1、2013ASME Boiler and Pressure Vessel CodeA N I N T E R N A T I O N A L C O D EVIII Rules for Construction of Pressure VesselsDivision 2 Alternative Rules VIIIRULES FOR CONSTRUCTIONOF PRESSURE VESSELSDivision 2Alternative RulesASME Boiler and Pressure Vessel Committeeon Pressure VesselsAN INTERNATIONA
2、L CODE2013 ASME Boiler &Pressure Vessel Code2013 EditionJuly 1, 2013Two Park Avenue New York, NY 10016 USADate of Issuance: July 1, 2013This international code or standard wasdeveloped under procedures accredited as meeting the criteria for Amer-ican National Standards and it is an American National
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9、ublisher.Library of Congress Catalog Card Number: 56 3934Printed in the United States of AmericaAdopted by the Council of The American Society of Mechanical Engineers, 1914; latest edition 2013.The American Society of Mechanical EngineersTwo Park Avenue, New York, NY 10016 5990Copyright 2013 byTHE A
10、MERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedTABLE OF CONTENTSList of Sections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xviForeword . . . . . . . . . . . . . . . . . . .
11、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xviiiStatement of Policy on the Use of the Certification Mark and Code Authorization in Advertising . . . . . . . . . . . .xxStatement of Policy on the Use of ASME Marki
12、ng to Identify Manufactured Items . . . . . . . . . . . . . . . . . . . . . . . .xxSubmittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees . . . . . . . . . . . . . . . . .xxiPersonnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxiiiSummary of Changes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xxxviiiList of Changes in Record Number Or
14、der. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xlviCross-Referencing and Stylistic Changes in the Boiler and Pressure Vessel Code. . . . . . . . . . . . . . . . . . . . . . . . .lPart 1General Requirements . . . . . . . . . . . .
15、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.1General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.2Scope . . . . . . . . . . . . . . . . . . . . . .
16、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.3Standards Referenced by This Division. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41.4Units of Measurement. . . . . . . . . . . . . . . . . . . . .
17、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41.5Tolerances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51.6Technical Inquiries . . . . . . . . . . . . . . . . . . . . . . . . .
18、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51.7Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Annex 1-A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Annex 1-BDefinitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Annex 1-CGuidance For The Use Of U.S. Customary A
20、nd SI Units In The ASME Boiler And PressureVessel Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Part 2Responsibilities and Duties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21、. . . . . . . . . . . . .162.1General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162.2User Responsibilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22、 . . . . . . . . . . . . .162.3Manufacturers Responsibilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182.4The Inspector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23、 . . . . . . .20Annex 2-AGuide For Certifying A Users Design Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Annex 2-BGuide For Certifying A Manufacturers Design Report. . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Annex 2-CReport Forms and Maintenance of Re
24、cords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Annex 2-DGuide For Preparing Manufacturers Data Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27Annex 2-EQuality Control System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、. . . . . . . . . . . . . . . . . . . . . . . . .37Annex 2-FContents and Method of Stamping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40Annex 2-GObtaining And Using Certification Mark Stamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26、 . . . . .44Annex 2-HGuide to Information Appearing on the Certificate of Authorization. . . . . . . . . . . . . . . .46Annex 2-IEstablishing Governing Code Editions and Cases for Pressure Vessels and Parts. . . . .49Part 3Materials Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . .
27、 . . . . . . . . . . . . . . . . . . . . . . . . . . . .503.1General Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .503.2Materials Permitted For Construction of Vessel Parts . . . . . . . . . . . . . . . . . . . . . .
28、. . . . . . . . . . .503.3Supplemental Requirements for Ferrous Materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .573.4Supplemental Requirements for CrMo Steels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583.5Supplemental Requirements for
29、Q&T Steels with Enhanced Tensile Properties. . . . . . . . . . .59iii3.6Supplemental Requirements for Nonferrous Materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .603.7Supplemental Requirements for Bolting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30、 . . . . . . .613.8Supplemental Requirements for Castings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .633.9Supplemental Requirements for Hubs Machined From Plate. . . . . . . . . . . . . . . . . . . . . . . . . . .653.10Material Test Requirements . . . . . . .
31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .663.11Material Toughness Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .683.12Allowable Design Stresses . . . . . . . . . . . . . . . . . . .
32、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .803.13Strength Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .803.14Physical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . .
33、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .803.15Design Fatigue Curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .803.16Design Values for Temperatures Colder Than 30C (20F) . . . . . . . . . . . . . .
34、 . . . . . . . . . . . . .803.17Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .803.18Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35、. . . . . . . . . . . . . . .813.19Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .813.20Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、. . . . . . . . . . . . . . . . . . . . . .90Annex 3-AAllowable Design Stresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111Annex 3-BRequirements for Material Procurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37、. . . . . . . . .133Annex 3-CISO Material Group Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134Annex 3-DStrength Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38、. . . .135Annex 3-EPhysical Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142Annex 3-FDesign Fatigue Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39、. . . . .143Part 4Design by Rule Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1514.1General Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1514.2Desig
40、n Rules for Welded Joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1574.3Design Rules for Shells Under Internal Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1874.4Design of Shells Under External Pressur
41、e and Allowable Compressive Stresses . . . . . . . . . . .2154.5Design Rules for Openings in Shells and Heads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2404.6Design Rules for Flat Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42、. . . . . . . . . . . . . .2734.7Design Rules for Spherically Dished Bolted Covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2824.8Design Rules for Quick-Actuating (Quick Opening) Closures. . . . . . . . . . . . . . . . . . . . . . . . . . .2924.9Design Rules for Braced and
43、 Stayed Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2934.10Design Rules for Ligaments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2964.11Design Rules for Jacketed Vessels . . . . . . . . . .
44、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3024.12Design Rules for Noncircular Vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3164.13Design Rules for Layered Vessels . . . . . . . . . . . . . . . . . . . . . .
45、. . . . . . . . . . . . . . . . . . . . . . . . . . . .3634.14Evaluation of Vessels Outside of Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3814.15Design Rules for Supports and Attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46、 . . . . . . . . .3824.16Design Rules for Flanged Joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3994.17Design Rules for Clamped Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4234.18D
47、esign Rules for Shell and Tube Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4314.19Design Rules for Bellows Expansion Joints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4874.20Design Rules for Flanged-and-Flued or Flange
48、d-Only Expansion Joints. . . . . . . . . . . . . . . . . .518Annex 4-A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .521Annex 4-BGuide for the Design and Operation of Quick-Actuating (Quick-Op
49、ening) Closures. . .522Annex 4-CBasis For Establishing Allowable Loads For Tube-To-Tubesheet Joints. . . . . . . . . . . . . .525Annex 4-DGuidance to Accommodate Loadings Produced by Deflagration . . . . . . . . . . . . . . . . . . . . .533Part 5Design by Analysis Requirements . . . . . . . . . . .
50、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5355.1General Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5355.2Protection Against Plastic Collapse . . . . . . . . . . . . . . . . . . . . .
