1、AEROSPACE STANDARD FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON SIDE, FLARELESS, PRECISION TYPE AS6049Copyright 2009 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, mechanic
2、al, photocopying, recording, 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 2009-12THIRD ANGLE
3、 PROJECTION CUSTODIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS6049SHEET 1 OF 5PROCUREMENT SPECIFICATION: /5/ AS18280SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, a
4、ndits 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 andsugg
5、estions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS6049RATIONALE THIS STANDARD IS BASED ON THE AS1009 FITTING. IT INTRODUCES IMPROVED TOLERANCE END FITTING DESIGNS AS5863, AS5864 AND OTHER IMPROVEMENTS. FIGURE 1 - FITTING
6、, TEE, BULKHEAD END, PORT #2 SHOWN AS REDUCER AEROSPACE STANDARD AS6049SHEET 2 OF 5FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON SIDE, FLARELESS, PRECISION TYPE FIGURE 2 - FITTING, TEE, BULKHEAD, NON-REDUCER SHOWN, SAME AS FIGURE 1 EXCEPT AS SHOWN TABLE 1 - DIMENSIONS AND WEIGHTS /9/ /10/ BASIC NO
7、. AS6049/19/SIZE CODE V W LB/EAAPPROX REF ALUMLB/EAAPPROX REF STEELLB/EAAPPROX REF TI 02 .297- .314 .090 .0198 .0558 .0315 03 .360- .377 .100 .0252 .0702 .0405 04 .423- .440 .110 .0297 .0846 .0486 05 .485- .502 .120 .0432 .127 .0729 06 .547- .565 .120 .0522 .140 .0801 08 .735- .753 .150 .0972 .274 .
8、158 10 .860- .878 .170 .149 .405 .233 12 1.047-1.065 .185 .230 .630 .363 14 1.173-1.191 .200 - - - 16 1.292-1.317 .205 .308 .868 .500 20 1.605-1.630 .240 .558 1.55 .893 24 1.855-1.880 .250 .734 2.00 1.15 32 2.542-2.572 .350 - - - AEROSPACE STANDARD AS6049SHEET 3 OF 5FITTING, TEE, STANDARD AND REDUCE
9、R, BULKHEAD ON SIDE, FLARELESS, PRECISION TYPE TABLE 2 - LEG LENGTH B /9/ /11/ FORGING SIZE TUBE SIZE OF PORT #302 03 04 05 06 08 10 12 14 16 20 24 3202 1.36 - - - - - -3 71.4 -04 1.43 601.523 - - - -05 1.45 1.492 1.5 1.5- - -06 1.555 60 16 161.71 08 1.664 1.711 1.74 1.748201.92- - -10 1.804 1.851 1
10、.914 1.941.9602.1322.73- - -12 1.914 1.961 2.024 2.024 2.070 2.242 2.383 2.492 - - - - -14 2.024 2.071 2.134 2.134 2.180 2.352 2.493 2.617 2.543 - - - -16 2.039 2.086 2.149 2.149 2.195 2.367 2.508 2.617 2.617 2.617 - - -20 2.320 2.367 2.430 2.430 2.476 2.648 2.789 2.898 2.898 2.898 2.898 24 2.602 2.
11、649 2.712 2.712 2.758 2.930 3.071 3.180 3.180 3.180 3.180 3.180 -32 2.992 3.039 3.102 3.102 3.148 3.320 3.461 3.570 3.570 3.570 3.570 3.570 3.773TABLE 3 - LEG LENGTH D /9/ /11/ FORGING SIZE TUBE SIZE OF PORT #1 OR #2 02 03 04 05 06 08 10 12 14 16 20 24 3202 .804 - - - - -3 3 .930 -04 .8 .961 - - -05
12、 .97 1.024 1.05 1.05- - -06 .992 139 17 171.086- 08 1.149 1.196 1.2 1.22431.36- - -10 1.274 1.320 1.352 1.3521.3681.4611.524- - -12 1.335 1.383 1.414 1.414 1.430 1.523 1.586 1.649 - - - - -14 1.398 1.445 1.476 1.476 1.492 1.585 1.648 1.742 1.693 - - - -16 1.429 1.476 1.507 1.507 1.523 1.616 1.679 1.
13、742 1.742 1.742 - - -20 1.710 1.757 1.788 1.788 1.804 1.897 1.960 2.023 2.023 2.023 2.023 - -24 1.898 1.945 1.976 1.976 1.992 2.085 2.148 2.211 2.211 2.211 2.211 2.211 -32 2.085 2.132 2.163 2.163 2.179 2.272 2.335 2.398 2.398 2.398 2.398 2.398 2.398AEROSPACE STANDARD AS6049SHEET 4 OF 5FITTING, TEE,
14、STANDARD AND REDUCER, BULKHEAD ON SIDE, FLARELESS, PRECISION TYPE TABLE 4 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE(NOMINAL TUBE SIZE)T THREAD PER ISO 3161 02 .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
15、 .8750-14 UNJF 12 .750 1.0625-12 UNJ 14 .875 1.1875-12 UNJ 16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UNJ 24 1.500 1.8750-12 UNJ 32 2.000 2.5000-12 UNJ NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING
16、CADMIUMS USE./1/ MATERIAL: a. CODE LETTER T TYPE 6AL-4V TITANIUM ALLOY PER PROCUREMENT SPECIFICATION b. CODE LETTER V TYPE 15-5PH, CONDITION H1075 STA, CORROSION RESISTANT STEEL PER PROCUREMENT SPECIFICATION c. CODE LETTER W TYPE 7075-T73 ALUMINUM ALLOY BAR OR FORGING, OR TYPE 7075-T7351 ALUMINUM AL
17、LOY BAR PER PROCUREMENT SPECIFICATION 2. HEAT TREATMENT: a. MATERIAL CODE LETTER T ANNEALED PER PROCUREMENT SPECIFICATION b. MATERIAL CODE LETTER V AGE TO CONDITION H1075 PER PROCUREMENT SPECIFICATION c. MATERIAL CODE LETTER W T73 OR T7351 PER PROCUREMENT SPECIFICATION /3/ FINISH: a. MATERIAL CODE L
18、ETTER T ANODIZE OR FLUORIDE PHOSPHATE CONVERSION COAT PER PROCUREMENT SPECIFICATION b. MATERIAL CODE LETTER V: 1. V CODE PARTS TO BE PASSIVATED ONLY WILL HAVE NO FINISH CODE LETTER AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: PASSIVATE PER PROCUREMENT SPECIFICATION 2. V CODE PARTS TO
19、BE CADMIUM PLATED ONLY SHALL HAVE THE FINISH CODE LETTER “P” AFTER THE SIZE CODE IN THE PART NUMBER. THE FINISH WILL BE: CADMIUM PLATE PER PROCUREMENT SPECIFICATION c. MATERIAL CODE LETTER W PER PROCUREMENT SPECIFICATION /4/ OXYGEN SYSTEM AND COMPONENT CLEANING, SUFFIX LETTER A /19/: a. MATERIAL COD
20、E LETTER P CLEAN AND PACKAGE PER ARP1176 CATEGORY 1C b. MATERIAL CODE LETTER W CLEAN AND PACKAGE PER ARP1176 CATEGORY 2 /5/ PROCUREMENT SPECIFICATION: AS18280 UNLESS OTHERWISE SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LI
21、STED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STANDARD. SEE http:/FOR CURRENT QPL ONLINE. AEROSPACE STANDARD AS6049SHEET 5 OF 5FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON SIDE, FLARELESS, PRECISION TYPE 6. INTENDED USE: THIS PART IS DESIGNED FOR
22、USE IN TUBING CONNECTION SYSTEMS WITH NOMINAL OPERATING PRESSURES AS SPECIFIED IN AS18280. ADDITIONAL CRITERIA - FOR REDUCER CONFIGURATIONS THE PRESSURE RATING IS DETERMINED BY THE LARGEST PORT. 7. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 8. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FOR
23、GING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 2. /9/ THE DIMENSIONS IN THE TABLES 1 THROUGH 4 ARE FOR FINAL MACHINED PARTS. THE FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. /10/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER
24、 WEIGHTS. /11/ REDUCER FITTINGS WHICH FALL IN THE SHADED AREA OF TABLES 2 AND 3 SHOULD BE AVOIDED. IF THEY MUST BE USED, SPECIAL ATTENTION SHOULD BE GIVEN TO CLAMPING OR OTHER MEANS TO PROTECT THE SMALLER PORT OR TUBE. 12. FITTING IDENTIFICATION SHALL BE IN ACCORDANCE WITH AS18280. 13. A CHANGE BAR
25、( 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, INCLUDING TECH
26、NICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY. 14. INTERPRETATION OF DRAWING PER ARP4296. 15. FLUID PASSAGE, HOLE CONTOUR PER ARP4266. 16. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS
27、 OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 in Ra. FORGED SURFACES MAY BE 250 in Ra. 17. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 18. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS +/- .016, ANGULAR DIMENSIONS +/- 030”. /19/ EXAMPLES OF PART NUMBERS: AS6
28、049 V 08 08 08 ANOTE: FOR THE SEQUENCE OF THE PORT NUMBERS IN THE PART NUMBER /19/ THE PORT #1 SHALL BE OF A LARGER SIZE OR OF THE SAME SIZE AS PORT #2. BASIC PART NUMBER MATERIAL CODE LETTER /1/ SIZE CODE FOR PORT 1 IN .062 INCREMENTS SIZE CODE FOR PORT 2 IN .062 INCREMENTS SIZE CODE FOR PORT 3 IN .062 INCREMENTS CODE LETTER FOR OXYGEN CLEANING. /4/ OMIT CODE LETTER IF OXYGEN CLEANING IS NOT REQUIRED. THE FINISH CODE LETTER “P” WILL BE PLACEDHERE ONLY FOR MATERIAL CODE LETTER “V PARTS THAT ARE TO BE CADMIUM PLATED. /3/ IF THE “P” IS USED, THE “A” CODE LETTER SHALL NOT BE USED.
