ANSI ASME B16.47-2017 Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric Inch Standard.pdf
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1、Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric/Inch Standard AN AMERICAN NATIONAL STANDARD ASME B16.47-2017 (Revision of ASME B16.47-2011)ASME B16.47-2017 (Revision of ASME B16.47-2011) Large Diameter Steel Flanges x NPS 26 Through NPS 60 Metric/Inch Standard AN AMERICAN NATIONAL STANDARD
2、 xDate of Issuance: May 5, 2017 The next edition of this Standard is scheduled for publication in 2020. ASME issues writt en replies to inquiries concerning interpre tations of technical aspects of this Standard. Periodically certain actions of the ASME B16 Committ ee may be published as Cases. Case
3、s and interpre tations are published on the ASME Web site under the Committ ee Pages at htt p:/cstools.asme.org/ as they are issued. Errata to codes and s tandards may be post ed on the ASME Web site under the Committ ee Pages to pr ovide corrections to incorrectly published item s, or to correct ty
4、pographical or grammatical err ors in codes and s tandards. Such errata shall be used on the date post ed. The Committ ee Pages can be found at htt p:/cstools.asme.org/. There is an option available to automatically receive an e-mail notification when errata are post ed to a particular code or sta n
5、dard. This option can be found on the appr opriate Committ ee Page after selecting “Errata” in the “Publication Information” section. ASME is the regis tered trademark of The American Society of Mechanical Engineers. This code or standard was developed under proc edures accredited as meeting the cri
6、teria for American National Standards. The Standards Commit tee that approved the code or standard was balanced to assure that individuals fro m competent and concerned int erests have had an opportunity to participate. The pr oposed code or standard was made available for public review and comment
7、that provides an opportunity for additional public input fro m industry , academia, regulatory agencies, and the public-at -large. ASME does not “appr ove, ” “rate, ” or “endorse” any it em, construction, proprietary device, or activity . ASME does not take any position with respect to the validity
8、of any patent rights assert ed 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 lett ers patent, nor assume any such liability . Users of a code or standard are expressly advised
9、 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 representative(s) or person(s) affiliated with industry is not to be interpret ed as government or industry endor sement
10、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 int erpretations by individuals. No part of this document may be reproduced in any form, in an
11、 electronic retrieval sys t em or otherwise, without the prior writ ten permission of the publisher . The American Society of Mechanical Engineers Two Park Avenue, New York, NY 10016-5990 Copyright 2017 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All rights reserved Printed in U.S.A.CONTENTS For
12、eword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Committee Roster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13、. vii Correspondence With the B16 Committee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii Summary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x List
14、 of Changes in Record Number Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 PressureTemperature
15、Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Component Size: Nominal Pipe Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、 . . . . . . . . . . . . . . . . . . . . 5 7 Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 8 Pressure Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . . . 7 Mandatory Appendices I PressureTemperature Ratings and Dimensional Data for Classes 75, 150, 300, 400, 600, and 900 Flanges in U.S. Customary Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 II References . . . . . . . . . . . . . .
19、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Nonmandatory Appendices A Methods Used for Establishing PressureTemperature Ratings . . . . . . . . . . . . . . . . . . . . . . . . . 97 B Gaskets (Other Than Ring-Joint) . . . . . . . . . . . . . . .
20、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 C Quality System Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Figures 1 Welding Ends (Welding Neck Flanges, No Backing Rings) . . . . . . . . . . . . . . . . .
21、 . . . . . . . . . . . . 7 2 Welding Ends (Welding Neck Flanges With Backing Rings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3 Welding Ends (Welding Neck Flanges) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 I-1 Welding Ends (Welding Neck Fla
22、nges, No Backing Rings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 I-2 Welding Ends (Welding Neck Flanges With Backing Rings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 I-3 Welding Ends (Welding Neck Flanges) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23、 . . . . . . . . . . . . . 55 Tables 1 List of Material Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 List of Bolting Specifications (Applicable ASTM Specifications) . . . . . . . . . . . . . . . . . . . . . . . . . 12 3 Pressur
24、eTemperature Ratings for Group 1.1 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4 PressureTemperature Ratings for Group 1.2 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5 PressureTemperature Ratings for Group 1.3 Materials . . . . . . . . . . .
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