1、 AEROSPACE STANDARD FITTING, CROSS, BEAM SEAL AS4211Copyright 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, without th
2、e 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 1992-07REVISED 2007-09 REAFFIRMED 2015-04THIRD ANGLE PROJECTION CUSTODI
3、AN: G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730AS4211 SHEET 1 OF 3 REV. D PROCUREMENT SPECIFICATION: /5/ AS85421, AS85720SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, an
4、dits 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 yourwrittencomment
5、s andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS4211D RATIONALE AS4211D HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. FIGURE 1 - FITTING, CROSS TABLE 1 - DIMENSIONS AND WEIGHTS BASIC NO.
6、AS4211 /18/ SIZE CODE (NOMINAL TUBE SIZE) T THREAD PER AS8879 CLASS A A G MIN V1 /10/ V2 /10/ W LB/EA MAX CRES LB/EA MAX TI 03 04 05 06 08 10 12 14 16 20 24 .188 .250 .312 .375 .500 .625 .750 .875 1.000 1.250 1.500 .3750-28 UNJS .4375-24 UNJS .5000-24 UNJS .5625-20 UNJS .7188-20 UNJS .8438-18 UNJS 1
7、.0000-16 UNJ 1.1250-16 UNJ 1.2500-14 UNJS 1.5781-14 UNJS 1.8438-14 UNJS .575 .617 .653 .704 .824 .955 1.062 1.216 1.246 1.387 1.688 .285 .329 .391 .454 .547 .673 .860 1.110 1.110 1.360 1.610 .360- .377 .360- .377 .423- .440 .485- .502 .547- .565 .673- .691 .860- .878 1.110-1.128 1.110-1.128 1.355-1.
8、380 1.605-1.630 .375 .375 .438 .500 .562 .688 .875 1.125 1.125 1.375 1.625 .055 .060 .060 .060 .065 .070 .095 .105 .110 .110 .130 .0531 .0609 .0804 .0998 .148 .217 .339 .617 .589 .855 1.49 .0303 .0348 .0459 .0571 .084 .124 .194 .353 .336 .511 .853 AEROSPACE STANDARD AS4211 SHEET 2 OF 3 REV. D FITTIN
9、G, CROSS, BEAM SEAL NOTES: /1/ MATERIAL: a. CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY FORGING OR BAR PER AMS 4965. b. CODE LETTER P - TYPE 17-4PH CORROSION RESISTANT STEEL FORGING OR BAR PER AMS 5643. c. CODE LETTER V - TYPE 15-5PH CORROSION RESISTANT STEEL FORGING OR BAR PER AMS 5659. 2. HEAT TREA
10、TMENT: a. MATERIAL CODE LETTER T - NONE. b. MATERIAL CODE LETTERS P AND V - HEAT TREAT TO CONDITION H 1075 PER AMS 2759/3. 3. FINISH: a. MATERIAL CODE LETTER T - NONE. b. MATERIAL CODE LETTERS P AND V - PASSIVATE PER AMS 2700. /4/ DRY FILM LUBRICANT: APPLY DRY FILM LUBRICANT PER AS5272, TYPE I TO SE
11、ALING SURFACE. OVERSPRAY IN BORE IS NOT PERMITTED. /5/ PROCUREMENT SPECIFICATION: AS85421 FOR OPERATING PRESSURES TO 4000 psi AND AS85720 FOR OPERATING PRESSURES TO 5000 psi, EXCEPT AS SPECIFIED ON THIS STANDARD. THIS PART SHALL BE QUALIFIED TO THE PROCUREMENT SPECIFICATION AS APPLICABLE IN A COMPLE
12、TE ASSEMBLY. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SIMILAR MEANS. /6/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. /7/ a. FOR SIZES 06 (.375 OD TUBE SIZE) AND SMALLER: MANUFACTURERS NAME OR
13、TRADEMARK, MATERIAL CODE LETTER AND MAXIMUM PRESSURE RATING. (EXAMPLE: 5K = 5000 psi.) b. FOR SIZES 08 (.500 OD TUBE SIZE) AND LARGER: MANUFACTURERS NAME OR TRADEMARK, BASIC PART NUMBER, MATERIAL CODE LETTER AND MAXIMUM PRESSURE RATING. (EXAMPLE: 5K = 5000 psi.) /7/ THIS PART IS DESIGNED FOR USE IN
14、SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS FOLLOWS: a. SIZES 03 THROUGH 16 AT 5000 psi b. SIZE 20 AT 3000 psi c. SIZE 24 AT 2000 psi 8. WHEN MACHINED FROM BAR OR OVERSIZED FORGINGS, THE CENTER BODY SECTION SHALL CONFORM TO AS1376, TABLE 4. /9/ .030 TO .125 RADIUS UNLESS QUALIFICATION OF SPECIAL PRO
15、CESS WITH SMALLER RADIUS. APPLICABLE FOR TITANIUM ALLOY PARTS ONLY. /10/ DIMENSIONS FOR V1 AS SHOWN ARE PREFERRED BUT PREVIOUS INDUSTRY DIMENSIONS OF V2 .015 MAY BE USED UNTIL FORGING DIES ARE REWORKED AND FORGING STOCKS ARE DEPLETED. AEROSPACE STANDARD AS4211 SHEET 3 OF 3 REV. D FITTING, CROSS, BEA
16、M SEAL 11. 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 TH
17、E DOCUMENT. 12. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE“ MAY BE USED TO DEPLETION. 13. INTERPRETATION OF DRAWING PER ARP4296. 14. SURFACE TEXTURE: SYMBOLS PER ANSI Y14.36; REQUIREMENTS PER ANSI/ASME B46.1. UNLESS OTHERWISE SPECIFIED, SURFACES TO BE 125 in Ra. FORGED SURFACES MAY BE 250 in Ra. 15. REMOVE ALL BURRS AND BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 16. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994 17. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .015, ANGULAR DIMENSIONS 2. /18/ EXAMPLE OF PART NUMBER:
