SAE AS 4824B-2007 GASKET FITTING END 37 LARED《37扩口式配件端衬垫》.pdf

1、 AEROSPACE STANDARD GASKET, FITTING END, 37 FLARED AS4824Copyright 2015 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, witho

2、ut the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1995-09REVISED 2007-11 REAFFIRMED 2015-04THIRD ANGLE PROJECTION CU

3、STODIAN: G-3/G-3B /7/ REV.B FEDERAL SUPPLY CLASS 4730AS4824 SHEET 1 OF 3 REV. B PROCUREMENT SPECIFICATION: NONE /4/SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, andit

4、s applicability and suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments a

5、ndsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS4824B RATIONALE AS4824B HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - GASKET TABLE 1 - DIMENSIONS AND WEIGHTS BASIC NO. AS4824 /12/

6、 SIZE CODE (NOMINAL TUBE SIZE) A /5/ B /5/ C /5/ T STOCK SIZE LB/100 MAX ALUM LB/100 MAX COPPER LB/100 MAX CRES LB/100 MAX NICKEL 02 .125 .103 .045 .245 .005 .0100 .0330 .0296 .0328 03 .188 .166 .045 .307 .005 .0127 .0420 .0377 .0417 04 .250 .213 .060 .359 .005 .0179 .0590 .0530 .0586 05 .312 .275 .

7、060 .421 .005 .0252 .0830 .0745 .0825 06 .375 .338 .060 .476 .005 .0349 .115 .103 .114 07 .438 .401 .060 .539 .005 .0455 .150 .135 .149 08 .500 .446 .080 .654 .010 .0558 .184 .165 .183 09 .562 .529 .080 .722 .010 .0789 .260 .233 .258 10 .625 .562 .090 .767 .010 .106 .349 .313 .347 11 .688 .625 .090

8、.882 .010 .129 .425 .382 .422 12 .750 .687 .090 .938 .010 .162 .534 .479 .531 14 .875 .826 .090 1.070 .010 .186 .612 .479 .608 16 1.000 .936 .110 1.188 .010 .221 .730 .655 .725 18 1.125 1.046 .060 1.375 .010 .248 .817 .734 .812 20 1.250 1.175 .110 1.501 .010 .295 .971 .872 .965 24 1.500 1.410 .110 1

9、.750 .010 .394 1.30 1.17 1.29 28 1.750 1.680 .110 2.125 .010 .543 1.79 1.61 1.78 32 2.000 1.913 .110 2.375 .010 .646 2.13 1.91 2.12 AEROSPACE STANDARD AS4824 SHEET 2 OF 3 REV. B GASKET, FITTING END, 37 FLARED NOTES: /1/ MATERIAL CODE LETTER: a. CODE LETTER A - TYPE 1100-0, ANNEALED ALUMINUM GRADE B

10、FOIL PER QQ-A-1876, FOR .005 THICK. TYPE 1100-0, ANNEALED ALUMINUM SHEET PER AMS 4001, FOR .010 THICK. b. CODE LETTER C - TYPE C10100, C10200 OR C11000, COLD-ROLLED ANNEALED COPPER FOIL OR STRIP, CHEMICAL COMPOSITION PER ASTM B 152 AND MECHANICAL PROPERTIES PER ASTM B 451. c. CODE LETTER N - TYPE N0

11、2201 COLD-ROLLED ANNEALED NICKEL SHEET OR STRIP PER ASTM B 162 OR AMS 5553. d. CODE LETTER S - TYPE S30500 ANNEALED CORROSION RESISTANT STEEL SHEET OR STRIP PER ASTM A 240. 2. HEAT TREATMENT: a. ALUMINUM - FULL ANNEAL AFTER FORMING PER AMS 2770. b. COPPER - BRIGHT ANNEAL TO FULL SOFT CONDITION AFTER

12、 FORMING AT 1200 F 25 F FOR 45 TO 60 min IN A VACUUM FURNACE. PYROMETRY SHALL BE IN ACCORDANCE WITH AMS 2750. c. NICKEL - BRIGHT ANNEAL TO FULL SOFT CONDITION AFTER FORMING AT 1500 F 25 F FOR 30 TO 60 min IN A VACUUM FURNACE, AND GASEOUS NITROGEN OR ARGON QUENCH. PYROMETRY SHALL BE IN ACCORDANCE WIT

13、H AMS 2750. d. CORROSION RESISTANT STEEL - BRIGHT ANNEAL AFTER FORMING AT 1950 F 25 F FOR 15 TO 20 min IN A VACUUM FURNACE, AND GASEOUS NITROGEN OR ARGON QUENCH. PYROMETRY SHALL BE IN ACCORDANCE WITH AMS 2750. 3. CLEANING, PACKAGING, AND IDENTIFICATION: SURFACES OF PART SHALL BE FREE OF OIL, GREASE,

14、 DIRT, AND OTHER FOREIGN MATERIALS. CAUTION: THESE PARTS ARE SOFT AND CAN BE EASILY DEFORMED OR DAMAGED. PACKAGE TO PREVENT DAMAGE IN HANDLING OR SHIPMENT. IDENTIFY PACKAGE WITH MANUFACTURERS NAME, TRADEMARK OR CAGE CODE, BASIC PART NUMBER, AND QUANTITY OF PARTS. /4/ THIS PART IS INTENDED FOR USE WI

15、TH 37 FLARED FITTING ENDS PER AS4395 OR SIMILAR FITTING ENDS FOR POWER PLANT APPLICATIONS, FUEL SYSTEMS, GROUND SUPPORT AND TEST EQUIPMENT AND FOR USE IN TESTING OF COMPONENTS. IT MAY BE USED FOR ONE TIME TEMPORARY REPAIR OF LEAKING FITTING JOINTS IN SERVICE UNTIL THE JOINT CAN BE REWORKED OR REPLAC

16、ED TO ELIMINATE THE GASKET. IT IS INTENDED THAT THE GASKET SHALL BE ASSEMBLED IN A FITTING JOINT ONE TIME ONLY AND, IF THE JOINT MUST BE DISASSEMBLED, A NEW GASKET SHALL BE USED UPON REASSEMBLY. /5/ THESE PARTS ARE SOFT AND EASILY DEFORMED, THEREFORE, DIMENSIONS “A”, “B”, AND “C” SHALL NOT BE CONFIR

17、MED IN THE FREE STATE CONDITION. FUNCTIONALITY AND FIT MAY BE VERIFIED BY INSTALLING THE GASKET ON A STANDARD FITTING END OF THE APPROPRIATE SIZE. AN OUT-OF-ROUND CONDITION, WHICH DOES NOT PREVENT INSTALLATION OF THE SEAL, SHALL NOT BE CAUSE FOR REJECTION. 6. ASSEMBLY TORQUE TECHNIQUE: IN ORDER TO C

18、OMPENSATE FOR YIELDING OF THE GASKET, RE-TORQUE THE NUT TO THE ORIGINAL TORQUE VALUE WITHIN 10 TO 15 s AFTER APPLICATION OF THE INITIAL TORQUE. AEROSPACE STANDARD AS4824 SHEET 3 OF 3 REV. B GASKET, FITTING END, 37 FLARED /7/ REVISIONS OF THIS STANDARD SHALL BE COORDINATED WITH SAE COMMITTEE E-25. 8.

19、 INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. 9. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, FORMED SURFACES TO BE 125 m Ra. 10. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 11. DIMENSIONS IN INCHES.

20、 UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS +.015/-.000, ANGULAR DIMENSIONS 030. /12/ EXAMPLE OF PART NUMBER: 13. THE CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE 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.