1、 AEROSPACE STANDARD FLANGE, SHEET METAL, WIDE AS6369/2 Copyright 2017 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without
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3、S 5340 AS6369 /2 SHEET 1 OF 3 PROCUREMENT SPECIFICATION: AS6369 /2/, /3/ SAE Technical Standards Board Rules provide that: “This report is published by SAEtoadvance thestate of technicaland engineering sciences. The useof this report is entirely voluntary, and its applicability andsuitability forany
4、 particularuse, includingany patent infringement arisingtherefrom,is thesole responsibility of theuser.” SAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.SAE values your inp
5、ut. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS6369/2 RATIONALE THIS AEROSPACE STANDARD IS A DEPARTURE FROM THE PRIOR QUALIFICATION PRACTICES FOR THE V-BAND COUPLING ASSEMBLIES, AS4751. PRIOR PRACTICE SOUGHT TO VALIDATE THIS TYPE OF ASSEMBLED COUPLING DESIGN
6、 BY CONDUCTING PROOF PRESSURE TESTING BUT EXCEEDED ALLOWABLE LEAKAGE. AS6369 IS TO REPLACE AS4751 FOR FUTURE DESIGN. FIGURE 1 - FLANGE AEROSPACE STANDARD AS6369 /2 SHEET 2 OF 3 FLANGE, SHEET METAL, WIDE TABLE 1 - DIMENSIONS AND WEIGHTS BASIC NO. AS6369/2 /12/ SIZE CODE NOMINAL TUBE OD A +.015/ -.000
7、 B C TOL D TOL E T THICKNESS .005 WEIGHT (REF) LBS/EA 100 1.000 1.010 1.552 1.090 .003 .010 .035 .04 125 1.250 1.260 1.802 1.340 .003 .010 .035 .05 150 1.500 1.510 2.122 1.590 .003 .010 .035 .06 175 1.750 1.760 2.372 1.840 .003 .010 .035 .07 200 2.000 2.010 2.622 2.090 .003 .010 .035 .08 225 2.250 2
8、260 2.886 2.340 .004 .010 .040 .11 250 2.500 2.510 3.136 2.590 .004 .010 .040 .12 275 2.750 2.760 3.386 2.850 .004 .011 .040 .13 300 3.000 3.010 3.636 3.090 .004 .012 .040 .14 350 3.500 3.510 4.141 3.590 .005 .014 .040 .17 400 4.000 4.010 4.641 4.090 .005 .016 .040 .19 450 4.500 4.510 5.141 4.590 .
9、006 .018 .040 .21 500 5.000 5.010 5.641 5.090 .006 .020 .040 .23 550 5.500 5.510 6.141 5.590 .007 .022 .040 .25 600 6.000 6.010 6.641 6.090 .007 .024 .040 .28 650 6.500 6.510 7.141 6.590 .008 .026 .050 .35 700 7.000 7.010 7.641 7.090 .008 .028 .050 .37 750 7.500 7.510 8.141 7.590 .009 .030 .050 .40
10、800 8.000 8.010 8.641 8.090 .009 .032 .050 .43 850 8.500 8.510 9.141 8.590 .010 .034 .050 .45 900 9.000 9.010 9.641 9.090 .011 .036 .050 .48 1000 10.000 10.010 10.641 10.090 .012 .038 .050 .53 NOTES 1 MATERIAL: 321 CRES PER AMS5510 /2/ QUALIFICATION: PARTS SHALL BE QUALIFIED IN A COMPLETE COUPLING A
11、SSEMBLY IN ACCORDANCE WITH PROCUREMENT SPECIFICATION AS6369. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT OR SIMILAR MEANS. /3/ THE AS6369/2-XXX FLANGE WHEN INSTALLED WITH AS6369/1-XXX COUPLING ASSEMBLY; OR AS6369/1-XXX COUPLING AND AS6369/3 FLANGE SHA
12、LL MEET THE REQUIREMENTS OF PROCUREMENT SPECIFICATION AS6369. /4/ IDENTIFICATION MARKING: MARK AS PART NUMBER AS6369/2-XXX, MANUFACTURERS IDENTIFICATION, AND DATE OF MANUFACTURE PER AS478-7A2. /5/ ON UNASSEMBLED FINISHED FLANGES, THE SEALING FACE SHALL BE FLAT WITHIN .001 INCH PER INCH FOR TUBE OUTS
13、IDE DIAMETER 1.00 THROUGH 2.50, AND .002 INCH PER INCH FOR ALL TUBE OUTSIDE DIAMETERS ABOVE 2.50, AND SHALL NOT EXCEED “D” WHEN CHECKED AGAINST A SURFACE PLATE WITH A 15 LB WEIGHT. /6/ MINIMUM ALLOWABLE THICKNESS OF MATERIAL IN THIS AREA SHALL BE .015 INCH FOR TUBE OD 1.00 AND 1.25, AND .020 FOR TUB
14、E OD 1.50 AND ABOVE. THE SEALING FACE MAY HAVE A UNIFORM TAPER PROVIDED THE THINNEST SECTION OCCURS AT THE MINOR DIAMETER OF THE LIP AND THE MAXIMUM THICKNESS IS BLENDED INTO THE NORMAL MATERIAL THICKNESS. AEROSPACE STANDARD AS6369 /2 SHEET 3 OF 3 FLANGE, SHEET METAL, WIDE /7/ MATERIAL WALL THICKNES
15、S FROM POINT 1, TANGENT POINT OF R 0.14/0.10 TO POINT 2, END OF MACHINED FACE. SIZES 100 THROUGH 200 = .040 - .025 SIZES 225 THROUGH 600 = .045 - .030 SIZES 650 THROUGH 1000 = .055 - .040 /8/ ENTIRE FLANGE MACHINED FACE TO BE FREE OF NICKS, WRINKLES OR OTHER IMPERFECTIONS. 9 SURFACE TEXTURE SYMBOLS
16、PER ASME Y14.36M, REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, ALL SURFACES TO BE 100 MICROINCHES Ra. 10 DIMENSIONING AND TOLERANCING PER ASME Y14.5-2009 11. DIMENSIONSIN ARE INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR XXX .010, XX .03, ANGULAR 1. /12/ EXAMPLE PART NUMBER: AS6
17、369/2-200 13. REVISION INDICATOR: A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREASWHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. SIZE CODE (2.00 INCH) BASIC NUMBER
