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1、BRITISH STANDARD BS EN ISO 13918:1998 Welding Studs and ceramic ferrules for arc stud welding The European Standard EN ISO 13918:1998 has the status of a British Standard ICS 25.160.20 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN IS
2、O 13918:1998 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December 1998 BSI 05-1999 ISBN 0 580 30031 5 National foreword This British Standard is the Engli
3、sh language version of EN ISO 13918:1998. The UK participation in its preparation was entrusted to Technical Committee WEE/-/1, Briefing committee for welding, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enqui
4、ries 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 secretary. Cross-references Attentio
5、n is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement international or European publications referred to in this document may
6、 be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British S
7、tandards 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, the EN ISO title page, pages 2 to 22 and a back cover.
8、This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 20
9、06, Uncontrolled Copy, (c) BSI BS EN ISO 13918:1998 BSI 05-1999i Contents Page National forewordInside front cover Foreword2 Text of EN ISO 139185 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldu
10、n, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13918 October 1998 ICS 25.160.20 Descriptors: Welding, arc welding, studs, bushings, ceramics, dimensions English version Welding Studs and ceramic ferrules for arc stud wel
11、ding (ISO 13918:1998) Soudage Goujons et bagues en cramique pour le soudage larc des goujons (ISO 13918:1998) Schweien Bolzen und Keramikringe zum Lichtbogenbolzenschweien (ISO 13918:1998) This European Standard was approved by CEN on 14 May 1998. CEN members are bound to comply with the CEN/CENELEC
12、 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 standards may be obtained on application to the Central Secretariat or to any CEN
13、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 notified to the Central Secretariat has the same status as the official versions. CEN mem
14、bers 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 United Kingdom. CEN European Committee for Standardization Comit Europen de Normal
15、isation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13918:1998 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 G
16、MT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 BSI 05-1999 2 Foreword The text of prEN ISO 13918:1998 has been prepared by Technical Committee CEN/TC 121 “Welding”, the secretariat of which is held by DS, in collaboration with Technical Committee ISO/TC 44 “Welding and allied processes”
17、. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requ
18、irement of a New Approach Directive and which make reference to this European Standard. 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 April 1999, and conflicting national standards shall be with
19、drawn at the latest by April 1999. 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, Iceland, Ireland, Italy, L
20、uxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918-1998 BSI 05-19993 Contents Page Foreword2 1Scope5 2Normative references5 3Definitions6
21、4Dimensions and mass of studs6 4.1General6 4.2Threaded stud (PD)6 4.3Unthreaded stud (UD)8 4.4Shear connector (SD)9 4.5Threaded stud with flange (FD)11 4.6Threaded stud with reduced shaft (RD)13 4.7Threaded stud (PT)15 4.8Unthreaded stud (UT)16 4.9Stud with internal thread (IT)17 5Dimensions of cera
22、mic ferrules18 5.1General18 5.2Ceramic ferrule for threaded stud (PF)18 5.3Ceramic ferrule for unthreaded stud and shear connector (UF)18 5.4Ceramic ferrule for threaded stud with reduced shaft (RF)19 6Material20 7Manufacture and finish21 7.1Threaded studs (PD), unthreaded studs (UD), threaded studs
23、 with reduced shaft (RD)21 7.2Shear connectors (SD)21 7.3Threaded studs with flange (FD), threaded studs (PT), unthreaded studs (UT), studs with internal thread (IT)21 8Marking21 8.1Studs21 8.2Ceramic ferrules21 9Designation22 9.1Studs22 9.2Ceramic ferrules22 Figure 1 Threaded stud (PD)6 Figure 2 Un
24、threaded stud (UD)8 Figure 3 Shear connector (SD)9 Figure 4 Threaded stud with flange (FD)11 Figure 5 Threaded stud with reduced shaft (RD)13 Figure 6 Threaded stud (PT)15 Figure 7 Unthreaded stud (UT)16 Figure 8 Stud with internal thread (IT)17 Page Figure 9 Ceramic ferrule for threaded stud (PF)18
25、 Figure 10 Ceramic ferrule for unthreaded stud and shear connector (UF)18 Figure 11 Ceramic ferrule for threaded stud with reduced shaft (RF)19 Table 1 Type of studs and symbols for studs and ceramic ferrules5 Table 2 Dimensions and mass of threaded studs (PD)7 Table 3 Dimensions and mass of unthrea
26、ded studs (UD)8 Table 4 Dimensions and mass of shear connectors (SD)10 Table 5 Dimensions of threaded studs with flange (FD)12 Table 6 Dimensions and mass of threaded studs with reduced shaft (RD)14 Table 7 Dimensions of threaded studs (PT)15 Table 8 Dimensions on unthreaded studs (UT)16 Table 9 Dim
27、ensions of studs with internal thread (IT)17 Table 10 Dimensions of ceramic ferrules for threaded studs (PF)18 Table 11 Dimensions of ceramic ferrules for unthreaded studs and shear connectors (UF)19 Table 12 Dimensions of ceramic ferrules for threaded studs with reduced shaft (RF)19 Table 13 Materi
28、als of finished studs20 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 BSI 05-19995 1 Scope This standard i
29、ncludes the most important dimensions of studs and ceramic ferrules for arc stud welding. The range of types of studs specified in this standard accounts for customary applications. Further types may be specified as required for special application. This standard can be used in all fields of the met
30、al-working industry. Table 1 shows types of studs and the symbols for studs and ceramic ferrules, which are used in this standard. Table 1 Type of studs and symbols for studs and ceramic ferrules 2 Normative references This European Standard incorporates by dated or undated reference, provisions fro
31、m other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendme
32、nt or revision. For undated references the latest edition of the publication referred to applies. EN 573-3, Aluminium and aluminium alloys Chemical compositions and forms of wrought products Part 3: Chemical composition. EN 10025, Hot rolled products of non-alloy structural steels Technical delivery
33、 conditions. EN 10088-1, Stainless steels Part 1: List of stainless steels. EN 20898-1, Mechanical properties of fasteners Part 1: Bolts, screws and studs (ISO 898-1:1988). EN ISO 6947, Welds Working positions Definitions of angles of slope and rotation (ISO 6947:1993). prEN ISO 14555, Welding Arc s
34、tud welding of metallic materials (ISO/FDIS 14555:1998). ISO 426-1, Wrought copper-zinc alloys Chemical composition and forms of wrought products Part 1: Non-leaded and special copper-zinc alloys. ISO 724, ISO general-purpose metric screw threads Basic dimensions. ISO 1638, Wrought copper and copper
35、 alloy wire Technical conditions of delivery. EN ISO 3506-3, Mechanical properties of corrosion-resistant stainless-steel fasteners Part 3: Set screws and similar fasteners not under tensile stress (ISO 3506-3:1997). ISO 4042, Threaded components Electroplated coatings. ISO 4759-1, Tolerances for fa
36、steners Part 1: Bolts, screws and nuts with thread diameters between 1,6 (inclusive) and 150 mm (inclusive) and product grades A, B and C. Type of studsSymbols for studsSymbols for ceramic ferrules drawn arc drawn arc studthreaded stud (pitch)PDPF welding withthreaded stud with reduced shaft RDRF ce
37、ramic ferrule orunthreaded studUDUF shielding gasshear connectorSDUF short-cycle drawn arc stud welding threaded stud with flange FD tip ignition threaded stud (pitch)PT unthreaded studUT stud with internal thread IT Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Unc
38、ontrolled Copy, (c) BSI EN ISO 13918:1998 6 BSI 05-1999 3 Definitions For the purposes of this standard, the definitions listed in prEN ISO 14555 apply. 4 Dimensions and mass for studs 4.1 General Dimensions are given in millimetres. Details left unspecified are at the manufacturers discretion. Nomi
39、nal dimensions are listed in the following tables. The dimensions of stud collars shown in Figure 1, Figure 2, Figure 3 and Figure 5 may be generally achieved in welding position PA according to EN ISO 6947. 4.2 Threaded stud (PD) Figure 1 Threaded stud (PD) Licensed Copy: sheffieldun sheffieldun, n
40、a, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 BSI 05-19997 Table 2 Dimensions and mass of threaded studs (PD) d1M6M8M10M12M16 M20 M24 d25,357,199,0310,8614,718,3822,05 d3a8,51012,515,519,524,530 h1a3,53,544,56710 l2b yminb mc yminb mc yminb mc yminb mc yminb mc
41、yminb mc yminb mc 1592,6 2093,596,49,510,0 2594,498,09,512,611,518,2 3095,399,69,515,111,521,8 13,539,9 35206,2911,19,517,611,525,4 13,546,6 15,572,9 40207,1912,79,520,111,529,1 13,553,3 15,583,3 45914,39,522,611,532,7 13,559,9 15,593,7 504015,94025,14036,3 4066,6 40104,1 30149,8 554073,2 40114,5 60
42、4079,9 40124,9 654086,6 40135,3 7040145,7 7540224,7 1004050,24072,7 40133,2 40299,6 1408070,380101,7 80186,4 1508075,480109,0 80199,7 1608080,480116,3 80213,1 a Guide values. b l2 is the design value. By proper control of the welding it is possible to keep variations in l2 within 0,5 mm. c Due to th
43、e tolerances, the values of mass m are only approximate (7,85 kg/dm3) per 1 000 units, in kg. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 8 BSI 05-1999 4.3 Unthreaded stud (UD) Table 3 Dimensions and mass of unthreaded
44、studs (UD) Figure 2 Unthreaded stud (UD) d168101216 d3a8,511131621 h1a44457 l2b Approximate mass mc (7,85 kg/dm3) per 1 000 units, in kg 204,78,213,120,2 255,710,7162345,9 306,712,719,427,749,8 408,816,725,636,766 5010,920,53245,881,7 6037,954,497,2 704463113,3 8051,571,9129,3 a Guide values. b l2 i
45、s the design value. By proper control of the welding it is possible to keep variations in l2 within 0,5 mm. c Due to the tolerances, the values of mass are only approximate. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 B
46、SI 05-19999 4.4 Shear connector (SD) Figure 3 Shear connector (SD) Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 13918:1998 10 BSI 05-1999 Table 4 Dimensions and mass of shear connectors (SD) DesignationShear connectors d1 0,4a10131
47、6192225 d2 0,3192532323540 d3d131721232931 h1d2,534,5667 k 0,5788101012 l2 bApproximate mass mc (7,85 kg/dm3) per 100 units, in kg 5058121620 7561016212837 10081320273547 12591624334357 150111828385066 175122132445876 2002336496585 22540557395 250446080105 2756688114 3007295124 32577102134 350831101
48、43 a Stud diameters up to 0,5 mm too large or production markings measuring up to 0,5 mm are permissible in the shank area below the head, provided they do not hinder plunging. b l2 is the design value. For special application, e.g. through deck stud welding l2 will be shorter. c Due to the tolerances, the values of mass are only approximate. d Guide values. In special applications, e.g. through deck stud welding the dimensions may vary. 1 + 2 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:04:52 GMT+00:00 2006, Uncontrolled Copy,