1、AEROSPACE STANDARD FITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED AS1040Copyright 2010 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, rec
2、ording, or otherwise, without 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 1962-08REVISED 2010-01THIRD ANGLE PROJE
3、CTION CUSTODIAN: SAE G-3/G-3B REV.FFEDERAL SUPPLY CLASS 4730 AS1040SHEET 1 OF 6REV. FPROCUREMENT SPECIFICATION: /4/ AS4841SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntar
4、y, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revised, orcancelled. SAE invites yourwrittencomments and
5、suggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS1040FRATIONALE OPERATING PRESSURES FOR ALUMINUM FITTINGS CLARIFIED. NADCAP-QML REQUIREMENT HAS BEEN ADDED. MATERIAL AND FINISH SPECIFICATION NUMBERS HAVE BEEN UPDATED
6、. OTHER CLARIFICATIONS AND UPDATES. FIGURE 1 - FITTING, ELBOW, 45, BULKHEAD END FOR OPTIONAL USE IN PORT PORT #2 SHOWN AS REDUCER FIGURE 2 - FITTING, ELBOW, 45, BULKHEAD END NOT FOR USE IN PORT PORT #2 SHOWN AS REDUCER SAME AS FIGURE 1 EXCEPT AS SHOWN /20/ INACTIVE IN PART /22/ AEROSPACE STANDARD AS
7、1040SHEET 2 OF 6REV. FFITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED TABLE 1 - DIMENSIONS AND WEIGHTS /13/ BASIC NO. AS1040/12/ /20/ SIZE CODE V W LB/100 APPROX REF ALUMLB/100 APPROX REF STEELLB/100 APPROX REF TI 02 .297- .314 .090 1.134 3.267 1.800 03 .360- .377 .100 1.062 4.626 2.547 0
8、4 .423- .440 .110 2.241 6.444 3.555 05 .485- .502 .120 2.844 8.172 4.509 06 .547- .565 .120 3.636 10.440 5.769 08 .735- .753 .150 7.911 22.680 12.510 10 .860- .878 .170 10.170 29.160 16.110 12 1.047-1.065 .185 18.810 53.910 29.70016 1.292-1.317 .205 27.180 78.210 43.110 20 1.605-1.630 .240 45.540 13
9、0.500 72.180 24 1.855-1.880 .250 60.930 174.600 96.30028 2.238-2.263 .310 98.800 283.8 177.2 32 2.542-2.572 .350 136.800 393.300 216.900 TABLE 2 - LEG LENGTH A FORGING SIZE /12/TUBESIZE OF PORT #1 02TUBESIZE OF PORT #1 03TUBESIZE OF PORT #1 04TUBESIZE OF PORT #1 05TUBESIZE OFPORT #106TUBESIZE OFPORT
10、 #108TUBESIZE OFPORT #110TUBESIZE OFPORT #112TUBESIZE OFPORT #116TUBESIZE OF PORT #1 20TUBESIZE OF PORT #1 24TUBESIZE OFPORT #128TUBESIZE OFPORT #13202 1.398 - - - - - - - - - - - -03 1.398 1.398 - - - - - - - - - - -04 1.460 1.460 1.554 - - - - - - - - - -05 1.460 1.460 1.557 1.554 - - - - - - - -
11、-06 1.523 1.523 1.617 1.617 1.695 - - - - - - - -08 1.633 1.633 1.727 1.727 1.805 1.961 - - - - - - -10 1.726 1.726 1.820 1.820 1.898 2.054 2.195 - - - - - -12 1.821 1.821 1.915 1.915 1.993 2.149 2.290 2.461 - - - - -16 1.946 1.946 2.040 2.040 2.118 2.274 2.415 2.586 2.586 - - - -20 1.992 1.992 2.08
12、6 2.086 2.164 2.320 2.461 2.632 2.632 2.679 - - -24 1.992 1.992 2.086 2.086 2.164 2.320 2.461 2.632 2.632 2.679 2.695 - -28 1.953 1.953 2.047 2.047 2.125 2.281 2.422 2.593 2.593 2.640 2.656 2.797 -32 1.945 1.945 2.039 2.039 2.117 2.273 2.414 2.585 2.585 2.632 2.648 2.804 2.929TABLE 3 - LEG LENGTH C
13、FORGING SIZE /12/TUBESIZE OF PORT #2 02TUBESIZE OF PORT #2 03TUBESIZE OF PORT #2 04TUBESIZE OF PORT #2 05TUBESIZE OFPORT #206TUBESIZE OFPORT #208TUBESIZE OFPORT #210TUBESIZE OFPORT #212TUBESIZE OFPORT #216TUBESIZE OF PORT #2 20TUBESIZE OF PORT #2 24TUBESIZE OFPORT #228TUBESIZE OFPORT #23202 .664 - -
14、 - - - - - - - - - -03 .633 .664 - - - - - - - - - - -04 .633 .655 .726 - - - - - - - - - -05 .671 .702 .773 .773 - - - - - - - - -06 .728 .759 .830 .830 .836 - - - - - - - -08 .783 .814 .885 .885 .891 .992 - - - - - - -10 .807 .838 .909 .909 .915 1.016 1.117 - - - - - -12 .873 .904 .975 .975 .981 1
15、.082 1.183 1.289 - - - - -16 1.013 1.044 1.115 1.115 1.121 1.222 1.323 1.429 1.476 - - - -20 1.091 1.122 1.193 1.193 1.199 1.300 1.401 1.507 1.554 1.601 - - -24 1.154 1.185 1.256 1.256 1.262 1.363 1.464 1.570 1.617 1.664 1.789 - -28 1.240 1.271 1.342 1.342 1.348 1.449 1.550 1.656 1.703 1.750 1.875 2
16、.000 -32 1.341 1.372 1.443 1.443 1.449 1.550 1.651 1.757 1.804 1.851 1.976 2.132 2.226AEROSPACE STANDARD AS1040SHEET 3 OF 6REV. FFITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED TABLE 4 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE(NOMINAL TUBE SIZE)T THREAD PER AS8879 CLASS 3A 02 .125 .3
17、125-24 UNJF 03 .188 .3750-24 UNJF 04 .250 .4375-20 UNJF 05 .312 .5000-20 UNJF 06 .375 .5625-18 UNJF 08 .500 .7500-16 UNJF 10 .625 .8750-14 UNJF 12 .750 1.0625-12 UNJ 16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UNJ 24 1.500 1.8750-12 UNJ 28 1.750 2.2500-12 UNJ 32 2.000 2.5000-12 UNJ NOTICE: THIS DOCUME
18、NT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. NOTES: /1/ MATERIAL: a. DASH AS CODE LETTER - TYPE 4130 STEEL FORGING OR BAR PER AMS 6370 OR AMS-S-6758, OR TYPE 4140 STEEL BAR PER AMS6349 OR AMS6382. b. CODE LE
19、TTER D - TYPE 2014-T6 ALUMINUM ALLOY FORGING PER AMS4133 OR AMS-QQ-A-367; OR 2024-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6; OR 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. /22/ c. CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5639. d. CODE LETTER K - TYPE 316 CORROSION
20、 RESISTANT STEEL FORGING OR BAR PER AMS5648. e. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5645. f. CODE LETTER S - TYPE 347 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS5646. /22/ g. CODE LETTER T - 6AL-4V TITANIUM ALLOY FORGING OR BAR PER AMS4928. /21/h. CODE LETTE
21、R W - 7075-T73 ALUMINUM ALLOY FORGING PER AMS4141 OR AMS-QQ-A-367; OR 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124; OR 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9. 2. HEAT TREATMENT: a. DASH AS CODE LETTER - PER PROCUREMENT SPECIFICATION. b. OTHER MATERIAL CODE LETTERS - NONE. AEROSPACE STANDARD AS1
22、040SHEET 4 OF 6REV. FFITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED 3. FINISH: a. DASH AS CODE LETTER - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2, DYE BLACK. b. MATERIAL CODE LETTER D: 1. ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE BLUE, DUPLEX SEAL PER PROCUREMENT SP
23、ECIFICATION. 2. D CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL HAVE THE FINISH CODE LETTER “V” PLACED AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: COAT WITH HIGH PURITY ALUMINUM PER MIL-DTL-83488, CLASS 3, TYPE II, WITH MAXIMUM COATING THICKNESS OF .0005. GLASS BEAD PEE
24、N PRESSURE SHALL BE 25 psi MAXIMUM. /20/ SEE PROCUREMENT DOCUMENT FOR ADDITIONAL REQUIREMENTS. c. MATERIAL CODE LETTER J - PASSIVATE PER AMS2700, TYPE 6 OR 7. d. MATERIAL CODE LETTER K - PASSIVATE PER AMS2700, TYPE 6 OR 7. e. MATERIAL CODE LETTER R - PASSIVATE PER AMS2700, TYPE 6 OR 7. f. MATERIAL C
25、ODE LETTER S - PASSIVATE PER AMS2700, TYPE 6 OR 7. g. MATERIAL CODE LETTER T - ANODIZE PER AMS2488, TYPE 2 OR FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486. h. MATERIAL CODE LETTER W: 1. ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. 2. W
26、CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL HAVE THE FINISH CODE LETTER “V” PLACED AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: COAT WITH HIGH PURITY ALUMINUM PER MIL-DTL-83488, CLASS 3, TYPE II, WITH MAXIMUM COATING THICKNESS OF .0005. GLASS BEAD PEEN PRESSURE SHALL B
27、E 25 psi MAXIMUM. /20/ SEE PROCUREMENT SPECIFICATION FOR ADDITIONAL REQUIREMENTS. /4/ PROCUREMENT SPECIFICATION: AS4841 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTO
28、RS ACCREDITATION PROGRAM (NADCAP) QUALIFIED MANUFACTURER LIST FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT WWW.EAUDITNET.COM /5/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D, OR METHOD 7A3, 15A3 OR 15B. a. FOR SIZE 06 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTER
29、S “AS”, AND MATERIAL CODE LETTER FOR CORROSION RESISTANT STEEL, TITANIUM AND ALUMINUM AND NO MATERIAL CODE LETTER FOR ALLOY STEEL.b. FOR SIZE 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, AND MATERIAL CODE LETTER FOR CORROSION RESISTANT STEEL, TITANIUM AND ALUMINUM AN
30、D NO MATERIAL CODE LETTER FOR ALLOY STEEL. 6. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. /7/ FITTINGS WITH AS4396 STYLE S ENDS MAY BE ASSEMBLED INTO INTERNALLY THREADED PORTS BUT ARE HISTORICALLY UNRELIABLE AND ARE ONLY SUITABLE IN THAT APPLICATION FOR 150
31、0 psi MAXIMUM PRESSURE. FITTINGS WITH AS4396 STYLE G ENDS MAY BE DESIGNATED WITH THE SUFFIX G AFTER THE BASIC PART NUMBER AND CANNOT BE USED IN PORTS. 8. INTENDED USE: THIS PART IS DESIGNED FOR USE IN SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS SHOWN IN TABLE 5. AEROSPACE STANDARD AS1040SHEET 5 OF 6
32、REV. FFITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED TABLE 5 - OPERATING PRESSURES FOR ASSOCIATED MATERIAL SIZE MATERIAL psi 02-08 ALUMINUM ALLOY 3000 10-16 ALUMINUM ALLOY 150020-28 ALUMINUM ALLOY 1000 32 ALUMINUM ALLOY 600 02-16 STEEL 300020-32 STEEL 1500 02-16 CORROSION RESISTANT STEEL
33、 3000 20-32 CORROSION RESISTANT STEEL 1500 02-16 TITANIUM ALLOY 3000 20-32 TITANIU ALLOY 15009. FOR REDUCER CONFIGURATIONS, THE PRESSURE RATING IS DETERMINED BY THE LARGEST PORT. 10. THE NON-REDUCER CONFIGURATION WITHOUT A SUFFIX PART NUMBER CODE IS THE FUNCTIONAL EQUIVALENT OF AN837 AND MS24396 FOR
34、 THE CORRESPONDING FORGING SIZE AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. 11. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 1. /12/ THE DIMENSIONS IN THE TABLE ARE FOR FINAL MACHINED PARTS. THE FORGING SIZE IS DETERMINED
35、 AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. /13/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEIGHTS. 14. 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 BE
36、EN 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. 15. INTERPRETATION OF DRAWING PER ARP4296. 16. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED S
37、URFACES TO BE 125 in Ra. FORGED SURFACES MAY BE 250 in Ra. 17. BREAK ALL SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 18. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 19. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. AEROSPAC
38、E STANDARD AS1040SHEET 6 OF 6REV. FFITTING, ELBOW, 45, STANDARD AND REDUCER, BULKHEAD, FLARED /20/ EXAMPLE OF PART NUMBER: /21/ TITANIUM AND CADMIUM SHALL NOT BE USED FOR OXYGEN OR POTABLE WATER SYSTEMS. /22/ INACTIVE MATERIAL CODE: a. PART NUMBERS WITH MATERIAL CODE LETTER D ARE INACTIVE FOR NEW DE
39、SIGN AS OF2001-06. USE PART NUMBERS WITH MATERIAL CODE LETTER W FOR NEW DESIGN b. PART NUMBERS WITH MATERIAL CODE LETTER S ARE INACTIVE FOR NEW DESIGN AS OF 2009-02. USE PART NUMBERS WITH MATERIAL CODE LETTER R FOR NEW DESIGN. /23/ IF THE BULKHEAD FITTING END (AS4396) IS MORE THAN A 1-STEP REDUCER,
40、(LIKE AS1038J0810) THEN THE -08 SHOULDER IS LOST, EVEN THOUGH THE AS4396 IS A STYLE “S“ .“EXCEPT SHOULDER“. THE STEP-UP TO THE FORGING BODY IS STILL PRESENT THOUGHAND ACTS LIKE A SHOULDER 24. A CHANGE BAR (|) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHN
41、ICAL 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 C
42、ONTAIN EDITORIAL CHANGES ONLY. BASIC PART NUMBER MATERIAL CODE LETTER /1/AS1040 G J 10 08 VTHE FINISH CODE LETTER “V“ WILLBE PLACED HERE ONLY FORMATERIAL CODE “D“ OR CODE “W” PARTS THAT ARE TO BE COATED WITH HIGH PURITYALUMINUM /3/SIZE CODE, TUBE SIZE OFPORT #1 IN .062 INCREMENTSSIZE CODE “G“ FOLLOWING BASIC PART NUMBER ONLY FOR PARTS WITH AS 4396STYLE G FITTING ENDS /7/ SIZE CODE, TUBE SIZE OF PORTS #2 IN .062 INCREMENTS
