ASME B31.1a-2008 动力管道 (2007版增补).pdf

ASME B31.1a-2008 Addenda to ASME B31.1-2007 Power Piping ASME Code for Pressure Piping, B31 AN AMERICAN NATIONAL STANDARD Three Park Avenue New York, NY 10016 A5807A Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- Date of Issuance June 9, 2008 ASME is the registered trademark of The American Society of Mechanical Engineers. This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available forpublic review andcomment thatprovides an opportunityfor additional public from industry,academia, regulatory agencies, and the public-at-large. ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Participation by federal agency representatives or persons affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard. ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals. No part of this document may be reproduced in any , in an electronic retri system or otherwise, without the prior written permission of the publisher. The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990 Copyright 2008 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All rights reserved Printed in U.S.A. Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- ASME B31.1a-2008 Following approval by the B31 Committee and ASME, and after public review, ASME B31.1a-2008 was approved by the American National Standards Institute on March 3, 2008. Addenda to ASME B31.1-2007 are issued in the of replacement pages. Revisions, additions, and deletions are incorporated directly into the affected pages. It is advisable, however, that this page, the Addenda title and copyright pages, and all replaced pages be retained for reference. SUMMARY OF CHANGES This is the first Addenda to be published to ASME B31.1-2007. Replace or insert the pages listed. Changes given below are identified on the pages by a margin note, A08, placed next to the affected area. Revisions introduced in ASME B31.1-2007 are indicated by 07. The pages not listed are the reverse sides of the listed pages and contain no changes. PageLocationChange vii–ixCommittee RosterUpdated 3Fig. 100.1.2B1 In left half of drawing, near para. 122.1.7D callouts, two circles indicating jurisdiction and responsibility corrected by errata to be open 2 In right half of drawing, two references to para. 122.1.7 deleted and new one added by errata 10, 10.1101.2.5Added 13Equation 2Equation and its nomenclature revised 16–16.2102.4.7Added 104.1.1Added 104.1.2Title revised Table 102.4.7Added 18, 18.1104.1.4Added 19104.3.1D.21 Dodeleted 2 Doband Dohadded 23104.3.1G.4Revised 104.3.1G.5Revised 24Fig. 104.3.1GCallouts revised 41, 42119.10.1Nomenclature for Ecand Ehrevised 50Fig. 122.1.7CCallouts revised 62, 62.1123.2.2CAdded 123.4Added c Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- PageLocationChange 124.4In text table, for last three entries, cross- references corrected by errata 124.5In text table, for last three entries, cross- references corrected by errata 63124.6CIn text table, for sixth through eighth entries, cross-references corrected by errata 67Table 126.11 Under Forgings, for ASTM B 462, title revised 2 Under Seamless Pipe and Tube, ASTM B 690 added 68Table 126.11 Under Welded Pipe and Tube, second entry corrected by errata to read B 608 2 ASTM B 675, B 676, and B 804 added 3 Under Plate, Sheet, and Strip, ASTM B 171 added, B 402 deleted, and B 688 added 4 Under Rods, Bars, and Shapes, ASTM B 691 added 70Table 126.1Under National Fire Codes, NFPA 54/ ANSI Z223.1 added, NFPA 85 added, NFPA 1963 revised, and NFPA 8503 deleted 75127.4.3Revised 80127.5.3BLast paragraph revised 87–88.1Table 132P-No. 5B revised 93Table 136.4General Note f added 118Table A-2Under Electric Fusion Welded Pipe Filler Metal Added, for both A 691 Grade 91 lines, Note 17 references deleted by errata 132, 133Table A-3Under Seamless Pipe and Tube, Ferritic/ Austenitic, A 789 and A 790 S32205 and S32750 added 138, 139Table A-3Under Welded Pipe and Tube Without Filler Metal, Ferritic/Austenitic, A 789 and A 790 S32205 and S32750 added 144, 145Table A-3Under Plate, Sheet, and Strip, Ferritic/ Austenitic, A 240 S32205 and S32750 added 148, 149Table A-3Under Forgings, Ferritic/Austenitic, A 182 Grades F60 and F53 added 150, 151Table A-3Under Fittings, Ferritic/Austenitic, A 815 S32205 added 154, 155Table A-3Under Bolts, Nuts, and Studs, Austenitic, for A 453 Grade 660, stress values for 200F through 1,000F added d Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- PageLocationChange 158Table A-3Note 39 added 160–169Table A-4Under Seamless Pipe and Tube, two B 690 N08367 lines revised and two added Table A-4Under Welded Pipe and Tube, two B 675 N08367 lines revised and two added Table A-4Two B 676 N08367 lines revised and two added Table A-4Two B 804 N08367 lines revised and two added Table A-41 Under Plate, Sheet, and Strip, first two B 688 N08367 lines deleted 2 For four remaining B 688 N08367 lines, Temper or Condition, Nominal Composition, and Notes revised Table A-4Under Bars, Rods, Shapes, and Forgings, for both B 564 N08367 lines, Temper or Condition, Nominal Composition, and Notes revised Table A-4For both B 691 N08367 lines, Temper or Condition, Nominal Composition, and Notes revised Table A-4Under Seamless Fittings, for both B 462 N08367 lines, Temper or Condition, Nominal Composition, and Notes revised Table A-4Under Welded Fittings, two B 366 N08367 lines added 170Table A-4Notes 21 and 22 added 174, 175Table A-6Under Seamless Pipe and Tube, for second B 42 line, Size or Thickness revised Table A-6For third B 42 line, Size or Thickness and stress value for 250F revised Table A-6For B 111 C60800, stress value for 350F revised Table A-6For B 280 C12200 Annealed, stress value for 200F revised Table A-6For B 466 C71500, stress values for 650F and 700F added Table A-6Under Welded Pipe and Tube, for B 608, stress line revised 176, 177Table A-61 Under Plate, for C70600 Annealed and both C71500 lines, B 402 replaced by B 171 2 Line for C70600 Hot rolled added e Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- PageLocationChange 3 For first C71500 line, stress values for 750F and 800F deleted Table A-6Under Rod and Bar, for B 151 C71500, stress values for 650F and 700F added Table A-6Under Castings, for B 148 C95200, stress value for 500F revised, and values for 550F and 600F added Table A-6For B 148 C95400, stress values for 550F and 600F added 205Table C-1 SIIn column heads, top line revised 208, 209Table C-2 SIIn column heads, top line revised 217–219Mandatory Appendix F1 ASTM A 182/A 182M, A 240/ A 240M, A 789/A 789M, A 790/ A 790M, A 815, and B 462 revised 2 ASTM B 171, B 675, B 676, B 688, B 690, B 691, and B 804 added 3 NFPA 54/ANSI Z223.1 and NFPA 85 added 4 NFPA 1963 revised 5 NFPA 8503 deleted 220–226Mandatory Appendix G1 Previous second D symbol replaced by di 2 For Doand Dob, references revised 3 For Doh, definition and references revised 4 Previous second d entry deleted 5 For second E, SI units revised 6 Previous first r symbol replaced by q 7 For second R, references revised 8 W added 264Table III-4.3.1Revised in its entirety 265Table III-4.3.2Revised in its entirety 297IndexFor flexible hose, nonmetallic, entry corrected by errata to read 105.3D 298IndexFor pressure, reducing valves, first entry corrected by errata to read 107.1F 300IndexFor valves, pressure regulator, entry corrected by errata to read 107.1F SPECIAL NOTE The interpretations to ASME B31.1 issued between January 1, 2007 and December 31, 2007 follow the last page of this Addenda as a separate supplement, Interpretations Volume 43. After the Interpretations, a separate supplement, Cases No. 33, follows. f Copyright ASME International Provided by IHS under license with ASME LicenseeFMC Technologies /5914950002 Not for Resale, 05/13/2009 010225 MDTNo reproduction or networking permitted without license from IHS --,,,,,,,,,,,,,,,--,,,,,,,--- ASME B31 COMMITTEE Code for Pressure Piping COMMITTEE OFFICERS M. L. Nayyar, Chair K. C. Bodenhamer, Vice Chair N. Lobo, Secretary COMMITTEE PERSONNEL R. J. T. Appleby, ExxonMobil Upstream Research Co. C. Becht IV, Becht Engineering Co. A. E. Beyer, Fluor Enterprises, Inc. K. C. Bodenhamer, Enterprise Products Co. J. S. Chin, TransCanada Pipeline U.S. D. L. Coym, Worley Parsons J. A. Drake, Spectra Energy Transmission P. D. Flenner, Flenner Engineering Services D. M. Fox, Atmos Energy J. W. Frey, Stress Engineering Service, Inc. D. R. Frikken, Becht Engineering Co. R. A. Grichuk, Fluor Corp. R. W. Haupt, Pressure Piping Engineering Associates, Inc. L. E. Hayden, Jr., Consultant G. A. Jolly, Vogt Valves/Flowserve Corp. N. Lobo, The American Society of Mechanical Engineers W. J. Mauro, American Electric Power B31.1 POWER PIPING SECTION COMMITTEE M. L. Nayyar, Chair, Bechtel Power Corp. P. D. Flenner, Vice Chair, Flenner Engineering Services S. Vasquez, Secretary, The American Society of Mechanical Engineers H. A. Ainsworth, Consultant W. R. Broz, CTG Forensics, Inc. D. D. Christian, Victaulic M. J. Cohn, Aptech Engineering Services, Inc. D. H. Creates, Ontario Power Generation, Inc. G. J. Delude, Penpower R. P. Deubler, Fronek Power Systems, LLC A. S. Drake, Constellation Energy Group S. J. Findlan, Electric Power Research Institute J. W. Frey, Stress Engineering Service, Inc. E. C. Goodling, Jr., Worley Parsons T. E. Hansen, American Electric Power R. W. Haupt, Pressure Piping Engineering Associates, Inc. C. L. Henley, Black B31.3 Process Piping piping typically found in petro- leumrefineries,chemical,pharmaceutical,textile,paper, semiconductor, and cryogenic plants, and related pro- cessing plants and terminals; B31.4 Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids piping transporting productswhicharepredominatelyliquidbetweenplants and terminals and within terminals, pumping, regulat- ing, and metering stations; B31.5 Refrigeration Piping piping for refrigerants and secondary coolants; B31.8 Gas Transportation and Distribution Piping Systems piping transporting products which are pre- dominately gas between sources and terminals, includ- ing compressor, regulating, and metering stations; and gas gathering pipelines; B31.9 Building Services Piping piping typically found inindustrial,institutional,commercial,andpublicbuild- ings, and in multi-unit residences, which does not require the range of sizes, pressures, and temperatures covered in B31.1; B31.11 Slurry Transportation Piping Systems piping transportingaqueousslurriesbetweenplantsandtermi- nals and within terminals, pumping, and regulating sta- tions. ThisistheB31.1PowerPipingCodeSection.Hereafter, in this Introduction and in the text of this Code Section B31.1, where the word Code is used without specific identification, it means this Code Section. It is the owner’s responsibility to select the Code Section which most nearly applies to a proposed piping installation. Factors to be considered by the owner include limitations of the Code Section, jurisdictional requirements, and the applicability of other codes and standards. All applicable requirements of the selected Code Section shall be met. For some installations, more thanoneCodeSectionmayapplytodifferentpartsofthe installation. The owner is also responsible for imposing x requirements supplementary to those of the selected Code Section, if necessary, to assure safe piping for the proposed installation. Certain piping within a facility may be subject to other codes and standards, including but not limited to ASME Boiler and Pressure Vessel Code, Section III nuclear power piping; ANSI Z223.1 National Fuel Gas Code piping for fuel gas from the point of delivery to the connection of each fuel utilization device; NFPA Fire Protection Standards fire protection sys- tems using water, carbon dioxide, halon, foam, dry chemical, and wet chemicals; NFPA 99 Health Care Facilities medical and labora- tory gas systems; NFPA8503StandardforPulverizedFuelSystemspip- ingforpulverizedcoalfromthecoalmillstotheburners; Building and plumbing codes, as applicable, for pota- ble hot and cold water, and for sewer and drain systems. The Code sets forth engineering requirements deemed necessary for safe design and construction of pressure piping.Whilesafetyisthebasicconsideration,thisfactor alone will not necessarily govern the final specifications for any piping system. The designer is cautioned that the Code is not a design handbook; it does not do away with the need for the designer or for competent engi- neering judgment. To the greatest possible extent, Code requirements for design are stated in terms of basic design principles and ulas. These are supplemented as necessary with specific requirements to assure uni appli