1、AEROSPACE STANDARD FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARED, 37 SPHERICAL AS6099Copyright 2011 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,
2、 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 2011-03THIRD ANGLE PROJECTION CUSTO
3、DIAN: SAE G-3/G-3B FEDERAL SUPPLY CLASS 4730 AS6099SHEET 1 OF 4PROCUREMENT SPECIFICATION: /4/ AS6076SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely voluntary, andits applicabilit
4、y 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 andsuggestions. SAE value
5、s your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS6099RATIONALE THIS SAE AEROSPACE STANDARD (AS) ESTABLISHES THE REQUIREMENTS FOR THE 90 DEGREE ELBOW FLUID CONNECTION FITTING WITH 37 DEGREE SPHERICAL FLARED TUBE. FIGURE 1 - ELBOW, 90 TABL
6、E 1 DIMENSIONS AND WEIGHTS /11/ BASIC NO. AS6099/10/ /17/ SIZE CODE V W LB/EAAPPROX. REF ALUMLB/EAAPPROX. REF CRESLB/EAAPPROX. REF TI02 .297- .314 .090 .0101 .0291 .0161 03 .360- .377 .100 .0151 .0432 .023804 .423- .440 .110 .0208 .0597 .0329 05 .485- .502 .120 .0274 .0787 .0434 06 .547- .565 .120 .
7、0360 .103 .057008 .735- .753 .150 .0774 .222 .123 10 .860- .878 .170 .0965 .277 .153 12 1.047-1.065 .185 .191 .548 .302 16 1.292-1.317 .205 .285 .818 .451 20 1.605-1.630 .240 .485 1.39 .769 24 1.855-1.880 .240 .671 1.93 1.06 32 2.542-2.572 .350 1.65 4.73 2.61 AEROSPACE STANDARD AS6099SHEET 2 OF 4FIT
8、TING, ELBOW, 90, STANDARD AND REDUCER, FLARED, 37 SPHERICAL, TABLE 2 LEG LENGTH A FORGING SIZE/10/ TUBE SIZE OF PORT #1 AND #2 02TUBE SIZE OF PORT #1 AND #2 03TUBE SIZE OF PORT #1 AND #2 04TUBE SIZE OF PORT #1 AND #2 05TUBE SIZE OF PORT #1 AND #2 06TUBE SIZE OF PORT #1 AND #2 08TUBE SIZE OF PORT #1
9、AND #2 10TUBE SIZE OF PORT #1 AND #2 12TUBE SIZE OF PORT #1 AND #2 16TUBE SIZE OF PORT #1 AND #2 20TUBE SIZE OF PORT #1 AND #2 24TUBE SIZE OF PORT #1 AND #2 3202 .788 - - - - - - - - - - - 03 .820 .851 - - - - - - - - - - 04 .820 .843 .914 - - - - - - - - - 05 .874 .905 .976 .976 - - - - - - - - 06
10、.978 1.009 1.080 1.080 1.086 - - - - - - - 08 1.064 1.095 1.166 1.166 1.172 1.273 - - - - - - 10 1.166 1.197 1.268 1.268 1.274 1.375 1.476 - - - - - 12 1.263 1.294 1.365 1.365 1.371 1.472 1.573 1.679 - - - - 16 1.373 1.404 1.475 1.475 1.481 1.582 1.683 1.789 1.836 - - - 20 1.576 1.607 1.678 1.678 1.
11、684 1.786 1.886 1.992 2.039 2.086 - - 24 1.716 1.747 1.818 1.818 1.824 1.925 2.026 2.132 2.179 2.226 2.351 - 32 2.201 2.232 2.303 2.303 2.309 2.410 2.511 2.617 2.664 2.711 2.836 3.086 TABLE 3 TUBE SIZE AND CORRESPONDING THREAD PORT SIZE(NOMINAL TUBESIZE)T THREAD PER AS8879 CLASS 3A 02 .125 .3125-24
12、UNJF 03 .188 .3750-24 UNJF04 .250 .4375-20 UNJF 05 .312 .5000-20 UNJF 06 .375 .5625-18 UNJF08 .500 .7500-16 UNJF 10 .625 .8750-14 UNJF 12 .750 1.0625-12 UNJ16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UNJ 24 1.500 1.8750-12 UNJ32 2.000 2.5000-12 UNJ NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH C
13、ONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT OFFICIALS IF YOU HAVE QUESTIONS CONERNING CADMIUMS USE. /1/ MATERIAL: A. CODE LETTER F - TYPE 4140 ALLOY STEEL BAR PER AMS6349 OR AMS6382 OR 4130 STEEL FORGING OR BAR PER AMS6370 OR AMS-S-6758 EXCEPT HEAT TREATMENT PER PROCUREMENT SPECIFICATION. B. CODE
14、 LETTER J - TYPE 304 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5639 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. C. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5648 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. AEROSPACE STANDARD
15、AS6099SHEET 3 OF 4FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARED, 37 SPHERICAL, D. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5645 EXCEPT HARDNESS PER PROCUREMENT SPECIFICATION. E. CODE LETTER T - TYPE 6AL-4V TITANIUM ALLOY FORGING OR BAR PER AMS4928.
16、F. CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY FORGING PER AMS4141 OR AMS-QQ-A-367; OR TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9; OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124. 2. HEAT TREATMENT: A. MATERIAL CODE LETTER F - HARDNESS SHALL BE 92 HRB TO 40 HRC PER PROCUREMENT SPECIFICAT
17、ION. B. OTHER MATERIAL CODE LETTERS NONE. 3. FINISH: A. MATERIAL CODE LETTER F - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2, DYE BLACK. B. MATERIAL CODE LETTER J, K, R PASSIVATE PER AMS2700, TYPE 6 OR 7. C. MATERIAL CODE LETTER T - FLUORIDE PHOSPHATE CONVERSION COAT PER AMS2486 OR ANODIZE PER
18、AMS2488, TYPE 2. D. 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 CODE PARTS TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WILL HAVE THE FINISH CODE LETTER “V” AFTER THE SIZE CODE IN THE PART NUMBER. HIGH PURI
19、TY ALUMINUM COAT PER PROCUREMENT SPECIFICATION. /4/ PROCUREMENT SPECIFICATION: AS6076 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM (NADCA
20、P) QUALIFIED MANUFACTURER LIST (QML) FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT ./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 “AS” AND MATERIAL CODE LETTER. B. FOR SI
21、ZE 08 AND LARGER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, AND MATERIAL CODE LETTER. 6. INTENDED USE: THIS PART IS DESIGNED FOR USE IN TUBING CONNECTION SYSTEMS WITH MAXIMUM OPERATING PRESSURES AS FOLLOWS: A. SIZES 02 THROUGH 16 IN LOW ALLOY STEEL, CORROSION RESISTANT STEEL AND
22、 TITANIUM ALLOY AT 3000 PSI. B. SIZES 02 THROUGH 12 IN ALUMINUM ALLOY AT 3000 PSI. C. SIZE 16 IN ALUMINUM ALLOY AND SIZE 20 IN ALL MATERIALS AT 1500 PSI. 7. FOR REDUCER CONFIGURATIONS, THE PRESSURE RATING IS DETERMINED BY THE LARGEST PORT. 8. THE NON-REDUCER CONFIGURATION IS THE FUNCTIONAL EQUIVALEN
23、T OF AN821 AND MS24401 FOR THE CORRESPONDING FORGING SIZE AND IS INTENDED TO BE SUITABLE AS A REPLACEMENT STANDARD. 9. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 11. /10/ THE DIMENSIONS IN THE TABLE ARE FOR FINAL MACHINED PARTS. THE
24、FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. AEROSPACE STANDARD AS6099SHEET 4 OF 4FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARED, 37 SPHERICAL, /11/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEIGHTS. 12. INTERPRETATION OF DRAWING PER A
25、RP4296. 13. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 IN RA. FORGED SURFACES MAY BE 250 IN RA. 14. BREAK ALL SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 15. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994.
26、16. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 0 DEGREES 30. /17/ EXAMPLE OF PART NUMBER: THE FINISH CODE LETTER “V” WILL BE PLACED HERE ONLY FOR MATERIAL CODE “W” PARTS THAT ARE TO BE COATED WITH HIGH PURITY ALUMINUMMATERIAL CODE LETTER /1/ SIZE CODE, TUBE SIZE OF PORT#1 IN .062 INCREMENTS (LARGEST PORT, LARGER OR EQUAL TO PORT #2) AS6099 J 10 08 VBASIC PART NUMBER SIZE CODE, TUBE SIZE OF PORT #2 IN .062 INCREMENTS
