ASME B16 47-2017 Large Diameter Steel Flanges NPS 26 Through NPS 60 Metric Inch Standard.pdf

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

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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

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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 . . . . . . . . . . .

25、 . . . . . . . . . . . . . . . . . . . 15 iii6 PressureTemperature Ratings for Group 1.4 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7 PressureTemperature Ratings for Group 1.5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 8 PressureTemperature

26、 Ratings for Group 1.7 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 9 PressureTemperature Ratings for Group 1.9 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 10 PressureTemperature Ratings for Group 1.10 Materials . . . . . . . . . . . . . . . .

27、 . . . . . . . . . . . . . 20 11 PressureTemperature Ratings for Group 1.11 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 12 PressureTemperature Ratings for Group 1.13 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 13 PressureTemperature Ratings for G

28、roup 1.14 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 14 PressureTemperature Ratings for Group 1.15 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 15 PressureTemperature Ratings for Group 1.17 Materials . . . . . . . . . . . . . . . . . . . . . . .

29、. . . . . . 25 16 PressureTemperature Ratings for Group 1.18 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 17 PressureTemperature Ratings for Group 2.1 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 18 PressureTemperature Ratings for Group 2.2 Mater

30、ials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 19 PressureTemperature Ratings for Group 2.3 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 20 PressureTemperature Ratings for Group 2.4 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31、 30 21 PressureTemperature Ratings for Group 2.5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 22 PressureTemperature Ratings for Group 2.6 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 23 PressureTemperature Ratings for Group 2.7 Materials . . .

32、 . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 24 PressureTemperature Ratings for Group 2.8 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 25 PressureTemperature Ratings for Group 2.9 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 26 Pre

33、ssureTemperature Ratings for Group 2.10 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 27 PressureTemperature Ratings for Group 2.11 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 28 PressureTemperature Ratings for Group 2.12 Materials . . . . . . . .

34、. . . . . . . . . . . . . . . . . . . . . 38 29 Dimensions of Ring-Joint Facings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 30 Permissible Imperfections in Flange Facing Finish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

35、31 Dimensions of Class 150 Series A Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 32 Dimensions of Class 300 Series A Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 33 Dimensions of Class 400 Series A Flanges .

36、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 34 Dimensions of Class 600 Series A Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 35 Dimensions of Class 900 Series A Flanges . . . . . . . . . . . . . . . . . . . . . . . .

37、. . . . . . . . . . . . . . . . 44 36 Dimensions of Class 75 Series B Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 37 Dimensions of Class 150 Series B Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 38 Dimensi

38、ons of Class 300 Series B Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 39 Dimensions of Class 400 Series B Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 40 Dimensions of Class 600 Series B Flanges . . . . . .

39、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 41 Dimensions of Class 900 Series B Flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 42 Flange Bolting Dimensional Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40、. . . . . . . . . 51 I-1 PressureTemperature Ratings for Group 1.1 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 I-2 PressureTemperature Ratings for Group 1.2 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 I-3 PressureTemperature Ratings for Group

41、 1.3 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 I-4 PressureTemperature Ratings for Group 1.4 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 I-5 PressureTemperature Ratings for Group 1.5 Materials . . . . . . . . . . . . . . . . . . . . . . . .

42、 . . . . . . 60 I-6 PressureTemperature Ratings for Group 1.7 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 I-7 PressureTemperature Ratings for Group 1.9 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 I-8 PressureTemperature Ratings for Group 1.10

43、 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 ivI-9 PressureTemperature Ratings for Group 1.11 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 I-10 PressureTemperature Ratings for Group 1.13 Materials . . . . . . . . . . . . . . . . . . . . . . . . .

44、. . . . 65 I-11 PressureTemperature Ratings for Group 1.14 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 I-12 PressureTemperature Ratings for Group 1.15 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 I-13 PressureTemperature Ratings for Group 1.17 Mat

45、erials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 I-14 PressureTemperature Ratings for Group 1.18 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 I-15 PressureTemperature Ratings for Group 2.1 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46、. . 70 I-16 PressureTemperature Ratings for Group 2.2 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 I-17 PressureTemperature Ratings for Group 2.3 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 I-18 PressureTemperature Ratings for Group 2.4 Materi

47、als . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 I-19 PressureTemperature Ratings for Group 2.5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 I-20 PressureTemperature Ratings for Group 2.6 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48、. . 75 I-21 PressureTemperature Ratings for Group 2.7 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 I-22 PressureTemperature Ratings for Group 2.8 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 I-23 PressureTemperature Ratings for Group 2.9 Materi

49、als . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 I-24 PressureTemperature Ratings for Group 2.10 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 I-25 PressureTemperature Ratings for Group 2.11 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 I-26 PressureTemperature Ratings for Group 2.12 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 I-27 Dimensions of Ring-Joint Facings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .