ASME B16.9-2024 工厂制造的锻造对接管件.pdf

2024,ASME,pdf,国外标准
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ASMEB16.9-2024 (RevisionofASMEB16.9-2018) Factory-Made Wrought Buttwelding Fittings ANAMERICAN NATIONAL STANDARD Mechanical Engineers The American Society of
(Revision ofASME B16.9-2018) ASMEB16.9-2024 Factory-Made Wrought Buttwelding Fittings ANAMERICANNATIONALSTANDARD E米 Mechanical Engineers The AmericanSocietyof 150 Clove Road Little Falls NJ 07424 USA
Date of ssuance: October 16 2024 The next edition of this Standard is scheduled for publication in 2029. concerned interests had an opportunity to participate. The proposed code or standard was made available for public standards mittee that approved the code or standard was balanced to ensure that individuals from petent and and the public-at-large. review and ment which provided an opportunity for additional public input from industry academia regulatory agencies take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this ASMEdtrifrtrerenmnstrtnpriearevicrctiiM letters patent nor doesASME assumeanysuchliability sers of a code orstandardare expressly advised that determinationf document and does not undertake to insure anyone utiizing a standard against liability for infringement of any applicable the vality of any such patent rights and the risk of infingement f such rights is entirely their own responsibity. industry endorsement of this code or standard. Participationbyfederalagencyrepresentativesrpersons affiated withindustrs nt tobeinterpreted asgovement or ASMEacceptsreponibilityfrnlythosinterpretatonsfthisdocument ssuedinaccordancewiththestablishedASM procedures and policies which precludes the issuance of interpretations by individuals. The endnotes and preamble in this document (if any) are part of this American National Standard. ASME Collective Membership Mark Allrights reserved.ASME and the above ASME symbol areregistered trademarks of The AmericanSocietyof Mechanical Engineers.o part ofthisdcntcoi mdi distibteplsd slay rthieddinnyfomayans tr dgtarlfeittesweifMwkerfr document oranycontenthereinmaybecreatedwithouttheexpresswrittenpermisson of ASME.Usingthisdocument oranycontent therein prohibited. to train create or mprove any artificial intelligence and/r machine leaning platfom system application model or algorithm is strictly The American Society of Mechanical Engineers 150 Clove Road Little Falls NJ 07424 THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS Copyright 2024 by Printed in U.S.A.
CONTENTS Foreword Committee Roster .. vi Correspondence With the B16 Committee vii Summary of Changes ... x List of Changes in Record Number Order ... X 1 Scope. 1 2 Pressure Ratings...... 3 Size.. 4 Marking 2 S Material 3 6 Fitting Dimensions 3 7 Surface Contours M 8 End Preparation 9 Design Proof Test 10 Production Tests.. 11 Tolerances ... 6 Mandatory Appendix References.. 30 Nonmandatory Appendices A Quality System Program .. 31 B Sample Forms for Design Proof Tests 32 Figure 8-1 Maximum Envelope for Welding End Transitions 26 Tables 5-1 Material Groupings . 7 6.1-1 Dimensions of Long Radius Elbows 8 6.1-2 Dimensions of Long Radius Reducing Elbows ... 9 6.1-3 Dimensions of Long Radius Returns 10 6.1-4 Dimensions of Short Radius Elbows 10 6.1-5 Dimensions of Short Radius 180-deg Returns . . 11 6.1-6 Dimensions of 3D Radius Elbows . 12 6.1-7 Dimensions of Straight Tees and Crosses 13 6.1-8 Dimensions of Reducing Outlet Tees and Reducing Outlet Crosses . . 14 6.1-9 Dimensions of Lap Joint Stub Ends .. 20
6.1-10 Dimensions of Caps 21 6.1-11 Dimensions of Reducers 8-1 Welding Bevels and Root Face 2315 2 272 9.2.1-1 Testing Coverage . 9.3.1-1 Test Factor f Determination 11.2-1 Tolerances.. 28 Forms B-1 Proof Test Report According to ASME B16.9 33 B-2 Determination of Pressure Design Thickness According to ASME B16.9 . ...- 34

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