ZG标准之法兰和其连接件螺栓连接第部分PN钢法兰用螺栓材料的分类中国一重机械.pdf
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1、BRITISH STANDARDBS EN 1515-2:2001Flanges and their joints Bolting Part 2: Classification of bolt materials for steel flanges, PN designatedThe European Standard EN 1515-2:2001 has the status of a British StandardICS 21.060.01; 23.040.60?Licensed Copy: Institute Of Technology Tallaght, Institute of T
2、echnology, Mon Apr 02 10:15:40 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 1515-2:2001This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 23 Ju
3、ly 2002 BSI 23 July 2002ISBN 0 580 40143 XNational forewordThis British Standard is the official English language version of EN 1515-2:2001.The UK participation in its preparation was entrusted to Technical Committee PSE/15, Flanges, which has the responsibility to: A list of organizations represent
4、ed on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or b
5、y using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunit
6、y from legal obligations.aid enquirers to understand the text;present to the responsible international/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 th
7、e UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page,pages 2 to 19 and a back cover.The BSI copyright date displayed in this document indicates when thedocument was last issued.Amendments issued since publicationAmd. No. DateCommentsLicensed Copy: Inst
8、itute Of Technology Tallaght, Institute of Technology, Mon Apr 02 10:15:40 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1515-2December 2001ICS 21.060.01; 23.040.60English versionFlanges and their joints - Bolting - Part 2: Classification of boltmaterial
9、s for steel flanges, PN designatedBrides et leurs assemblages - Boulonnerie - Partie 2:Classification de matriaux de boulonnerie pour brides enacier, dsignes PNFlansche und ihre Verbindungen - Schrauben und Muttern -Teil 2: Klassifizierung von Schraubenwerkstoffen frStahlflansche, nach PN bezeichnet
10、This European Standard was approved by CEN on 20 October 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical refer
11、ences concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into it
12、s own language and notified to the Management Centre has the same status as the officialversions.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, Swe
13、den, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref.
14、 No. EN 1515-2:2001 ELicensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Apr 02 10:15:40 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 1515-2:2001 (E)2ContentspageForeword. 21Scope. 22Normative references. 23Combination of materials . 34Classification of bolt materials. 3Tab
15、le 1 _ Classification of bolt materials. 4Annex A (informative) Basic information . 17Annex ZA (informative) Relationship with EU Directive(s). 19ForewordThis European Standard has been prepared by Technical Committee CEN/TC 74 Flanges and their joints, thesecretariat of which is held by DIN.This Eu
16、ropean Standard shall be given the status of a national standard, either by publication of an identical textor by endorsement, at the latest by June 2002, and conflicting national standards shall be withdrawn at thelatest by June 2002.This document has been prepared under a mandate given to CEN by t
17、he European Commission and theEuropean Free Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.EN 1515 consists of two Parts:Part 1: Selection of bolting;Part 2: Classif
18、ication of bolt materials for steel flanges, PN designated.The annexes A and ZA are informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark,F
19、inland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.1ScopeThis European Standard covers the classification of bolt materials combination with the flange material groupsof steel flanges prEN 1092-1 (PN-d
20、esignated).Bolt materials are listed in EN 1515-1, flange material groups are listed in prEN 1092-1.2Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text an
21、d the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard, only when incorporated in it by amendment or revision. For undated references the latest edition ofthe publication referred to applies (inc
22、luding amendments).prEN 1092-1, Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories,PN designated Part 1: Steel flanges.Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Apr 02 10:15:40 GMT+00:00 2007, Uncontrolled Copy, (c) BSIw w w .
23、b z f x w . c o mEN 1515-2:2001 (E)3EN 1515-1, Flanges and their joints - Bolting - Part 1: Selection of bolting.EN 10269, Steels and nickel alloys for fasteners for use at elevated and/or low temperature properties.EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy stee
24、l - Part 1: Bolts, screwsand studs (ISO 898-1:1999).EN ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screwsand studs (ISO 3506-1:1997).3Combination of materialsBolt materials can be combined with flange material groups as given in Table 1. This tab
25、le is valid for all flangesfor which pressure temperature (p/T) ratings are given in prEN 1092-1. For flanges which have no p/T ratings(e.g. DN 700 and above), the tables may be used as a guide.All bolt materials can be used in the range of the p/T ratings given for the flanges. Restrictions due to
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