1、Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ANAMERICANNATIONALSTANDARDSLURRYTRANSPORTATIONPIPINGSYSTEMSASMEB31.11-2002(RevisionofASMEB
2、31.11-1989)ASMECODEFORPRESSUREPIPING,B31Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:May 30,2003Mandatory Date:Novembe
3、r 28,2003The next edition of this Standard is scheduled for publication in 2007.There will be no addendaissued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard.Interpretations are published on the ASME Web site under the Committ
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5、ee.The Cases are not part of the Code and arepublished separately.The user of the Code will note that metric equivalents of U.S.Customary units appear in many placesin this Code.The values stated in U.S.Customary units are to be regarded as the standard,unlessotherwise agreed between the contracting
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12、ht 2003 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.
13、CONTENTSForeword.vCommittee Personnel.viIntroduction.viiiSummary of Changes.xChapter IScope and Definitions.11100General Statements.1Chapter IIDesign.5Part 1Conditions and Criteria.51101Design Conditions.51102Design Criteria.6Part 2Pressure Design of Piping Components.91103Criteria for Pressure Desi
14、gn of Piping Components.91104Pressure Design of Components.9Part 3Design Applications of Piping Components Selection andLimitations.201105Pipe.201106Fittings,Elbows,Bends,and Intersections.201107Valves.211108Flanges,Blanks,Flange Facings,Gaskets,and Bolting.221109Used Piping Components and Equipment
15、.23Part 4Selection and Limitation of Piping Joints.231111Welded Joints.231112Flanged Joints.231114Threaded Joints.231118Sleeve,Coupled,and Other Proprietary Joints.23Part 5Expansion,Flexibility,Structural Attachments,Supports,and Restraints.231119Expansion and Flexibility.231120Loads on Equipment.28
16、1121Design of Pipe Supporting Elements.28Part 6Other Specific Piping.281122Design Requirements.28Chapter IIIMaterials.291123Materials General Requirements.291125Materials Applied to Miscellaneous Parts.29Chapter IVDimensional Requirements.321126Dimensional Requirements for Standard and NonstandardPiping Components.32Chapter VConstruction,Welding,and Assembly.341134Construction.341135Assembly of Piping Components.43Chapter VIInspection and Testing.451136Inspection.451137Testing.46iiiCopyrighted m
