1、AEROSPACE STANDARD FITTING, UNION, STANDARD AND REDUCER, BULKHEAD, FLARED AS1037Copyright 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, recordi
2、ng, 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 2010-03THIRD ANGLE PROJECTIO
3、N CUSTODIAN: G-3/G-3B REV.GFEDERAL SUPPLY CLASS 4730 AS1037SHEET 1 OF 6REV. GPROCUREMENT SPECIFICATION: /4/ AS4841SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andit
4、s 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 andsuggesti
5、ons. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS1037GRATIONALE OPERATING PRESSURES FOR ALUMINUM FITTINGS CLARIFIED. NADCAP-QML REQUIREMENT HAS BEEN ADDED. MATERIAL AND FINISH SPECIFICATION NUMBERS HAVE BEEN UPDATED. OTHER
6、CLARIFICATIONS AND UPDATES. FIGURE 1 - FITTING, UNION, BULKHEAD END FOR OPTIONAL USE IN PORT NON-REDUCER FIGURE 2 - FITTING, UNION, BULKHEAD END NOT FOR USE IN PORT NON-REDUCER, SAME AS FIGURE 1 EXCEPT AS SHOWN /20/ INACTIVE IN PART /22/ AEROSPACE STANDARD AS1037SHEET 2 OF 6REV. GFITTING, UNION, STA
7、NDARD AND REDUCER, BULKHEAD, FLARED TABLE 1 - OVERALL LENGTH A TUBESIZE OF PORT#2TUBESIZE OF PORT #1 02TUBESIZE OF PORT #1 03TUBESIZE OF PORT #1 04TUBESIZE OFPORT #105TUBESIZE OFPORT #106TUBESIZE OFPORT #108TUBESIZE OFPORT #110TUBESIZE OFPORT #112TUBESIZE OFPORT #1 16TUBESIZE OF PORT #1 20TUBESIZE O
8、FPORT #124TUBESIZE OFPORT #13202 1.526 1.641 1.758 1.758 1.924 2.057 2.222 2.428 2.428 2.459 2.491 2.756 03 1.672 1.557 1.789 1.789 1.955 2.088 2.257 2.459 2.459 2.490 2.522 2.787 04 1.766 1.766 1.753 1.860 2.026 2.159 2.324 2.530 2.530 2.561 2.593 2.858 05 1.766 1.766 1.860 1.753 2.026 2.159 2.324
9、2.530 2.530 2.561 2.593 2.858 06 1.860 1.860 1.954 1.954 1.837 2.165 2.330 2.536 2.536 2.558 2.599 2.864 08 1.938 1.938 2.032 2.032 2.110 2.126 2.431 2.637 2.637 2.668 2.700 2.965 10 2.063 2.063 2.157 2.157 2.235 2.391 2.430 2.738 2.738 2.769 2.801 3.066 12 2.204 2.204 2.298 2.298 2.376 2.532 2.673
10、2.769 2.844 2.875 2.907 3.172 16 2.251 2.251 2.345 2.345 2.423 2.579 2.720 2.891 2.879 2.922 2.954 3.219 20 2.469 2.469 2.376 2.376 2.454 2.610 2.751 2.922 2.922 2.973 3.001 3.266 24 2.423 2.423 2.517 2.517 2.595 2.751 2.892 3.063 3.063 3.110 3.177 3.391 32 2.657 2.657 2.751 2.751 2.829 2.985 3.126
11、3.297 3.297 3.344 3.360 3.708 TABLE 2 - HOLE DEPTH Y TUBESIZE OF PORT#2TUBESIZE OF PORT #1 02TUBESIZE OF PORT #1 03TUBESIZE OF PORT #1 04TUBESIZE OFPORT #105TUBESIZE OFPORT #106TUBESIZE OFPORT #108TUBESIZE OFPORT #110TUBESIZE OFPORT #112TUBESIZE OF PORT #1 16TUBESIZE OF PORT #1 20TUBESIZE OFPORT #12
12、403 .510 - - - - - - - - - - 04 .581 .581 - - - - - - - - - 05 .581 .581 .581 - - - - - - - - 06 .587 .587 .587 .587 - - - - - - - 08 .688 .688 .688 .688 .688 - - - - - - 10 .789 .789 .789 .789 .789 .789 - - - - - 12 .895 .895 .895 .895 .895 .895 .895 - - - - 16 .942 .942 .942 .942 .942 .942 .942 .9
13、42 - - - 20 .989 .989 .989 .989 .989 .989 .989 .989 .989 - - 24 1.114 1.114 1.114 1.114 1.114 1.114 1.114 1.114 1.114 1.114 - 32 1.364 1.364 1.364 1.364 1.364 1.364 1.364 1.364 1.364 1.364 1.364 TABLE 3 - HOLE DEPTH Z TUBESIZE OF PORT#1TUBESIZE OF PORT #2 02TUBESIZE OF PORT #2 03TUBESIZE OF PORT #2
14、04TUBESIZE OFPORT #205TUBESIZE OFPORT #206TUBESIZE OFPORT #208TUBESIZE OFPORT #210TUBESIZE OFPORT #212TUBESIZE OF PORT #2 16TUBESIZE OF PORT #2 20TUBESIZE OFPORT #22403 .859 - - - - - - - - - - 04 .953 .953 - - - - - - - - - 05 .953 .953 .953 - - - - - - - - 06 1.032 1.032 1.032 1.032 - - - - - - -
15、08 1.219 1.219 1.219 1.219 1.219 - - - - - - 10 1.360 1.360 1.360 1.360 1.360 1.360 - - - - - 12 1.531 1.531 1.531 1.531 1.531 1.531 1.531 - - - - 16 1.532 1.532 1.532 1.532 1.532 1.532 1.532 1.532 - - - 20 1.578 1.578 1.578 1.578 1.578 1.578 1.578 1.578 1.578 - - 24 1.968 1.968 1.968 1.968 1.968 1.
16、968 1.968 1.968 1.968 1.968 - 32 1.875 1.875 1.875 1.875 1.875 1.875 1.875 1.875 1.875 1.875 1.875 AEROSPACE STANDARD AS1037SHEET 3 OF 6REV. GFITTING, UNION, STANDARD AND REDUCER, BULKHEAD, FLARED TABLE 4 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE(NOMINAL TUBE SIZE)T THREAD PER AS8879 CLASS 3A 0
17、2 .125 .3125-24 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 UNJ20 1.250 1.6250-12 UNJ 24 1.500 1.8750-12 UNJ32 2.000 2.5000-12 UNJ TABLE 5 - HEX DIMENSIONS AND WEIGHT
18、S /13/ BASIC NO. AS1037/20/SIZE CODE LARGEST PORT SIZE B.010 H LB/100 APPROX REF ALUMLB/100 APPROX REF STEELLB/100 APPROX REF TI02 02 .542 .552- .565 .561 1.61 .899 03 03 .605 .615- .628 .433 1.24 .686 04 04 .668 .678- .691 .706 2.03 1.11 05 05 .730 .740- .753 .655 1.88 1.04 06 06 .782 .792- .815 .6
19、51 1.87 1.03 08 08 .980 .990-1.003 3.06 8.78 4.84 10 10 1.103 1.113-1.128 5.52 15.9 8.75 12 12 1.353 1.363-1.380 10.9 31.2 17.2 16 16 1.603 1.613-1.630 16.6 47.7 26.3 20 20 1.853 1.863-1.880 25.7 73.7 40.7 24 24 2.099 2.109-2.135 36.3 104 57.6 32 32 2.724 2.734-2.760 76.6 220 121 NOTICE: THIS DOCUME
20、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 BAR PER AMS 6370 OR AMS-S-6758, OR TYPE 4140 STEEL BAR PER AMS6349 OR AMS6382. b. CODE LETTER D - TY
21、PE 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 BAR PER AMS5639. d. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL BAR PER AMS5648. e. CODE LETTER R - TYPE 321 CORROSION RESISTANT STE
22、EL BAR PER AMS5645. f. CODE LETTER S - TYPE 347 CORROSION RESISTANT STEEL BAR PER AMS5646. /22/ AEROSPACE STANDARD AS1037SHEET 4 OF 6REV. GFITTING, UNION, STANDARD AND REDUCER, BULKHEAD, FLARED g. CODE LETTER T - 6AL-4V TITANIUM ALLOY BAR PER AMS4928. /21/ h. CODE LETTER W - TYPE 7075-T7351 ALUMINUM
23、 ALLOY BAR PER AMS4124, OR 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9. 2. HEAT TREATMENT: a. DASH AS CODE LETTER - HARDNESS SHALL BE 92 HRB TO 40 HRC PER PROCUREMENT SPECIFICATION. b. OTHER MATERIAL CODE LETTERS - NONE. 3. FINISH: a. DASH AS CODE LETTER - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II,
24、 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 SPECIFICATION. 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.
25、 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 BE 25 psi MAXIMUM. /20/ SEE PROCUREMENT SPECIFICATION FOR ADDITIONAL REQUIREMENTS. c. MATERIAL CODE LETTER J - PASSIVATE PER AMS 2700, TYPE
26、 6 OR 7. d. MATERIAL CODE LETTER K - PASSIVATE PER AMS 2700, TYPE 6 OR 7. e. MATERIAL CODE LETTER R - PASSIVATE PER AMS 2700, TYPE 6 OR 7. f. MATERIAL CODE LETTER S - PASSIVATE PER AMS 2700, TYPE 6 OR 7. g. MATERIAL CODE LETTER T - ANODIZE PER AMS 2488, TYPE 2 OR FLUORIDE PHOSPHATE CONVERSION COAT P
27、ER AMS 2486. h. MATERIAL CODE LETTER W: 1. ANODIZE PER AMS 2472 OR MIL-A-8625, TYPE II, CLASS 2, DYE BROWN, DUPLEX SEAL PER PROCUREMENT SPECIFICATION. 2. W 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 F
28、INISH 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 BE 25 psi MAXIMUM. /20/ SEE PROCUREMENT SPECIFICATION FOR ADDITIONAL REQUIREMENTS. /4/ PROCUREMENT SPECIFICATION: AS4841 EXCEPT AS SPECIFIED ON T
29、HIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM (NADCAP) QUALIFIED MANUFACTURER LIST FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT WWW.EAUDITNET.COM./5/ IDENTIFICA
30、TION 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, LETTERS “AS”, AND MATERIAL CODE LETTER FOR CORROSION RESISTANT STEEL, TITANIUM AND ALUMINUM AND NO MATERIAL CODE LETTER FOR ALLOY STEEL. b. FOR SIZ
31、E 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER AND MATERIAL CODE LETTER FOR CORROSION RESISTANT STEEL, TITANIUM AND ALUMINUM AND NO MATERIAL CODE LETTER FOR ALLOY STEEL. 6. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. AEROSPAC
32、E STANDARD AS1037SHEET 5 OF 6REV. GFITTING, UNION, STANDARD AND REDUCER, BULKHEAD, FLARED /7/ FITTINGS WITH AS4396 STYLE E ENDS MAY BE ASSEMBLED INTO INTERNALLY THREADED PORTS BUT ARE HISTORICALLY UNRELIABLE AND ARE ONLY SUITABLE IN THAT APPLICATION FOR 1500 psi MAXIMUM PRESSURE. FITTINGS WITH AS439
33、6 STYLE H ENDS MAY BE DESIGNATED WITH THE SUFFIX H AFTER THE 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 6. TABLE 6 - OPERATING PRESSURES FOR ASSOCIATED MATERIAL SIZE MATERIAL PSI 02-08 ALUMINUM
34、 ALLOY 3000 10-16 ALUMINUM ALLOY 150020-24 ALUMINUM ALLOY 1000 32 ALUMINUM ALLOY 600 02-16 STEEL 300020-32 STEEL 1500 02-16 CORROSION RESISTANT STEEL 3000 20-32 CORROSION RESISTANT STEEL 1500 02-16 TITANIUM ALLOY 3000 20-32 TITANIU ALLOY 15009. FOR REDUCER CONFIGURATIONS, THE PRESSURE RATING IS DETE
35、RMINED BY THE LARGEST PORT. /10/ THE INTERNAL DIAMETERS SHALL END IN A CONICAL END OF 110 DEGREE MINIMUM INCLUDED ANGLE. /11/ THE HEX CORNERS MAY BE ROUNDED PER ARP1942. /12/ DIMENSION “H” IS DETERMINED BY LARGER PORT SIZE. /13/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEI
36、GHTS. 14. A CHANGE BAR (|) 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 DOCU
37、MENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 15. INTERPRETATION OF DRAWING PER ARP4296. 16. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACH
38、INED SURFACES TO BE 125 in Ra. HEX 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 0 DEGREES
39、30. AEROSPACE STANDARD AS1037SHEET 6 OF 6REV. GFITTING, UNION, 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 FO
40、R NEW DESIGN AS OF 2001-05. 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. BASIC PART NUMBER MATERIAL CODE LETTER /1/ AS1037 H J 10 10 VTHE
41、 FINISH CODE LETTER “V“ WILLBE PLACED HERE ONLY FORMATERIAL CODE “W“ OR CODE “D”PARTS FOR ARE TO BE COATEDWITH HIGH PURITY ALUMINUM /3/ SIZE CODE, TUBE SIZE OF PORT #1 IN .062 INCREMENTSSUFFIX CODE “H“ FOLLOWINGBASIC PART NUMBER ONLY FOR PARTS WITH AS4396STYLE H FITTING ENDS /7/ SIZE CODE, TUBE SIZE OF PORT #2 IN .062 INCREMENTS
