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1、ASME-B16.24 ADOPTION NOTICE ASME-B16.24, Flanges, Cast Copper Alloy Pipe, and Flanged Fittings, was adopted on October 3, 1994 for use by the Department of Defense (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Commanding Officer, Naval Construction Battali
2、on Center, Code 156, 1000 23rd Avenue, Port Hueneme, CA 93043-4301. DoD activities may obtain copies of this standard from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. The private sector and other Government agencies may purchase copies from
3、the American Society of Mechanical Engineers, 345 East 47th Street, New York, NY 10017. Custodians: Army - ME Navy - YD-1 Air Force - 99 Adopting Activity Navy - YD-1 FSC 4730 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. COPYRIGHT American Society of Mechanical E
4、ngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SJUNE 1991 ERRATA to ASME B16.24-1991 CAST COPPER ALLOY PIPE FLANGES AND FLANGED FIlTiNGS, Class 150,300,400,600,900,1500, and 2500 Title - Correct title of document to
5、 read: Cast Copper Alloy Pipe Flanges, Class 150,300,400, 600,900,1500, and 2500, and Flanged Fittings, CIass 150 and 300 Page 1, para. 2.1 - Correct as follows: (I) Z n jrst sentence, currect Tables 1 and 2 to reud Table 1 (2) Z n second sentence, correct Table 1 to reud Table 2 THE AMERICAN SOCIET
6、Y OF MECHANICAL ENGINEERS. 345 East 47th Street, New York, NY 10017 JO99lE - COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SCOPYRIGHT American Society of Mechanical Enginee
7、rsLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SASME B36924 93 I 0757670 0543370 390 H AN AMERICAN NATIONAL STANDARD Cast Copper Alloy Pipe Flanges and Flanged Fittings Class 150, 300,400,600, 900,1500, and 2500 ASME Bl6.
8、24-1991 (REVISION OF ANSI B16.24-1979) The American Society of Mechanical Engineers 345 East 47th Street, New York, N.Y. 10017 - COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handli
9、ng SASME BL6.24 Date of Issuance: April 16, I991 The 1991 edition of this Standard is being issued with an automatic addenda subscription service. The use o f an addenda allows revisions made in re- sponse to pubk review comments or committee actions to be published as necessary; revisions published
10、 in addenda will become effective 6 months after the Date of Issuance of the addenda. The next edition of this Standard is scheduled for publication in 1996. ASME issues written replies to inquiries concerning interpretations of technical aspects o f this Standard. The interpretations will be includ
11、ed with the above addenda service. Interpretations are not part of the addenda to the Standard. ASME is the registered trademark of The American Society of Mechanical Engin8erS. This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. T
12、he Consensus 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 coda or standard was made available for public review and comment which provides an opportunity for additional
13、 public Input from industry, academia, regulatory agencies, and the public-at-iarge. 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 item
14、s mentioned in this document, and does not undertake to Insure anyone utilizing a standard against liability for infringement of any applicable Letters Patent, nor absume any such liability. Users of a code or standard are expressly advised that the determination of the validity of any such patent r
15、ights, and the risk of the infringement of such rights, is entirely their own responsibility. Participation by federal agency representative(s) or person(s) affiliated with industry 1 s not to be interpreted as government or industry endorsement of this code or standard. ASME accepts responsibility
16、for only those interpretations Issued in accordance with governing ASME procedures and policies whlch preclude the issuance of interpretations by individual vol- unteers. No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written
17、 permission of the publisher. Copyright Q 1991 by THE AMERICAN SOCIETY OF MECHANICAL ENGiNEERS All Rights Reserved Printed in U.S.A. COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Ha
18、ndling SFOREWORD (This Foreword is not part of ASME B16.24-1991.) The development of the first Bronze Flanged Standard was started i n 1910 to eliminate the confusion prevailing in the trade with respect to bronze flange dimensions and service ratings. The work culminated and was published in 1914 u
19、nder the title “1914 Brass Standard Flange Dimensions for 150 and 250 lb steam pressures. This was superseded in 1928 by the Manufacturers Standardization Society of Valves and Fittings Industry (MSS) “Standard Practice” SP-2 which contained changes to pro- vide interchangeability with the American
20、Cast-Iron Flange Standards for 125 lb and 250 lb steam pressures, Subsequent revisions were issued i n 1930 and 1936. In the latter a new column of thickness for 300 lb flanges was added. In the 1937 edition, illustrations and dimensions of bronze flanged fittings were added. This was edited and rep
21、rinted i n 1943 to make it conform in effect to U.S. Department of Commerce, National Breau of Standards, Simplified Practice Recommendation R- 183-42 and to the War Production Board Limitation Order G252, dated January 23, 1943. In the 1946 edition, the pressure-temperature ratings were added for t
22、he 150 lb and 300 lb standards and the dimensions for and reference to the 250 lb standard were omitted. Limitation Order G252 was cmcelIed on April 28, 1945. The period of Gov- ernment prohibition of manufacture and civilian use of the 250 lb standard, during the life of Order G252, caused no hards
23、hip on the part of either the manufacturer or the consumer, indicating that this pressure class in bronze products does not warrant being recognized as a standard. This standard which has been kept up-to-date and in constant use since 1910, was reviewed and reaffirmed in 1949. In October, 1951, MSS
24、presented it to SectionaI Com- mittee B16 on Pipe Franges and Flanged Fittings for review and possible approval as an American Standard. Following approval o f the sectional committee and sponsor organizations, it was pre- sented to the American Standards Association (ASA), now the American National
25、 Stan- dards Institute (ANSI), for approval and designation as an American Standard. This was granted on February 27, 1953. In 1961, following the organization of Subcommittee No. 11 (now J), work was begun on revision of the 1953 edition. Chief among the changes recommended was the deletion of refe
26、rence to brass. This resulted from an action by the ASTM of redefining the alloys which could properly be called bronze. Several other changes which brought the standard up-to-date were also approved by the Sectional Committee and sponsor organizations, with approval designation as an American Stand
27、ard being granted on July 2 0 , 1962. Subcommittee J, in keeping with regulations of ANSI began a review of the document in 1969. Only minor changes were found necessary. Among these were the presentation of ratings in tabular form, and the gasket retaining grooves being made permissible rather than
28、 recommended. Final approval to the changes was granted by ANSI on January 27, 1971. A revision was undertaken i n 1977 and several changes were proposed, Chief among . 111 COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechan
29、ical EngineersLicensed by Information Handling Sthese was the addition of metric equivalents and the elimination of the optional gasket retaining grooves. In addition, the standard was extensively revised editorially. Following approvals by Subcommittee J, the Standards Committee and &-Secretariat,
30、ANSI granted its approval on June 26,1979. In 1982 American National Standards Committee B16 was reorganized as an ASME Committee operating under procedures accredited by ANSI. This 1991 edition of the standard changes the scope of the standard from bronze pipe flanges and fittings to cast copper al
31、loy flanges and flanged fittings. The scope of the flanges now covered in this document was expanded to include classes 150,300,400,600, 900,1500 and 2500. This edition establishes US. customary units as the standard. Other clarifying and editorial revisions were made in order to improve the text. F
32、ollowing approval by the Standards Committee and ASME, this revision to the 1979 edition of the Standard was approved as an American National Standard by ANSI on February 1, 1991, with the new designation ASME Bl6.24-1991 and the new title “Cast Copper Alloy Pipe Flanges and Flanged Fittings.” Reque
33、st for interpretations or suggestions for revisions should be sent to the Secretary B16 Committee, The American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street, New York, N.Y. 10017. COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling S
34、ervicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SASME 816.24 91 Se 0759670 0543174 836 ASME B16 COMMITTEE Standardization of Valves, Flanges, Fittings, Gaskets, and Valve Actuators (The following is the roster of the Committee at the time of approval of this
35、 Standard.) OFFICERS W. N. McLean, Chairman R. A. Schmidt, Vice Chairmen J. Yarmush, Secrefary COMMITTEE PERSONNEL W. L. Ballis, Columbia Gas Distribution Co., Columbus, Ohio J. E. Batey, Union Carbfde Corp., South Carleston, West Virginia K. M. Bell, Underwriters Laboratories Inc., Norfhbrook, Illi
36、nois R. R. Brodin, Fisher Controls International. Inc., Marshalltown, Iowa W. G. Canham, Jr., Brentwood, Missouri A. Cohen, Copper Development Assoclation Inc., Greenwich, Connecticut W. C. Farrell, Jr., Stockham Valve & Fittings, Inc., Birmingham, Alabama D . R. Frikken, Monsanto Co., St. Louis, Mi
37、ssouri M. W. Garland, Frick Co., Waynesboro, Pennsylvania J. C. Inch, Mueller Brass Co., Hartsville. Tennessee J. S. John, J Square Engineering Co., Houston, Texas W. G. Knecht, Anchor/Darling Valve Co., Williamsport, Pennsylvania R. Koester, William Powell Co., Cincinnati, Ohio J. H. Longacre, Nibc
38、o Inc., Elkhart, Indiana J. H. McCauley, Jr., James H. McCauley, Inc., Chicago, Illinois W. N. McLean, Newco Valves, Palos Park, Illinois M. E . OHagan, Valves Manufacturers Association, Washington, D.C. A. F. Rhodes, Gripper Inc., Houston, Texas R. A. Schmidt, Ladish Co., Russellville, Arkansas T .
39、 F. Stroud, Ductile Iron Pipe Research Assoclation, Birmingham, Alabama W. J. Wagner, 111, U. S. Coast Guard, Washington, D.C. R. E. WhIte, Repairs Inc., Sounth Bend, Indiana D. A. Williams, Southern Company Services, Birmingham, Alabama D . Wilson, Mobil Pipe line Co., Dallas, Texas PERSONNEL 0.F S
40、UBCOMMITTEE J - COPPER AND COPPER ALLOY FLANGES, FLANGED FIlTINGS, AND SOLDER JOINT FITTINGS J. H. Longacre, Chairmen, Nibco Inc., Elkhart, Indiana M. A. Weinstock, Secretary, The American Society of Mechanical Engineers, New York, New York A. Cohen, Copper Development Assoclation Inc., Greenwich, C
41、onnecticut H. Davidhelser, Stanley G. Flagg & Co. Inc., Stowe, Pennsylvania D . R. Frikken, Monsanto, St. Louis, Missouri R. C. Haenke, Meuller Brass Co., Port Huron, Michigan M. E . Homgren, Elkhart Products Corp., Elkhart, Indiana V COPYRIGHT American Society of Mechanical EngineersLicensed by Inf
42、ormation Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SASME 816.24 91 I 0759670 0543375 772 CONTENTS Foreword . i Standards Committee Roster . v Scope . Pressure-Temperature Ratings . Sizes and Methods of Designating Openings . Marking . Materia
43、ls . Flange Dimensions . Fitting Dimensions . Bolting. Nuts, and Gaskets . Tolerances . r . 10 Tests . Figure 1 Method of Designating Outlets of Reducing Fittings . . Tables 1 Pressure-Temperature Ratings for ASTM B62. Alloy C83600 2 Pressure-Temperature Ratings for AS B148. Alloy 3 Dimensions o f C
44、lass 150 Threaded Companion and Blind 4 Dimensions of Class 150 Elbows. Tees. Crosses. Laterais. 5 Dimensions of Class 300 Threaded Companion and Blind 6 Dimensions of Class 300 Elbows. Tees. Crosses. Laterals. and ASTM B61. Alloy C92200 . C95200 . Flanges . True Y s (Straight Sizes). and Reducers .
45、 . Flanges True Ys (Straight Sizes). and Reducers . Annex A References . 1 1 2 2 2 4 5 6 6 6 3 8 8 9 10 11 12 13 vi i COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling SASME B1
46、6.24-1991 CAST COPPER ALLOY PIPE FLANGES, FLANGED FITTINGS, CLASS 150,300,400,600,900,1500 AND 2500 I SCOPE 1 .I General This Standard for Cast Copper Alloy Pipe Flanges (a) pressure temperature ratings; (b) sizes and methods of designating openings for reduced fittings; (c) marking; (d) materials;
47、(e) dimensions; cf) bolts, nuts, and gaskets; (g) tolerances; and (h) tests. and Flanged Fittings covers: 1.2 Codes and Regulations A flange or flanged fitting used under the jurisdic- tion of the ASME Boiler and Pressure Vessel Code, the ASME Code for Pressure Piping or a govern- mental regulation
48、is subject to any limitation of that code or regulation. This includes any maximum tem- perature limitation, or rule governing the use of a material at low temperature, or provisions for oper- ating at a pressure exceeding the pressure-temper- ature ratings in this Standard. 1.3 Units of Measurement
49、 U.S. customay units are the standard. For con- (u) 1 in. = 25.4 mm version to metric units use the foIlowing: the dimensions prescribed in Tables 3, 4, 5, and 6. The tabulated pressuretemperature ratings shown in Table 1 apply to the materials designated i n para. 5.2.3 and to the dimensions prescr
50、ibed in ASME/ ANSI B16.5. All ratings are independent of the con- tained fluid and are the maximum non-shock pres- sures at the tabulated temperatures. Pressure ratings at temperatures intermediate to those tabulated may be obtained by linear interpolation. 2.2 Ratings of Flanged Joints Ratings in t