阀门标准-BS EN 1503-2 2000(天选打工人).pdf

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1、|BRITISH STANDARDBS EN1503-2:2000The European Standard EN 1503-2:2000 has the status of aBritish StandardICS 23.060.01;77.140.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWValves Materials forbodies,bonnets andcovers Part 2:Steels other than those specifiedin European Stand

2、ardsLicensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIThis British Standard,havingbeen prepared under thedirection of the EngineeringSector Committee,was publishedunder the authority of theStandards Committee and comesin

3、to effect on 15 December 2000 BSI 12-2000ISBN 0 580 36745 2BS EN 1503-2:2000Amendments issued since publicationAmd.No.DateCommentsNational forewordThis British Standard is the official English language version of EN 1503-2:2000.The UK participation in its preparation was entrusted by Technical Commi

4、tteePSE/7,Industrial valves,to Subcommittee PSE/7/1,Basic valves,which has theresponsibility to:aid enquirers to understand the text;present to the responsible European committee any enquiries on theinterpretation,or proposals for change,and keep the UK interests informed;monitor related internation

5、al and European developments and promulgatethem in the UK.A list of organizations represented on this subcommittee can be obtained on requestto its secretary.Cross-referencesThe British Standards which implement international or European publicationsreferred to in this document may be found in the B

6、SI Standards Catalogue under thesection entitled International Standards Correspondence Index,or by using theFind facility of the BSI Standards Electronic Catalogue.A British Standard does not purport to include all the necessary provisions of acontract.Users of British Standards are responsible for

7、 their correct application.Compliance with a British Standard does not of itself confer immunityfrom legal obligations.Summary of pagesThis document comprises a front cover,an inside front cover,the EN title page,pages 2 to 10,an inside back cover and a back cover.The BSI copyright notice displayed

8、in this document indicates when the documentwas last issued.Licensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1503-2October 2000ICS 23.060.00;77.140.30English versionValv

9、es-Materials for bodies,bonnets and covers-Part 2:Steels other than those specified in European StandardsAppareils de robinetterie-Matriaux pour les corps,chapeaux et couvercles-Partie 2:Autres aciers que ceuxspcifis dans les normes europennesArmaturen-Werkstoffe fr Gehuse,Oberteile und Deckel-Teil

10、2:Sthle,die in Europischen Normen nichtfestgelegt sindThis European Standard was approved by CEN on 6 October 2000.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 a

11、lteration.Up-to-date lists and bibliographical references concerning such nationalstandards 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 translati

12、onunder the responsibility of a CEN member into its own language and notified to the Central Secretariat 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,

13、Netherlands,Norway,Portugal,Spain,Sweden,Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCentral Secretariat:rue de Stassart,36 B-1050 Brussels 2000 CENAll rights of exploitation in any form and by any means reservedwor

14、ldwide for CEN national Members.Ref.No.EN 1503-2:2000 ELicensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 2EN 1503-2:2000ContentsForeword.31Scope.32Normative references.43Materials.5Licensed Copy:Institute Of Technol

15、ogy Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 3EN 1503-2:2000ForewordThis European Standard has been prepared by Technical Committee CEN/TC 69 Industrial valves,the secretariat of which is held by AFNOR.This European Standard shall be given the

16、status of a national standard,either by publication of anidentical text or by endorsement,at the latest by April 2001,and conflicting national standards shallbe withdrawn at the latest by April 2001.This European Standard has been prepared under a mandate given to CEN by the EuropeanCommission and t

17、he European Free Trade Association.This European Standard is considered to bea supporting standard to those application and product standards which in themselves support anessential safety requirement of a New Approach Directive and which make reference to this EuropeanStandard.EN 1503 comprises fou

18、r parts:?Part 1:Steels specified in European Standards;?Part 2:Steels other than those specified in European Standards;?Part 3:Cast irons specified in European Standards;?Part 4:Copper alloys specified in European Standards.According to the CEN/CENELEC Internal Regulations,the national standards org

19、anizations of thefollowing countries are bound to implement this European Standard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Switzerland and the United Kingdom.Licensed Copy:Institute Of Technology Ta

20、llaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 4EN 1503-2:20001 ScopeThis European Standard lists steels for pressure containing valve bodies,bonnets and covers whichare given in Standards other than European Standards.2 Normative referencesThis Europe

21、an standard incorporates by dated or undated reference,provisions from otherpublications.These normative references are cited at the appropriate places in the text and thepublications are listed hereafter.For dated references,subsequent amendments to or revisions of anyof these publications apply to

22、 this European standard only when incorporate in it by amendments orrevision.For undated references,the latest edition of the publication referred to applies(includingamendments).EN 1503-1,Valves Materials for bodies,bonnets and covers Part 1:Steels specified in EuropeanStandards.prEN 1092-1:1997,Fl

23、anges and their joints-Circular flanges for pipes,valves,fittings andaccessories,PN designated-Part 1:Steel flanges.ASTM A 105-95,Carbon Steel Forgings.ASTM A 106-94a,Seamless Carbon Steel Pipe.ASTM A 182-94c,Alloy Steel Forged or Rolled Parts.ASTM A 203-93,Nickel Alloy Steel Plates.ASTM A 204-93,Pr

24、essure Vessel Plates,Carbon Steel,Molybdenum.ASTM A 216-93,Carbon Steel Castings.ASTM A 217-93,Alloy Steel Castings.ASTM A 240-94b,Stainless Steel Plate.ASTM A 302-93,Pressure Vessel Plates,Carbon Steel,Manganese-Molybdenum and Manganese-Molybdenum-Nickel.ASTM A 312-94b,Stainless Steel Pipe,Seamless

25、 or Welded.ASTM A 335-94,Seamless Ferritic Alloy Steel Pipe.ASTM A 350-95,Low-Temperature Alloy Steel Forged or Rolled Parts.ASTM A 351-94,Stainless Steel Castings.ASTM A 352-93,Low-Temperature Carbon and Alloy Steel Castings.ASTM A 358-94,Electric Fusion-Welded Stainless Steel Pipe.ASTM A 369-92,Fe

26、rritic Alloy Forged or Bored Pipe.ASTM A 376-93,Stainless Steel Pipe,Seamless for Central Station Service.ASTM A 387-84,Alloy Steel Plates.Licensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 5EN 1503-2:2000ASTM A 430-

27、91,Stainless Steel Forged or Bored Pipe.ASTM A 479-95,Alloy Steel Bars and Shapes.ASTM A 515-92,Carbon Steel Plates,High Temperature.ASTM A 516-90,Carbon Steel Plates,Low Temperature.ASTM A 537-91,Carbon-Manganese-Silicon Steel Plates.ASTM A 672-94,Electric-Fusion Welded Steel Pipe.ASTM A 675-90a,Ca

28、rbon Steel Bars.ASTM A 691-93,Carbon&Alloy Steel Pipe-Electric-Fusion Welded.ASTM A 696-90a,Carbon Steel Bars.ASTM A 739-90a,Alloy Steel Bars.ASTM A 789-94,Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service.ASTM A 790-94,Seamless and Welded Ferritic/Austenitic Stainle

29、ss Steel Pipe.3 MaterialsAs well as the EN-steels which are listed in EN 1503-1 all ASTM-steels given in Tables 1,2 and 3 canalso be used for the manufacture of pressure containing valve bodies,bonnets and covers.Table 1 lists unalloyed steels,Table 2 low alloy steels and Table 3 high alloy steels.T

30、he materials shall be used within the limits specified in the tables.The material shall not be used at temperatures below-29C or the standard impact test temperaturespecified in the material standard.Licensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00

31、 2007,Uncontrolled Copy,(c)BSIPage 6EN 1503-2:2000Table 1-Unalloyed steelsForgingsCastingsFlat productsTubeBarLineASTMASTMASTMASTMASTMNo.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.groupNo.GradeLimitationprEN1092-1:1997Material.groupNo.GradeLimitationprEN10

32、92-1:1997Material.groupNo.GradeLimitationprEN1092-1:1997Material.group1A216WCCNot for prolonged1C2A51570Not for prolonged1C1A106C1C2use over 425CA51670use over 425C1C1A672B70Not to be usedover 425C1C1A67570Not for prolongeduse over 425C1C1A352LCCNot to be usedover 345C1C2A537Cl 1Not to be usedover 3

33、70C1C1A672C701C1A696C1C12A105Not for prolonged1C1A216WCBNot for prolongeduse over 425C1C1A51565Not for prolonged1C3A672B651C3A1051C1A350LF2use over 425C1C1A352LCBNot to be usedover 345C1C3A51665use over 425C1C3A672C65Not for prolongeduse over 425C1C3A350LF2Not for prolongeduse over 425C1C1A106B1C4A6

34、75651C33A350LF1Not for prolonged1C4A51560Not for prolonged1C4A672B60Not for prolonged1C4A350LF1Not for prolonged1C4use over 425CA51660use over 425C1C4A672C60use over 425C1C4A67560use over 425C1C4A696BNot to be useover 540C1C44A537Cl.2Not to be usedover 370C1C11Licensed Copy:Institute Of Technology T

35、allaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 7EN 1503-2:2000Table 2-Low alloy steelsForgingsCastingsFlat productsTubeBarLineASTMASTMASTMASTMASTMNo.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeL

36、imitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.1A182F1Not for prolongeduse over 470C1C5A217WC1Not for prolongeduse over 470C1C5A335P1Not for prolongeduse over 470C1C6A182F1Not for prolongeduse over 470C1C5A352LC1

37、Not to be usedover 345C1C5A369FP11C62A182F2Not to be usedover1C7A217WC4Not to be usedover1C7A3872 Cl.1Not to be usedover 540C1C6A691CRNot for prolonged1C6A182F2Not to be usedover 540C1C7540C540C.See NoteA3872 Cl.21C6use over 540C3A217WC5Not to be usedover 565C.SeeNote1C74A182F5Not to be usedover 650

38、C.1C13A217C5Not to be usedover 650C.SeeNote1C13A3875 Cl.1Not to be usedover 650C.1C12A335P5Not to be usedover 650C.1C12A182F5Not to be usedover 650C.1C135A182F5aNot to be usedover 650C.1C13A3875 Cl.2Not to be usedover1C12A335P5bNot to be usedover 650C.1C12A182F5aNot to be usedover 650C.1C13650C.A369

39、FP51C12A6915CR1C126A182F9Not to be usedover 650C.1C14A217C12Not to be usedover 650C.SeeNote1C14A182F9Not to be usedover 650C.1C147A38711 Cl.1Not for prolongeduse over 595C1C88A182F11 Cl.2Not for prolongeduse over 595C1C9A217WC6Not to be usedover1C9A38711 Cl.2Not for prolonged1C9A335P11Not for prolon

40、ged1C8A182F11 Cl.2Not for prolonged1C9595C.See Noteuse over 595CA369FP11use over 595C1C8A739B11use over 595C1C9A6911CR1C89A38712 Cl.1Not for prolongeduse over 470C1C610A182F12 Cl.2Not for prolonged1C9A38712 Cl.2Not for prolonged1C8A335P12Not for prolonged1C8A182F12 Cl.2Not for prolonged1C9use over 5

41、95Cuse over 595CA369FP12use over 595C1C8use over 595CA6911CRNot for prolongeduse over 595C.See Note1C811A182F21Not for prolongeduse over 595C1C11A38721 Cl.2Not for prolongeduse over 595C1C11A182F21Not for prolongeduse over 595C1C1112A38722 Cl.1Not for prolonged1C8A335P22Not for prolonged1C8use over

42、595CA369FP22use over 595C1C8A6912CR1C813A182F22 Cl.3Not for prolonged1C10A217WC9Not to be usedover1C10A38722 Cl.2Not for prolonged1C10A182F22 Cl.3Not for prolonged1C10use over 595C595C.See Noteuse over 595CA739B22use over 595C1C1014A203ANot for prolongeduse over 425C1C315A203DNot for prolongeduse ov

43、er 425C1C316A352LC2Not to be usedover 345C1C2A203BNot for prolongeduse over 425C1C217A350LF3Not to be usedover 345C1C2A352LC3Not to be usedover 345C1C2A203ENot for prolongeduse over 425C1C2A350LF3Not to be usedover 345C1C218A204ANot for prolongeduse over 470C1C5to be continuedLicensed Copy:Institute

44、 Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 8EN 1503-2:2000Table 2(continued)ForgingsCastingsFlat productsTubeBarLineASTMASTMASTMASTMASTMNo.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group

45、.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.19A204BNot for prolongeduse over 470C1C5A691CM-70Not for prolongeduse over 470C1C520A204CNot for prolongeduse over 470C1C7A691CM-75Not to be usedover 565C.

46、1C721A302ANot to be usedover1C11A302B540C1C1122A302CNot to be usedover 540C1C1123A302DNot to be usedover 540C1C11NOTEUse normalised and tempered material only.Licensed Copy:Institute Of Technology Tallaght,Institute of Technology,Tue Mar 27 23:26:39 GMT+00:00 2007,Uncontrolled Copy,(c)BSIPage 9EN 15

47、03-2:2000Table 3-High alloy steelsForgingsCastingsFlat productsTubeBarLineASTMASTMASTMASTMASTMNo.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimitationprEN1092-1:1997Material.group.No.GradeLimita

48、tionprEN1092-1:1997Material.group.1A182F304Not to be usedover2C1A351CF8Not to be usedover 815C.SeeNote 12C1A240304Not to be usedover 815C.SeeNote 12C1A312TP304Not to be usedover2C1A182F304Not to be usedover2C1815C.See Note1A351CF8ANot to be usedover2C2A358304815C.See Note12C1A479304815C.See Note12C1

49、345oCA376TP3042C1A430FP3042C12A182F304HNot to be usedover2C1A240304HNot to be usedover2C1A312TP304HNot to be usedover2C1A182F304HNot to be usedover2C1815C.815C.A376TP304H815C.2C1A479304H815C.2C1A430FP304H2C13A182F304LNot to be usedover 425C2C3A351CF3Not to be usedover 425oC2C1A240304LNot to be usedo

50、ver 425C2C3A312TP304LNot to be usedover 425C2C3A182F304LNot to be usedover2C3A351CF3ANot to be usedover 345oC2C2A479304L425C2C34A351CH8Not to be usedover 815C.SeeNote 12C6A240309SNot to be usedover 815C.SeeNote 1,2 and 42C65A351CH20Not to be usedover2C6A240309HNot to be usedover2C6A312TP309HNot to b