1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1503-1:2000 The Eur
2、opean Standard EN 1503-1:2000 has the status of a British Standard ICS 23.060.01; 77.140.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Valves Materials for bodies, bonnets and covers Part 1: Steels specified in European StandardsThis British Standard, having been prepared
3、 under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 December 2000 BSI 12-2000 ISBN 0 580 36744 4 BS EN 1503-1:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British
4、Standard is the official English language version of EN 1503-1:2000. The UK participation in its preparation was entrusted by Technical Committee PSE/7, Industrial valves, to Subcommittee PSE/7/1, Basic valves, which has the responsibility to: aid enquirers to understand the text; present to the res
5、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 subcommittee can be obtained on request to
6、its 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
7、Standards 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 o
8、f pages 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. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN15031 October
9、2000 ICS23.060.00;77.140.30 Englishversion ValvesMaterialsforbodies,bonnetsandcoversPart1: SteelsspecifiedinEuropeanStandards AppareilsderobinetterieMatriauxpourlescorps, chapeauxetcouverclesPartie1:Aciersspcifisdansles normeseuropennes ArmaturenWerkstoffefrGehuse,OberteileundDeckel Teil1:Sthle,diei
10、nEuropischenNormenfestgelegtsind ThisEuropeanStandardwasapprovedbyCENon6October2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconc
11、ernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariat
12、hasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROP
13、ENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN15031:2000EPage2 EN15031:2000 Contents Foreword3 1 Scope 3 2 Normativereferences 3 3 Materials4Page3 E
14、N15031:2000 Foreword ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC69“Industrialvalves“, thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyApril2001,andconflictingnationals
15、tandardsshallbe withdrawnatthelatestbyApril2001. ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropean CommissionandtheEuropeanFreeTradeAssociation.ThisEuropeanStandardisconsideredtobe asupportingstandardtothoseapplicationandproductstandardswhichinthemselvessupportan essentialsafet
16、yrequirementofaNewApproachDirectiveandwhichmakereferencetothisEuropean Standard. EN1503comprisesfourparts: Part1:SteelsspecifiedinEuropeanStandards; Part2:SteelsotherthanthosespecifiedinEuropeanStandards; Part3:CastironsspecifiedinEuropeanStandards; Part4:CopperalloysspecifiedinEuropeanStandards. Ac
17、cordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg, Netherlands,Norway,Portugal,Spain,Sweden,Switzerlandandth
18、eUnitedKingdom. 1Scope ThisEuropeanStandardlistssteelsforpressurecontainingvalvebodies,bonnetsandcoverswhich aregiveninEuropeanStandards. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheappropriatep
19、lacesinthetextandthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofany ofthesepublicationsapplytothisEuropeanstandardonlywhenincorporateinitbyamendmentsor revision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies(including amendments). prE
20、N10921:1997,FlangesandtheirjointsCircularflangesforpipes,valves,fittingsand accessories,PNdesignatedPart1:Steelflanges. EN10025, HotrolledproductsofnonalloystructuralsteelsTechnicaldeliveryconditions(includes amendmentA1:1993) EN100271, DesignationsystemsforsteelsPart1:Steelnames,principalsymbols .P
21、age4 EN15031:2000 EN100272, DesignationsystemsforsteelsPart2:Numericalsystem. EN100282, FlatproductsmadeofsteelsforpressurepurposesPart2:Nonalloyandalloysteels withspecifiedelevatedtemperatureproperties. EN100283, Flatproductsmadeofsteelsforpressurepurposes Part3:Weldablefinegrainsteels, normalized.
22、 EN100284, FlatproductsmadeofsteelsforpressurepurposesPart4:Nickelalloysteelswith specifiedlowtemperatureproperties. EN100287, FlatproductsmadeofsteelsforpressurepurposesPart7:Stainlesssteels. EN102132, TechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart2:Steel gradesforuseatroomtempe
23、ratureandelevatedtemperatures. EN102133, TechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart3:Steel gradesforuseatlowtemperatures. EN102134, TechnicaldeliveryconditionsforsteelcastingsforpressurepurposesPart4:Austenitic andausteniticferriticsteelgrades. EN102222,Steelforgingsforpressu
24、repurposesPart2:Ferriticandmartensiticsteelswith elevatedtemperatureproperties. EN102223,SteelforgingsforpressurepurposesPart3:Nickelsteelswithspecifiedlow temperatureproperties. EN102224, SteelforgingsforpressurepurposesPart4:Weldeablefinegrainsteelswithhighproof strength. EN102225,Steelforgingsfor
25、pressurepurposesPart5:Austenitic,martensiticandaustenitic ferriticstainlesssteels. CR10260, DesignationsystemsforsteelsAdditionalsymbols. 3Materials ThematerialsshallbeasgiveninTables1,2and3.Thedesignationofmaterialsisgivenin accordancewithEN100271,EN100272andCR10260. Table1listsunalloyedsteels,Tabl
26、e2lowalloysteelsandTable3highalloysteels. Thematerialsshallbeusedwithinthelimitsspecifiedinthematerialstandards.Whenthemechanical propertiesareonlygivenforroomtemperaturethelimitsofuseshallbeasspecifiedintherelevant designstandards(thisrequirementwillbereplacedbyareferencetotheEuropeanStandardsabout
27、 shelldesignstrengthassoonasthesedocumentsarepublished). Fortheeasyuseofthisstandard,thematerialshavebeendividedintothreetemperaturerangesin accordancewithCR10260: R:Roomtemperature; H:Hightemperature; L:Lowtemperature.Page5 EN15031:2000 Table1Unalloyedsteels Forgings Castings Flatproducts Tube Bar
28、Line Grouping basedon R e N/mm 2 Rangeof application prEN 1092 1:1997 Material group EN 10222 Part Material grade Material number EN 10213 Part Material grade Material number EN 10028 Part Material grade Material number EN Part Material grade Material number EN Part Material grade Material number 1
29、235 R 1E0 a S235JR 1.0037 2 235 R 1E1 a S235JRG2 1.0038 3 235 R 2E0 2 GP240GR 1.0621 4 275 R 8E0 3 P275N 1.0486 5 355 R 1E1 a S355J2G3 1.0570 6 355 R 8E1 3 P355N 1.0562 7 235 H 3E0 2 P245GH 1.0352 2 GP240GH 1.0619 8 235 H 3E0 2 P265GH 1.0425 9 275 H 3E1 2 P280GH 1.0426 2 P295GH 1.0481 10 275 H 8E2 4
30、 P285NH 1.0477 3 P275NH 1.0487 11 355 H 8E3 4 P355NH 1.0565 3 P355NH 1.0565 12 235 L 7E0 3 G17Mn5 1.1131 13 275 L 7E0 3 G20Mn5 1.6220 3 P275NL1 1.0488 14 275 L 7E0 3 P275NL2 1.1104 15 355 L 7E1 3 P355NL1 1.0566 16 355 L 7E1 3 P355NL2 1.1106 a EN10025.Page6 EN15031:2000 Table2Lowalloysteels Forgings
31、Castings Flatproducts Tube Bar Line Groupingsbased onchemical composition Rangeof application prEN1092 1:1997 Material group EN 10222 Part Material grade Material number EN 10213 Part Material grade Material number EN10028 Part Material grade Material number EN Part Material grade Material number EN
32、 Part Materialgrade Material number C max /Mn max 1 0,16/1,2 H 2 0,20/1,4 H 3 0,16/1,5 H Cr max /Mo max 4 0/0,5 H 4E0 2 16Mo3 1.5415 2 G20Mo5 1.5419 2 16Mo3 1.5415 5 1,0/0,5 H 5EO 2 13CrMo45 1.7335 2 G17CrMo55 1.7357 2 13CrMo45 1.7335 6 2,25/1,0 H 6E0 2 11CrMo910 1.7383 2 G17CrMo910 1.7379 2 10CrMo9
33、10 1.7380 Ni 7 Ni 0,5 L 7E0 4 11MnNi53 1.6212 8 Ni 0,5 L 7E0 3 13MnNi63 1.6217 4 13MnNi63 1.6217 9 0,5 Ni 1,5 L 7E1 3 15NiMn6 1.6228 4 15NiMn6 1.6228 10 1,5 Ni 3,5 L 7E1 3 12Ni14 1.5637 3 G9Ni14 1.5638 4 12Ni14 1.5637 11 3,5 Ni 5,0 L 7E1 3 X12Ni5 1.5680 Table3Highalloysteels Forgings Castings Flatpr
34、oducts Tube Bar Line Groupingbased onchemical composition Rangeof application prEN 1092 1:1997 Material group EN10222 Part Materialgrade Material number EN10213 Part Materialgrade Material number EN 10028 Part Materialgrade Material number EN Part Material grade Material number EN Part Material grad
35、e Material number Ferritic 1 CrMo50,5 H 6E1 2 X16CrMo51 1.7366 2 GX15CrMo5 1.7365 2 CrMo121 H 9E0 2 X20CrMoV111 1.4922 2 GX23CrMoV121 1.4931 3 Ni9 L 7E2 3 X8Ni9 1.5662 4 X8Ni9 1.5662 Austenitic 4 CrNiL H 10E0 5 X2CrNi189 1.4307 4 GX2CrNi1911 1.4309 7 X2CrNi1911 1.4306 5 CrNi H 11E0 5 X5CrNi1810 1.43
36、01 4 GX5CrNi1910 1.4308 7 X5CrNi1810 1.4301 6 CrNiTi H 12E0 5 X6CrNiTi1810 1.4541 7 X6CrNiTi1810 1.4541 7 CrNiNb H 12E0 5 X6CrNiNb1810 1.4550 4 GX5CrNiNb1911 1.4552 7 X6CrNiNb1810 1.4550 8 CrNiMoL H 13E0 5 X2CrNiMo17122 1.4404 4 GX2CrNiMo19112 1.4409 7 X2CrNiMo17122 1.4404 9 CrNiMo H 14E0 5 X5CrNiMo
37、17122 1.4401 4 GX5CrNiMo19112 1.4408 7 X5CrNiMo17122 1.4401 10 CrNiMoTi H 15E0 5 X6CrNiMoTi17122 1.4571 7 X6CrNiMoTi17122 1.4571 11 CrNiMoNb H 15E0 4 GX5CrNiMoNb19112 1.4581 7 X6CrNiMoNb17122 1.4580 Austeniticferritic(Duplex) 12 CrNiMo2253 H 16E0 4 GX2CrNiMoCuN25633 1.4517 13 CrNiMo2574 H 16E0 4 GX2
38、CrNiMoN2674 1.4469 blankBS EN 1503-1:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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