BS 4102-1998 Specification for steel wire for general fencing purposes《一般栅栏用钢丝线规范》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS 4102:1998 ICS 77.140.6

2、5 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Specification for Steel wire for general fencing purposesThis 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 e

3、ffect on 15 June 1998 BSI 1998 The following BSI references relate to the work on this standard: Committee reference ISE/26 ISBN 0 580 29537 0 BS 4102:1998 Amendments issued since publication Amd. No. Date Text affected Committees responsible for this British Standard The preparation of this British

4、 Standard was entrusted to Technical Committee ISE/26, Steel wire, upon which the following bodies were represented: Bicycle Association of GB British Cable Makers Confederation British Rubber Manufacturers Association Ltd. British Stainless Steel Association Electricity Association Federation of Wi

5、re Rope Manufacturers of Great Britain Forestry Commission Health and Safety Executive Institute of Spring Technology National Centre of Tribology Society of Chain Link Fencing Manufacturers Society of Motor Manufacturers and Traders Limited Stainless Steel Wire Industry Association UK Steel Associa

6、tion Welding Manufacturers Association (BEAMA Ltd.) Woven Wire AssociationBS 4102:1998 BSI 1998 i Contents Page Committees responsible Inside front cover Foreword ii 1 Scope 1 2 Normative references 1 3 Materials 1 4 Wire diameter and tolerances 1 5 Coatings 1 6 Tensile strength 1 7 Inspection and t

7、esting 2 8 Marking 2 Table 1 Nominal diameters of wires for general fencing purposes 1 Table 2 Minimum tensile strength for drawn carbon steel line wire 2ii BSI 1998 BS 4102:1998 Foreword This British Standard has been prepared by Technical Committee ISE/26. It supersedes BS 4102:1990 which is withd

8、rawn. This new edition of BS 4102 has been editorially amended to remove technical requirements which have been superseded by European Standards. It does not constitute a full revision of the standard. This new edition of BS 4102 does not specify requirements for: wire for chain linking fence; barbe

9、d wire; wire and woven wire mesh for hinged joint fencing; and welded steel wire mesh. Requirements for these wires have been included in BS EN 10223-1, -4, -5 and -6, published simultaneously with this British Standard. A British Standard does not purport to include all necessary provisions of a co

10、ntract. 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 This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2, an inside back

11、 cover and a back cover. BSI 1998 1 BS 4102:1998 Table 1 Nominal diameters of wires for general fencing purposes Nominal wire diameter Approximate length per 100 kg Nominal wire diameter Approximate length per 100 kg m mmm mm 1.60 6359 3.00 1809 1.90 4510 3.15 1641 2.00 4070 3.55 1292 2.24 3245 4.00

12、 1018 2.50 26.5 4.50 804 2.65 2318 5.00 651 1 Scope This British Standard specifies requirements for zinc coated steel wire, used in the construction of fences, including those conforming to BS 1722 for the following applications: a) wire for cleft chestnut pale fencing; b) general purpose line wire

13、; c) general purpose stirrup wire; d) general purpose tying wire; e) organic coated wire for strained wire dropper fencing. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this British Standard. For dated ref

14、erences, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the publication referred to applies. BS EN 10218-1, Steel wire and wire products General Part 1: Test methods. BS EN 10218-2, Steel wire and wire products General

15、 Part 2: Wire dimensions and tolerances. BS EN 10244-1, Non-ferrous metallic coating for steel wire Part 1: General principles. BS EN 10244-2, Non-ferrous metallic coating for steel wire Part 2: Zinc and zinc alloy coatings. BS 1722-3, Fences Part 3: Specification for strained wire fences. 3 Materia

16、ls 3.1 The wire shall be as uniform as possible and free from internal and surface defects that could adversely affect its performance. Wire in coil shall be “dead cast” to lie in uniform circles with no significant helical lift. NOTE Where wire has been zinc coated by the hot dip method, thick coat

17、ings may not be entirely free from surface irregularities and, provided these are within the generally accepted limits of good practice, they should not be cause for rejection of the wire. 3.2 With the exception of the line wires covered in 3.3, the wire shall be of low carbon steel in the softened

18、condition with tensile properties in accordance with 6.1. 3.3 Line wires described as “high tensile” or “spring steel” shall be of drawn carbon steel having tensile properties in accordance with 6.3. 4 Wire diameters and tolerances 4.1 Diameter The nominal diameters of wires shall be in accordance w

19、ith Table 1. NOTE The approximate lengths are for information and have been calculated assuming a density of 7.82 kg/dm 3 for zinc coated wire. 4.2 Tolerances on diameter The tolerances on diameter shall be in accordance with EN 10218-2 T1. 5 Coatings The wire shall be zinc coated in accordance with

20、 BS EN 10244-1 and -2. When required (see section 4 of BS 1722-3:1986) 3.15 mm zinc coated high tensile wire shall be organic coated. The overall nominal diameter shall be 4.00 mm and the concentricity of the organic coating shall be 20 % of the nominal radial thickness. 6 Tensile strength 6.1 When

21、tested in accordance with BS EN 10218-1, the tensile strength shall be in accordance with 6.2 or 6.3. 6.2 For wire in the softened condition the tensile strength shall be within the range 350 N/mm 2 to 550 N/mm 2 . 6.3 For drawn carbon steel line wire the tensile strength shall be not less than the

22、values given in Table 2.2 BSI 1998 BS 4102:1998 Table 2 Minimum tensile strength for drawn carbon steel line wire Nominal wire diameter Usual description Minimum tensile strength mm N/mm 2 2.50 High tensile 1050 2.65 Spring steel 1400 3.15 High tensile 1050 3.15 Spring steel 1400 1) Marking BS 4102:

23、1998 on or in relation to a product represents a manufacturers declaration of conformity, i.e. a claim by or on behalf of the manufacturer that the product meets the requirements of the standard. The accuracy of the claim is therefore solely the responsibility of the person making the claim. Such a

24、declaration is not to be confused with third party certification of conformity. 7 Inspection and testing Test lengths sufficient for all the appropriate tests shall be selected from wire coiled at a frequency of one from the product of one original rod coil or from each 1 t. The tensile strength sha

25、ll be determined in accordance with BS EN 10218-1 and shall be calculated using the nominal overall diameter for zinc coated wire and the nominal core wire diameter for organic coated wire. 8 Marking Each coil of wire shall be securely bound and have attached a durable label bearing the following in

26、formation: a) the manufacturers name or identification; b) the number and date of this British Standard 1) , i.e. BS 4102:1998; c) the nominal wire diameter; d) and in addition, for high tensile wire, the specified tensile strength. The starting end of the coil of wire shall be identified.blankBSI 3

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