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Line Blanks

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This Standard covers specifications for operating line blanks, detailing their pressure-temperature ratings, material requirements, dimensions, and tolerances. Defined types include figure-8 blanks and paddle blanks, with emphasis on sizes NPS 1 ⁄ 2 through NPS 24 for installation between ASME B16.5 flanges at various pressure classes. Appendices provide nonmandatory requirements for quality systems and reference standards.

ASME B16.48-2005 (Revision of ASME B16.48-1997) A N A M E R I C A N N AT I O N A L STA N DA R D Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Line Blanks ASME B16.48-2005 (Revision of ASME B16.48-1997) --`,,```,,,,````-`-`,,`,,`,`,,`--- Line Blanks A N A M E R I C A N N AT I O N A L S TA N D A R D Three Park Avenue • New York, NY 10016 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale Date of Issuance: January 16, 2006 The next edition of this Standard is scheduled for publication in 2010. There will be no addenda or written interpretations of the requirements of this Standard issued to this edition. 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 ensure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input 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 representative(s) or person(s) 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 form, in an electronic retrieval 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 © 2006 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 No reproduction or networking permitted without license from IHS Not for Resale CONTENTS iv v 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Pressure-Temperature Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Paddle Blank and Spacer Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 8 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 1 Line Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Tables 1 Dimensions 2 Dimensions 3 Dimensions 4 Dimensions 5 Dimensions 6 Dimensions 7 Dimensions 8 Dimensions 9 Dimensions 10 Dimensions 11 Dimensions 12 Dimensions 13 Dimensions 14 Dimensions 15 Dimensions 16 Dimensions 17 Dimensions 18 Dimensions of of of of of of of of of of of of of of of of of of Class Class Class Class Class Class Class Class Class Class Class Class Class Class Class Class Class Class 150 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500 Raised Face Figure-8 Blanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . . 300 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . . 600 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . . 900 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . . 1500 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . 2500 Female Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . . . 150 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . 300 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . 600 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . 900 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . . 1500 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . 2500 Male Oval Ring-Joint Facing Figure-8 Blanks . . . . . . . . . . . . . 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Nonmandatory Appendices A Dimensional Data for Line Blanks in U.S. Customary Units . . . . . . . . . . . . . . . . . . . . . . . . B References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C Quality System Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 41 42 iii Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Committee Roster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FOREWORD --`,,```,,,,````-`-`,,`,,`,`,,`--- In July 1993, the ASME B16 Committee gave to its Subcommittee C the assignment to convert the API 590 Steel Line Blanks Standard into an ASME standard. The American Petroleum Institute no longer publishes the API 590 Standard. These line blanks were designed in accordance with the rules of the ASME B31.3-2002 edition. Materials and relevant footnotes have been added following the ASME format. Significant additions made to this 2005 edition include reference to the use of all materials listed in B16.5 Table 1-A plus Metric units. The added materials of construction include additions to classes of alloy steels, stainless steels, and nickel alloys. This edition has also been metricated over previous editions to include both U.S. Customary units (in parenthesis) and Metric units in the text, Metric units in dimensional tables in the body, and U.S. Customary units in dimensional tables in Nonmandatory Annex A. All requests for interpretations or suggestions for revisions should be sent to the Secretary, B16 Committee, The American Society of Mechanical Engineers, Three Park Avenue, New York, NY 10016-5990. The B16 Committee operates under procedures accredited by the American National Standards Institute (ANSI). Following approval by the Standards Committee and ASME, this revision to the 1997 edition was approved as an American National Standard by ANSI on September 19, 2005 with the designation ASME B16.48-2005. iv Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16 COMMITTEE Standardization of Valves, Flanges, Fittings, and Gaskets (The following is the roster of the Committee at the time of approval of this Standard.) OFFICERS W. N. McLean, Chair R. A. Schmidt, Vice Chair C. Artibee, Secretary COMMITTEE PERSONNEL --`,,```,,,,````-`-`,,`,,`,`,,`--- R. W. Barnes, Anric Enterprises, Inc. W. B. Bedesem, ExxonMobil Research and Engineering Co. M. A. Clark, Nibco, Inc. C. E. Floren, Mueller Co. D. R. Frikken, Becht Engineering Co. G. G. Grills, U.S. Coast Guard A. Hamilton, ABS Americas M. L. Henderson, Forgital USA G. A. Jolly, Vogt Valves/Flowserve M. Katcher, Haynes International R. Koester, Honorary Member W. N. McLean, Newco Valves T. A. McMahon, Fisher Controls International, Inc. M. L. Nayyar, Bechtel Power Corp. J. D. Page, U.S. Regulatory Commission P. A. Reddington, The American Society of Mechanical Engineers R. A. Schmidt, Trinity-ladish H. R. Sonderegger, Anvil International, Inc. W. M. Stephan, Flexitallic LP T. F. Stroud, Ductile Iron Pipe Research Association R. E. White, Richard E. White & Associates PC D. A. Williams, Southern Company Services SUBCOMMITTEE C D. R. Frikken, Chair, Becht Engineering Co. C. Artibee, Secretary, The American Society of Mechanical Engineers V. C. Bhasin, Sigmatech G. D. Conlee, Consultant W. C. Farrell, Jr., Consultant M. L. Henderson, Coffer Corp. R. E. Johnson, Flowline Division R. Koester, Honorary Member W. N. McLean, Newco Valves M. L. Nayyar, Bechtel Power Corp. R. A. Schmidt, Trinity-ladish D. L. Shira, Taylor Forge J. C. Thompson, Milwaukee Valve L. A. Willis, Dow Chemical Co. v Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- vi Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 LINE BLANKS 1 SCOPE where limits and maximum and minimum values are specified, shall be rounded as defined in ASTM Practice E 29. This requires that an observed or calculated value shall be rounded off to the nearest unit in the last right-hand digit used for expressing the limit. Decimal values and tolerances do not imply a particular method of measurement. 1.1 General This Standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1⁄2 through NPS 24 for installation between ASME B16.5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes. 1.7 Size 1.2 Definitions NPS, followed by a dimensionless number, is the designation for nominal blank size. NPS is related to the reference nominal diameter, DN, as defined in ISO 6708. The relationship is typically as follows: 1.2.1 Figure-8 Blank. A figure-8 blank (also called a spectacle blank) is a pressure-retaining plate with one solid end and one open end connected with a web or tie bar (see Fig. 1). NPS 1.2.2 Paddle Blank. A paddle blank is similar to the solid end of a figure-8 blank. It has a plain radial handle. It is generally used in conjunction with a paddle spacer in large sizes. 1 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 3 1.2.3 Paddle Spacer. A paddle spacer is similar to the open end of a figure-8 blank. It has a plain radial handle. It is generally used in conjunction with a paddle blank. 1.3 References Codes, standards, and specifications, containing provisions to the extent referenced herein, constitute requirements of this Standard. These reference documents are listed in Nonmandatory Appendix B. 15 20 25 32 40 50 65 80 100 NOTE: For NPS ≥ 4, the related DN is DN p 25 (NPS). 1.8 Service Conditions Criteria for selection of materials suitable for particular fluid service are not wihtin the scope of this Standard. 1.4 Quality Systems Nonmandatory requirements relating to the product manufacturer’s Quality System Program are described in Nonmandatory Appendix C. 2 PRESSURE-TEMPERATURE RATINGS 2.1 Pressure Classes Line blanks covered by this Standard are for the following pressure classes: 150, 300, 600, 900, 1500, and 2500 as listed in ASME B16.5. --`,,```,,,,````-`-`,,`,,`,`,,`--- 1.5 Relevant Units This Standard states values in both Metric and U.S. Customary units. These systems of units are to be regarded separately as standard. Within the text, the U.S. Customary units are shown in parenthesis or separate tables. Refer to Nonmandatory Appendix A. The values stated in each system are not exact equivalents; therefore, it is required that each system of units be used independently of the other. Combining values from the two systems constitutes nonconformance with the Standard. Nonmandatory Appendix A provides dimensions in U.S. Customary units. 2.2 Pressure-Temperature Ratings 2.2.1 Ratings. Ratings are the maximum allowable working gage pressure at the temperature shown in Tables 2 and F-2 of ASME B16.5 for the appropriate material and pressure class. For intermediate temperatures, linear interpolation between temperatures within a pressure class is permitted by ASME B16.5. 2.2.2 System Pressure Testing. Line blanks may be subjected to system tests at a pressure not to exceed 1.5 times the 38°C (100°F) rating rounded off to the next higher 1 bar (25 psi) increment. Testing at any higher pressure is the responsibility of the user, taking into 1.6 Convention For the purpose of determining conformance with this Standard, the convention for fixing significant digits 1 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS DN Not for Resale ASME B16.48-2005 LINE BLANKS thicknesses, t, listed in Tables 1 through 6 (Tables A-1 through A-6 in Nonmandatory Appendix A). 3.3.2 Female Ring-Joint Blanks. Female ring-joint grooves shall be shaped with the groove side wall surface finish not exceeding 1.6 ␮m (63 ␮in.) Ra roughness. The finish of the gasket contact faces shall be judged by visual comparison with Ra standards (see ASME B46.1) and not by instruments having stylus tracers and electronic amplification. Figure-8 Blank 3.3.3 Male Ring-Joint Blanks. The gasket shape (ring) for male ring-joint blanks shall not exceed 1.6 ␮m (63 ␮in.) Ra roughness. The finish of the gasket contact faces shall be judged by visual comparison with Ra standards (see ASME B46.1) and not by instruments having stylus tracers and electronic amplification. Paddle Blank 4 DIMENSIONS 4.1 General Paddle Spacer Dimensions shall be in accordance with Tables 1 through 18 (Tables A-1 through A-18 of Nonmandatory Appendix A). Fig. 1 Line Blanks 4.2 Tolerances account the requirements of the applicable code or regulation. 4.2.1 Facing Tolerances. Tolerances for facings shall be in accordance with ASME B16.5. 2.2.3 Mixed Material Joints. Should either the two flanges or the line blank in a flanged line blank assembly not have the same pressure-temperature rating, the rating of the assembled joint at any temperature shall be the lower of the flange or line blank rating at that temperature. 4.2.2 Thickness Tolerances. Thickness tolerances are NPS 18 and smaller −zero + 3.0 mm (0.12 in.) NPS 20 and larger −zero + 4.8 mm (0.19 in.) (a) For NPS 1⁄2, NPS 3⁄4, and NPS 1 blanks in all raised face classes, the inside diameter is equal to standard weight welding neck flange bore. (b) For NPS 11⁄4 and larger blanks in Classes 150 and 300 raised face, the inside diameter is equal to the pipe outside diameter. (c) For NPS 11⁄4 and larger blanks in Classes 600 and 900 raised face, the inside diameter is equal to Schedule 10S welding neck flange bore. (d) For Class 1500 raised face blanks, the inside diameter is equal to Schedule 40 welding neck flange bore. (e) For Class 2500 raised face blanks, the inside diameter is equal to Schedule 40 through NPS 6, Schedule 60 for NPS 8 and NPS 10, and Schedule 80 for NPS 12. (f) For all ring-joint blanks, the inside diameter is equal to the pipe outside diameter. (g) Dimensions are based upon concentric installation of spiral wound gaskets with inner rings as required by ASME B16.20 and conform to the maximum permitted bore of ASME B16.5 welding neck flanges described in Table 16 of ASME B16.20. DESIGN 3.1 Handle The handle or web (tie bar) may be integral or attached to the line blank or spacer. The web and its attachment shall be capable of supporting the weight of the blank or spacer in all orientations without permanent deformation to the web. 3.2 Edge Preparation Finished surfaces shall be free of projections that would interfere with gasket seating. 3.3 Facing 3.3.1 Raised Face Joint Blanks. The gasket seating surface finish and dimensions for raised face line blanks shall be in accordance with ASME B16.5. A raised face may be specified at the option of the purchaser. The height of the raised faces shall be in addition to the 2 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- 3 4.3 Openings LINE BLANKS ASME B16.48-2005 4.4 Facing Finish (c) The B16 designation may be applied only when the line blank has been manufactured in full conformance with this Standard. Facing finish shall be in accordance with ASME B16.5, para. 6.4.5. 6.2 Marking Method 5 The marking shall be applied by steel stamping on the web (tie bar) or handle. Where space is limited, marking may be stamped on the outside edge of the blind portion of blanks. MATERIALS Materials for line blanks shall be in accordance with ASME B16.5, Table 1-A, and shall include material restrictions cited in notes to Tables 2 or F-2 of ASME B16.5. Recommended bolting materials for flange-blank assemblies are listed in ASME B16.5, Table 1-B. Criteria for the selection of materials are not within the scope of this Standard. 6 7 7.1 Paddle Handles In order to differentiate between an installed paddle spacer and a paddle blank, it is required that there be an externally visible distinction between the two as required by paras. 7.2 and 7.3. MARKING 7.2 Paddle Blank Handles 6.1 General Handles for paddle blanks shall be solid with no openings. (a) Line blanks shall be marked as follows: (1) Manufacturer’s name or trademark (2) Material, specification, and grade or class (3) Pressure class (4) B16 (5) Size (NPS) (6) Ring number (if applicable) (b) Where space does not permit all of the above markings, they may be omitted in the reverse order given in 6.1(a). --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS PADDLE BLANK AND SPACER IDENTIFICATION 7.3 Paddle Spacer Handles Handles for paddle spacers shall have a single through indicator hole located near the end of the handle. The hole diameter shall not be less than 12 mm (1⁄2 in.). 8 TESTING Line blanks are not required to be pressure tested. 3 Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] NPS Dimensions of Class 150 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 45 54 64 73 83 102 107 133 159 172 194 219 276 337 406 448 511 546 603 714 60 70 80 90 100 120 140 150 175 190 215 240 300 360 430 475 460 580 635 750 3.0 3.0 3.0 6.4 6.4 6.4 6.4 6.4 9.7 9.7 9.7 12.7 12.7 15.7 19.1 19.1 22.4 25.4 28.4 31.8 38 38 38 38 38 51 51 64 64 64 76 76 76 102 102 108 108 114 121 140 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-1 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 4 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table 1 LINE BLANKS ASME B16.48-2005 [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table 2 NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 300 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 51 64 70 79 92 108 127 146 162 178 213 248 305 359 419 483 536 594 651 772 65 80 90 100 115 125 150 170 185 200 235 270 330 385 450 515 570 630 685 810 6.4 6.4 6.4 6.4 6.4 9.7 9.7 9.7 12.7 12.7 15.7 15.7 22.4 25.4 28.4 31.8 38.1 41.1 44.5 50.8 38 38 38 38 38 51 51 64 64 64 76 76 76 102 102 108 108 114 121 140 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-2 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 5 Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table 3 NPS Dimensions of Class 600 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 37 43 55 67 83 96 108 135 162 212 265 315 346 397 448 497 597 51 64 70 79 92 108 127 146 159 191 238 264 318 397 454 489 562 610 679 787 65 80 90 100 115 125 150 170 185 215 265 290 350 430 490 525 605 655 725 840 6.4 6.4 6.4 9.7 9.7 9.7 12.7 12.7 15.7 15.7 19.1 22.4 28.4 35.1 41.1 44.5 50.8 53.8 63.5 73.2 38 38 57 57 67 57 67 67 76 76 86 86 95 105 105 114 124 133 133 152 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-3 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 6 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 --`,,```,,,,````-`-`,,`,,`,`,,`--- [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table 4 NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 900 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 37 43 55 67 83 108 135 162 212 265 315 346 397 448 497 597 60 67 76 86 95 140 162 165 203 244 286 356 432 495 518 572 635 696 835 80 90 100 110 125 165 190 190 235 280 320 395 470 535 560 615 685 750 900 6.4 6.4 6.4 9.7 9.7 12.7 12.7 15.7 19.1 22.4 25.4 35.1 41.1 47.8 53.8 60.5 66.5 73.2 88.9 38 41 57 57 67 57 67 67 76 86 86 95 105 105 114 124 133 133 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-4 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 7 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] W A O [Note (3)] O B [Note (3)] Wt t --`,,```,,,,````-`-`,,`,,`,`,,`--- [Note (2)] Table 5 NPS Dimensions of Class 1500 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 35 41 53 63 78 102 128 154 203 255 303 333 381 429 478 575 61 67 76 86 95 140 162 172 206 251 279 349 432 518 575 638 702 752 899 80 90 100 110 125 165 190 205 240 290 320 395 480 570 635 705 775 830 990 6.4 9.7 9.7 9.7 12.7 12.7 15.7 19.1 22.4 28.4 35.1 41.1 50.8 60.5 66.5 76.2 85.9 95.3 111.3 38 41 64 64 70 70 76 76 89 89 89 102 114 114 127 133 146 152 178 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-5 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 8 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 Dimensions of Class 2500 Raised Face Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 16 21 27 35 41 53 63 78 102 128 154 198 248 289 67 73 83 102 114 143 165 194 232 276 314 384 473 546 90 95 110 130 145 170 195 230 275 325 370 440 540 620 9.7 9.7 9.7 12.7 15.7 15.7 19.1 22.4 28.4 35.1 41.1 53.8 66.5 79.2 38 41 64 64 70 70 76 76 89 89 89 102 114 114 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-6 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 9 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table 6 ASME B16.48-2005 LINE BLANKS 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O [Note (3)] Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks Table 7 NPS Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 64 73 83 102 121 133 154 172 194 219 273 330 406 426 483 546 597 711 80 90 100 120 140 150 175 190 215 240 300 360 430 475 540 580 635 750 19.1 19.1 19.1 19.1 22.4 22.4 22.4 22.4 25.4 25.4 28.4 31.8 35.1 35.1 38.1 41.1 41.1 47.8 51 51 57 57 57 57 64 64 70 83 95 102 121 127 127 127 127 152 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-7 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 10 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- O LINE BLANKS ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 300 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 51 64 70 79 90 108 127 146 159 175 210 241 302 356 413 457 508 575 635 749 65 80 90 100 115 125 150 170 185 200 235 270 330 385 450 515 570 630 685 810 15.7 19.1 19.1 22.4 22.4 25.4 28.4 28.4 28.4 31.8 35.1 35.1 41.1 44.5 50.8 53.8 57.2 60.5 69.9 79.2 38 45 51 51 57 57 57 57 64 64 70 83 95 102 121 127 127 127 127 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-8 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 11 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table 8 ASME B16.48-2005 LINE BLANKS 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table 9 NPS Dimensions of Class 600 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 51 64 70 79 90 108 127 146 159 175 210 241 302 356 413 457 508 575 635 749 65 80 90 100 115 125 150 170 185 215 265 290 350 430 490 525 605 655 725 840 19.1 22.4 22.4 22.4 22.4 28.4 31.8 31.8 35.1 35.1 38.1 44.5 50.8 57.2 63.5 66.5 73.2 79.2 88.9 104.6 38 45 51 51 57 57 57 57 64 64 70 83 95 102 121 127 127 127 127 152 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-9 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 12 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table 10 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 900 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 356 406 457 508 610 61 67 71 81 92 124 137 155 181 216 241 308 362 419 467 524 594 648 772 80 90 100 110 125 165 190 190 235 280 315 395 470 535 560 615 685 750 900 22.4 22.4 22.4 25.4 25.4 31.8 35.1 35.1 41.1 44.5 47.8 57.2 63.5 73.2 82.6 91.9 101.6 111.3 133.4 38 45 51 51 64 51 67 67 73 73 73 80 121 121 121 127 133 127 140 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-10 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 13 Not for Resale ASME B16.48-2005 LINE BLANKS 23 deg ⫾1/2 deg --`,,```,,,,````-`-`,,`,,`,`,,`--- [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table 11 NPS Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 356 406 457 508 610 61 67 71 81 92 124 137 168 194 229 248 318 371 438 489 546 613 673 794 80 90 100 110 125 165 190 205 240 290 315 395 480 570 635 705 775 830 990 22.4 25.4 25.4 25.4 28.4 35.1 38.1 44.5 47.8 53.8 60.5 73.2 82.5 101.6 111.3 124.0 133.0 142.7 168.1 38 45 54 54 57 54 57 73 76 76 79 86 133 133 140 146 152 165 178 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-11 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 14 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table 12 --`,,```,,,,````-`-`,,`,,`,`,,`--- NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 Dimensions of Class 2500 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Outside Diameter, O, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 65 73 83 102 114 133 149 168 203 241 279 340 425 495 90 95 110 130 145 170 195 230 270 325 370 440 540 620 25.4 28.4 28.4 35.1 38.1 41.1 47.8 50.8 63.5 73.2 82.6 98.6 117.3 133.4 38 45 54 54 61 57 61 76 83 89 95 95 91 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-12 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 15 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] T /2 W [Note (2)] A Wt Th t B Table 13 NPS 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 150 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 80 90 100 120 140 150 175 190 215 240 300 362 432 476 540 578 635 749 6.4 6.4 6.4 6.4 9.7 9.7 9.7 9.7 12.7 12.7 15.7 19.1 22.4 22.4 25.4 28.4 28.4 35.1 51 51 57 57 57 57 64 64 76 83 95 102 121 127 127 127 127 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-13 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 16 Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- LINE BLANKS ASME B16.48-2005 [Note (1)] T/2 W [Note (2)] A Wt Th t B Table 14 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 300 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 65 80 90 100 115 125 150 170 180 200 235 270 330 390 450 415 570 630 685 810 6.4 9.7 9.7 9.7 9.7 12.7 15.7 15.7 19.1 15.7 19.1 22.4 25.4 28.4 35.1 38.1 41.1 44.5 50.8 57.2 38 45 51 51 57 57 57 57 64 64 76 83 95 102 121 127 127 127 127 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-14 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 17 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] T /2 W [Note (2)] A Wt Th t B Table 15 --`,,```,,,,````-`-`,,`,,`,`,,`--- NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 600 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 102 114 141 168 219 273 324 356 406 457 508 610 65 80 90 100 115 125 150 170 180 215 265 290 350 430 490 525 605 650 720 840 6.4 9.7 9.7 9.7 9.7 12.7 15.7 15.7 19.1 19.1 22.4 28.4 35.1 41.1 47.8 50.8 57.2 63.5 69.9 82.6 38 45 51 57 57 51 57 67 67 73 73 73 83 121 121 121 127 133 127 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-15 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 18 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 [Note (1)] --`,,```,,,,````-`-`,,`,,`,`,,`--- T/2 W [Note (2)] A Wt Th t B Table 16 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 900 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 356 406 457 508 610 80 90 100 110 125 165 190 190 235 280 315 395 470 535 560 615 685 750 900 9.7 9.7 9.7 12.7 12.7 15.7 19.1 19.1 25.4 28.4 31.8 41.1 47.8 57.2 60.5 69.9 76.2 85.9 98.6 38 45 51 54 54 51 54 67 73 73 73 79 121 121 121 127 133 127 152 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-16 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 19 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 LINE BLANKS [Note (1)] T /2 W [Note (2)] A Wt Th t B Table 17 NPS 1 3 ⁄2 ⁄4 --`,,```,,,,````-`-`,,`,,`,`,,`--- 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 1500 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 356 406 457 508 610 83 89 102 111 124 165 191 203 241 292 318 394 483 572 635 705 775 832 991 9.7 9.7 12.7 12.7 15.7 19.1 22.4 28.4 31.8 38.1 41.1 50.8 63.5 73.2 79.2 88.9 98.6 108.0 127.0 38 45 54 54 57 54 57 73 76 76 79 86 133 133 140 146 152 165 178 GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-17 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 20 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale LINE BLANKS ASME B16.48-2005 [Note (1)] T/2 W [Note (2)] A Wt Th t B Table 18 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 [Note (3)] Dimensions of Class 2500 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, mm Centerline Dimension, A, mm Thickness, t, mm Web Width, W, mm 21 27 34 42 48 61 73 89 114 141 168 219 273 324 90 95 110 130 145 170 195 230 270 325 370 440 540 620 12.7 15.7 15.7 19.1 22.4 25.4 28.4 31.8 38.1 47.8 57.2 69.9 82.6 98.6 41 48 54 54 61 57 61 76 83 89 95 95 95 152 --`,,```,,,,````-`-`,,`,,`,`,,`--- GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-18 in Nonmandatory Appendix A. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 21 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A DIMENSIONAL DATA FOR LINE BLANKS IN U.S. CUSTOMARY UNITS --`,,```,,,,````-`-`,,`,,`,`,,`--- The tables and figures included in this appendix provide dimensional data in U.S. Customary units for the following: Class 150, 300, 600, 900, 1500, and 2500 blanks. 22 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table A-1 NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 150 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 1.75 2.12 2.50 2.88 3.25 4.00 4.75 5.25 6.25 6.75 7.62 8.62 10.88 13.25 16.00 17.62 20.12 21.50 23.75 28.12 2.38 2.75 3.12 3.50 3.88 4.75 5.50 6.00 7.00 7.50 8.50 9.50 11.75 14.25 17.00 18.75 21.25 22.75 25.00 29.50 0.12 0.12 0.12 0.25 0.25 0.25 0.25 0.25 0.38 0.38 0.38 0.50 0.50 0.62 0.75 0.75 0.88 1.00 1.12 1.25 1.50 1.50 1.50 1.50 1.50 2.00 2.00 2.50 2.50 2.50 3.00 3.00 3.00 4.00 4.00 4.25 4.25 4.50 4.75 5.50 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 1. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 23 Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table A-2 NPS Dimensions of Class 300 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.00 2.50 2.75 3.12 3.62 4.25 5.00 5.75 6.38 7.00 8.38 9.75 12.00 14.12 16.50 19.00 21.12 23.38 25.62 30.38 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 7.88 9.25 10.62 13.00 15.25 17.75 20.25 22.50 24.75 27.00 32.00 0.25 0.25 0.25 0.25 0.25 0.38 0.38 0.38 0.50 0.50 0.62 0.62 0.88 1.00 1.12 1.25 1.50 1.62 1.75 2.00 1.50 1.50 1.50 1.50 1.50 2.00 2.00 2.50 2.50 2.50 3.00 3.00 3.00 4.00 4.00 4.25 4.25 4.50 4.75 5.50 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 2. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 24 Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table A-3 NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 600 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.44 1.68 2.16 2.64 3.26 3.76 4.26 5.30 6.36 8.33 10.42 12.39 13.62 15.62 17.62 19.56 23.50 2.00 2.50 2.75 3.12 3.62 4.25 5.00 5.75 6.25 7.50 9.38 10.38 12.50 15.62 17.88 19.25 22.12 24.00 26.75 31.00 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 8.50 10.50 11.50 13.75 17.00 19.25 20.75 23.75 25.75 28.50 33.00 0.25 0.25 0.25 0.38 0.38 0.38 0.50 0.50 0.62 0.62 0.75 0.88 1.12 1.38 1.62 1.75 2.00 2.12 2.50 2.88 1.50 1.50 2.25 2.25 2.62 2.25 2.62 2.62 3.00 3.00 3.38 3.38 3.75 4.12 4.12 4.50 4.88 5.25 5.25 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 3. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 25 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table A-4 NPS Dimensions of Class 900 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.44 1.68 2.16 2.64 3.26 4.26 5.30 6.36 8.33 10.42 12.39 13.62 15.62 17.62 19.56 23.50 2.38 2.62 3.00 3.38 3.75 5.50 6.38 6.50 8.00 9.62 11.25 14.00 17.00 19.50 20.38 22.50 25.00 27.38 32.88 3.25 3.50 4.00 4.38 4.88 6.50 7.50 7.50 9.25 11.00 12.50 15.50 18.50 21.00 22.00 24.25 27.00 29.50 35.50 0.25 0.25 0.25 0.38 0.38 0.50 0.50 0.62 0.75 0.88 1.00 1.38 1.62 1.88 2.12 2.38 2.62 2.88 3.50 1.50 1.62 2.25 2.25 2.62 2.25 2.62 2.62 3.00 3.38 3.38 3.75 4.12 4.12 4.50 4.88 5.25 5.25 6.00 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 4. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 26 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] NPS 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 1500 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.38 1.61 2.07 2.47 3.07 4.03 5.05 6.06 7.98 10.02 11.94 13.12 15.00 16.88 18.81 22.62 2.38 2.62 3.00 3.38 3.75 5.50 6.38 6.75 8.12 9.88 11.00 13.75 17.00 20.38 22.62 25.12 27.62 29.62 35.38 3.25 3.50 4.00 4.38 4.88 6.50 7.50 8.00 9.50 11.50 12.50 15.50 19.00 22.50 25.00 27.75 30.50 32.75 39.00 0.25 0.38 0.38 0.38 0.50 0.50 0.62 0.75 0.88 1.12 1.38 1.62 2.00 2.38 2.62 3.00 3.38 3.75 4.38 1.50 1.62 2.20 2.50 2.75 2.75 3.00 3.00 3.50 3.50 3.50 4.00 4.50 4.50 5.00 5.25 5.75 6.00 7.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 5. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 27 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table A-5 ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] W A O [Note (3)] [Note (3)] O B Wt t [Note (2)] Table A-6 --`,,```,,,,````-`-`,,`,,`,`,,`--- NPS Dimensions of Class 2500 Raised Face Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.62 0.82 1.05 1.38 1.61 2.07 2.47 3.07 4.03 5.05 6.06 7.81 9.75 11.37 2.62 2.88 3.25 4.00 4.50 5.62 6.50 7.62 9.12 10.88 12.38 15.12 18.62 21.50 3.50 3.75 4.25 5.12 5.75 6.75 7.75 9.00 10.75 12.75 14.50 17.25 21.25 24.38 0.38 0.38 0.38 0.50 0.62 0.62 0.75 0.88 1.12 1.38 1.62 2.12 2.62 3.12 1.50 1.62 2.50 2.50 2.75 2.75 3.00 3.00 3.50 3.50 3.50 4.00 4.50 4.50 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 6. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. (3) Refer to para. 3.3.1. 28 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table A-7 NPS --`,,```,,,,````-`-`,,`,,`,`,,`--- 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.50 2.88 3.25 4.00 4.75 5.25 6.06 6.75 7.62 8.62 10.75 13.00 16.00 16.75 19.00 21.50 23.50 28.00 3.12 3.50 3.88 4.75 5.50 6.00 7.00 7.50 8.50 9.50 11.75 14.25 17.00 18.75 21.25 22.75 25.00 29.50 0.75 0.75 0.75 0.75 0.88 0.88 0.88 0.88 1.00 1.00 1.12 1.25 1.38 1.38 1.50 1.62 1.62 1.88 2.00 2.00 2.25 2.25 2.25 2.25 2.50 2.50 2.75 3.25 3.75 4.00 4.75 5.00 5.00 5.00 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 7. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 29 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt --`,,```,,,,````-`-`,,`,,`,`,,`--- B t O O [Note (3)] Table A-8 NPS Dimensions of Class 300 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.00 2.50 2.75 3.12 3.56 4.25 5.00 5.75 6.25 6.88 8.25 9.50 11.88 14.00 16.25 18.00 20.00 22.62 25.00 29.50 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 7.88 9.25 10.62 13.00 15.25 17.75 20.25 22.50 24.75 27.00 32.00 0.62 0.75 0.75 0.88 0.88 1.00 1.12 1.12 1.12 1.25 1.38 1.38 1.62 1.75 2.00 2.12 2.25 2.38 2.75 3.12 1.50 1.75 2.00 2.00 2.25 2.25 2.25 2.25 2.50 2.50 2.75 3.25 3.75 4.00 4.75 5.00 5.00 5.00 5.00 6.00 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 8. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 30 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 600 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.00 2.50 2.75 3.12 3.56 4.25 5.00 5.75 6.25 6.88 8.25 9.50 11.88 14.00 16.25 18.00 20.00 22.62 25.00 29.50 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 8.50 10.50 11.50 13.75 17.00 19.25 20.75 23.75 25.75 28.50 33.00 0.75 0.88 0.88 0.88 0.88 1.12 1.25 1.25 1.38 1.38 1.50 1.75 2.00 2.25 2.50 2.62 2.88 3.12 3.50 4.12 1.50 1.75 2.00 2.00 2.25 2.25 2.25 2.25 2.50 2.50 2.75 3.25 3.75 4.00 4.75 5.00 5.00 5.00 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 9. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 31 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table A-9 ASME B16.48-2005 NONMANDATORY APPENDIX A 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] Table A-10 NPS Dimensions of Class 900 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.38 2.62 2.81 3.19 3.62 4.88 5.38 6.12 7.12 8.50 9.50 12.12 14.25 16.50 18.38 20.62 23.38 25.50 30.38 3.25 3.50 4.00 4.38 4.88 6.50 7.50 7.50 9.25 11.00 12.50 15.50 18.50 21.00 22.00 24.25 27.00 29.50 35.50 0.88 0.88 0.88 1.00 1.00 1.25 1.38 1.38 1.62 1.75 1.88 2.25 2.50 2.88 3.25 3.62 4.00 4.38 5.25 1.50 1.75 2.00 2.00 2.50 2.00 2.62 2.62 2.88 2.88 2.88 3.12 4.75 4.75 4.75 5.00 5.25 5.00 5.50 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 10. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 32 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt --`,,```,,,,````-`-`,,`,,`,`,,`--- B t O O [Note (3)] Table A-11 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.38 2.62 2.81 3.19 3.62 4.88 5.38 6.62 7.62 9.00 9.75 12.50 14.62 17.25 19.25 21.50 24.12 26.50 31.25 3.25 3.50 4.00 4.38 4.88 6.50 7.50 8.00 9.50 11.50 12.50 15.50 19.00 22.50 25.00 27.75 30.50 32.75 39.00 0.88 1.00 1.00 1.00 1.12 1.38 1.50 1.75 1.88 2.12 2.38 2.88 3.25 4.00 4.38 4.88 5.25 5.62 6.62 1.50 1.75 2.12 2.12 2.25 2.12 2.25 2.88 3.00 3.00 3.12 3.38 5.25 5.25 5.50 5.75 6.00 6.50 7.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 11. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 33 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A 23 deg ⫾1/2 deg [Note (1)] W [Note (2)] A Wt B t O O [Note (3)] NPS Dimensions of Class 2500 Female Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Outside Diameter, O, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 2.56 2.88 3.25 4.00 4.50 5.25 5.88 6.62 8.00 9.50 11.00 13.38 16.75 19.50 3.50 3.75 4.25 5.12 5.75 6.75 7.75 9.00 10.75 12.75 14.50 17.25 21.25 24.38 1.00 1.12 1.12 1.38 1.50 1.62 1.88 2.00 2.50 2.88 3.25 3.88 4.62 5.25 1.50 1.75 2.12 2.12 2.38 2.25 2.38 3.00 3.25 3.50 3.75 3.75 3.58 6.00 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 12. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 34 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table A-12 NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] T/2 W [Note (2)] A Wt Th t B Dimensions of Class 150 Male Oval Ring-Joint Facing Figure-8 Blanks Table A-13 NPS 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 3.12 3.50 3.88 4.75 5.50 6.00 7.00 7.50 8.50 9.50 11.75 14.25 17.00 18.75 21.25 22.75 25.00 29.50 0.25 0.25 0.25 0.25 0.38 0.38 0.38 0.38 0.50 0.50 0.62 0.75 0.88 0.88 1.00 1.12 1.12 1.38 2.00 2.00 2.25 2.25 2.25 2.25 2.50 2.50 3.00 3.25 3.75 4.00 4.75 5.00 5.00 5.00 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 13. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS 35 Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] T /2 W [Note (2)] A Wt Th t B NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 Dimensions of Class 300 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 7.88 9.25 10.62 13.00 15.25 17.75 20.25 22.50 24.75 27.00 32.00 0.25 0.38 0.38 0.38 0.38 0.50 0.62 0.62 0.75 0.62 0.75 0.88 1.00 1.12 1.38 1.50 1.62 1.75 2.00 2.25 1.50 1.75 2.00 2.00 2.25 2.25 2.25 2.25 2.50 2.50 3.00 3.25 3.75 4.00 4.75 5.00 5.00 5.00 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 14. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 36 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- Table A-14 [Note (3)] NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] --`,,```,,,,````-`-`,,`,,`,`,,`--- T/2 W [Note (2)] A Wt Th t B Table A-15 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 600 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.00 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 2.62 3.25 3.50 3.88 4.50 5.00 5.88 6.62 7.25 8.50 10.50 11.50 13.75 17.00 19.25 20.75 23.75 25.75 28.50 33.00 0.25 0.38 0.38 0.38 0.38 0.50 0.62 0.62 0.75 0.75 0.88 1.12 1.38 1.62 1.88 2.00 2.25 2.50 2.75 3.25 1.50 1.75 2.00 2.25 2.25 2.00 2.25 2.62 2.62 2.88 2.88 2.88 3.25 4.75 4.75 4.75 5.00 5.25 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 15. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 37 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] T /2 W [Note (2)] A Wt Th t B Table A-16 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 900 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 3.25 3.50 4.00 4.38 4.88 6.50 7.50 7.50 9.25 11.00 12.50 15.50 18.50 21.00 22.00 24.25 27.00 29.50 35.50 0.38 0.38 0.38 0.50 0.50 0.62 0.75 0.75 1.00 1.12 1.25 1.62 1.88 2.25 2.38 2.75 3.00 3.38 3.88 1.50 1.75 2.00 2.12 2.12 2.00 2.12 2.62 2.88 2.88 2.88 3.12 4.75 4.75 4.75 5.00 5.25 5.00 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 16. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 38 --`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale NONMANDATORY APPENDIX A ASME B16.48-2005 [Note (1)] T/2 W [Note (2)] A --`,,```,,,,````-`-`,,`,,`,`,,`--- Wt Th t B Table A-17 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 14 16 18 20 24 [Note (3)] Dimensions of Class 1500 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 14.00 16.00 18.00 20.00 24.00 3.25 3.50 4.00 4.38 4.88 6.50 7.50 8.00 9.50 11.50 12.50 15.50 19.00 22.50 25.00 27.75 30.50 32.75 39.00 0.38 0.38 0.50 0.50 0.62 0.75 0.88 1.12 1.25 1.50 1.62 2.00 2.50 2.88 3.12 3.50 3.88 4.25 5.00 1.50 1.75 2.12 2.12 2.25 2.12 2.25 2.88 3.00 3.00 3.12 3.38 5.25 5.25 5.50 5.75 6.00 6.50 7.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 17. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 39 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 NONMANDATORY APPENDIX A [Note (1)] T /2 [Note (2)] --`,,```,,,,````-`-`,,`,,`,`,,`--- W A Wt Th t B Table A-18 NPS 1 3 ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12 [Note (3)] Dimensions of Class 2500 Male Oval Ring-Joint Facing Figure-8 Blanks Inside Diameter, B, in. Centerline Dimension, A, in. Thickness, t, in. Web Width, W, in. 0.84 1.05 1.32 1.66 1.90 2.38 2.88 3.50 4.50 5.56 6.62 8.62 10.75 12.75 3.50 3.75 4.25 5.12 5.75 6.75 7.75 9.00 10.75 12.75 14.50 17.25 21.25 24.38 0.50 0.62 0.62 0.75 0.88 1.00 1.12 1.25 1.50 1.88 2.25 2.75 3.25 3.88 1.62 1.88 2.12 2.12 2.38 2.25 2.38 3.00 3.25 3.50 3.75 3.75 3.75 6.00 GENERAL NOTE: Dimensions are in inches. For millimeter dimensions, refer to corresponding Table 18. NOTES: (1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges. (2) Oval ring-joint dimensions shall be in accordance with ASME B16.20, except Th p T + t, where T is the ring height specified in ASME B16.20. (3) The thickness of the web (or tie bar) dimension, Wt, shall be as determined by para. 3.1. 40 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 --`,,```,,,,````-`-`,,`,,`,`,,`--- NONMANDATORY APPENDIX B REFERENCES The following is a list of publications referenced in this Standard. ISO 6708: 1995, Pipework Components — Definitions and Selection of DN (Nominal Size) ISO 9000: 2000, Quality Management Systems — Fundamentals and Vocabulary IS0 9001: 2000, Quality Management Systems — Model Requirements IS0 9003: 2000, Quality Systems — Model for Quality Assurance in Final Inspection and Test ISO 9004: 2000, Quality Management Systems — Guidelines for Performance Improvements Publisher: International Organization for Standardization (ISO), 1 rue de Varembé, Case Postale 56, CH1211, Genève 20, Switzerland/Suisse ASME B16.5-2003, Pipe Flanges and Flanged Fittings ASME B16.20-1998, Metallic Gaskets for Pipe Flanges — Ring-Joint, Spiral-Wound, and Jacketed ASME B46.1-2002, Surface Texture (Surface Roughness, Waviness, and Lay) Publisher: The American Society of Mechanical Engineers (ASME), Three Park Avenue, New York, NY 10016/5990; Order Department: 22 Law Drive, P.O. Box 2300, Fairfield, NJ 07007-2300 ASTM E 29-1993a (1999), Using Significant Digits in Test Data to Determine Conformance with Specifications Publisher: American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 Publications appearing above which have been approved as American National Standards may also be obtained from the American National Standards Institute (ANSI), 25 West 43rd Street, New York, NY 10036. 41 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale ASME B16.48-2005 The products manufactured in accordance with this Standard shall be produced under a quality system program following the principles of an appropriate standard from the IS0 9000 series.1 A determination of the need for registration and/or certification of the product manufacturer’s quality system program by an independent organization shall be the responsibility of the manufacturer. The detailed documentation demonstrating program compliance shall be available to the purchaser at the manufacturer ’s facility. A written summary description of the program utilized by the product manufacturer shall be available to the purchaser upon request. The product manufacturer is defined as the entity whose name or trademark appears on the product in accordance with the marking or identification requirements of this Standard. 1 The series is also available from the American National Standards Institute (ANSI) and the American Society for Quality Control (ASQ) as American National Standards that are identified by a prefix “Q” replacing the prefix “ISO.” Each standard of the series is listed under Nonmandatory Appendix B. 42 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale --`,,```,,,,````-`-`,,`,,`,`,,`--- NONMANDATORY APPENDIX C QUALITY SYSTEM PROGRAM ASME B16.48-2005 --`,,```,,,,````-`-`,,`,,`,`,,`--- J14405 Copyright ASME International Provided by IHS under license with ASME No reproduction or networking permitted without license from IHS Not for Resale