breakin
36、g load shall be the overriding criterion. 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 mm7 mm, or 100 mm10 mm (or other spacing by ag
37、reement). Barb 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 908 apart in a plane at right angles to the axis of the line wires. The b
38、arbs shall project a distance of 12,5 mm3,5 mm from the centreline of the wire and the barb ends shall be cut at an angle not greater than 358 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 bar
39、bed wire occurs 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
40、 in stress occurs. The tensile test shall be performed on a sample of two barb spacings. 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 ampl
41、itude of 1 mm excluding the wire diameter. 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 mm15 mm. The barbs shall be formed by wrapping round the line wire approximately four turns to expose the barbs in a fixed pos
42、ition at an angle of approximately 908 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 358 to the axis of the barb. 4.2.4.3 The barbed wire entan
43、glement shall be supplied as a uniform cylindrical coil complying with a) or b) as follows: a) 68 turns approximately 1 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 m0,1 m in diameter, clipped
44、 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 galvanized steel. The rows
45、 of clips shall be spaced around the circumference of the coils at 728108 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 sufficient movement to
46、permit the formation of the concertina when the coil is extended, without the line wire being permanently deformed at the clips. NOTEIf the entanglement is manufactured from bright wire a finish should be applied, such as bitumen (by spraying or by dipping) to make it weatherproof. 4.3 Welding Joini
47、ng 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 zinc alloy coated wire shall be
48、 tested in accordance with prEN 10244-2, class A for coating mass, adherence and, where specified, the uniformity of the coating. Where samples are taken from the fabricated barbed wire, then the specified minimum coating mass shall be reduced by 5 % and, if specified, the minimum number of dips by
49、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 T1 for galvanized wire and EN 10218-2 T3 for bright wire. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Sep 11 18:05:31 GMT+00:00 2007, Uncontrolled Copy, (c) BSI m wirewire line wireline wire tch of 16 mm andof 16 mm and xcluding the wireluding the wi re shall be formedshall be formed ith four