1、AEROSPACE STANDARD FITTING, CROSS, STANDARD AND REDUCER, FLARELESS, PRECISION TYPE AS6046Copyright 2012 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 2009-12REVISED 2012-09THIRD ANGLE
3、PROJECTION CUSTODIAN: G-3/G-3B REV.AFEDERAL SUPPLY CLASS 4730 AS6046SHEET 1 OF 4REV. APROCUREMENT SPECIFICATION: /5/ AS18280SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering sciences. Theuse ofthis report is entirely volunt
4、ary, 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, stabilized or cancelled.SAEinvites yourwritten
5、commentsandsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS6046ARATIONALE -14 SIZE THREAD CORRECTED THREAD SPEC CORRECTED W HARDNESS CORRECTED FIGURE 1 - FITTING, CROSS, PORT #2 AND PORT #4 SHOWN AS REDUCER AEROSPA
6、CE STANDARD AS6046SHEET 2 OF 4REV. AFITTING, CROSS, STANDARD AND REDUCER, FLARELESS, PRECISION TYPE TABLE 1 - DIMENSIONS AND WEIGHTS /9/ /10/ BASIC NO. AS6046/19/SIZE CODE V W LB/EAAPPROX REF ALUMLB/EAAPPROX REF STEELLB/EAAPPROX REF TI02 .297- .314 .090 .0180 .0516 .0285 03 .360- .377 .100 .0273 .07
7、83 .0432 04 .423- .440 .110 .0356 .102 .0565 05 .485- .502 .120 .0477 .137 .0755 06 .547- .565 .120 .0604 .173 .0956 08 .735- .753 .150 .122 .349 .193 10 .860- .878 .170 .156 .447 .246 12 1.047-1.065 .185 .265 .762 .420 14 1.173-1.191 .200 .330 .950 .522 16 1.292-1.317 .205 .391 1.12 .619 20 1.605-1
8、.630 .240 .631 1.81 1.00 24 1.855-1.880 .250 .770 2.21 1.22 32 2.542-2.572 .350 1.70 4.87 2.69 TABLE 2 - LEG LENGTH A /9/ /11/ FORGING SIZE TUBE SIZE OF PORT #1, #2, #3, OR #4 02 03 04 05 06 08 10 12 14 16 20 24 32 02 .773 - - - - - - - - - - - - 03 .789 .836 - - - - - - - - - - - 04 .820 .867 .898
9、- - - - - - - - - - 05 .883 .930 .961 .961 - - - - - - - - - 06 .961 1.008 1.039 1.039 1.055 - - - - - - - - 08 1.086 1.133 1.164 1.164 1.180 1.273 - - - - - - - 10 1.180 1.226 1.258 1.258 1.274 1.367 1.430 - - - - - - 12 1.272 1.320 1.351 1.351 1.367 1.460 1.523 1.586 - - - - - 14 1.398 1.445 1.476
10、 1.476 1.492 1.585 1.648 1.742 1.680 - - - - 16 1.429 1.476 1.507 1.507 1.523 1.616 1.679 1.742 1.742 1.742 - - - 20 1.585 1.632 1.663 1.663 1.679 1.772 1.835 1.898 1.898 1.898 1.898 - - 24 1.710 1.757 1.788 1.788 1.804 1.897 1.960 2.023 2.023 2.023 2.023 2.023 - 32 2.148 2.195 2.226 2.226 2.242 2.3
11、35 2.398 2.461 2.461 2.461 2.461 2.461 2.461 AEROSPACE STANDARD AS6046SHEET 3 OF 4REV. AFITTING, CROSS, STANDARD AND REDUCER, FLARELESS, PRECISION TYPE TABLE 3 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE(NOMINAL TUBE SIZE)T THREAD PER 8879 02 .125 .3125-24 UNJF 03 .188 .3750-24 UNJF 04 .250 .4375
12、-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 14 .875 1.1875-12 UNJ 16 1.000 1.3125-12 UNJ 20 1.250 1.6250-12 UNJ24 1.500 1.8750-12 UNJ 32 2.000 2.5000-12 UNJ NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM
13、 AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE./1/ MATERIAL: A. CODE LETTER T TYPE 6AL-4V TITANIUM ALLOY PER PROCUREMENT SPECIFICATION B. CODE LETTER V TYPE 15-5PH, CORROSION RESISTANT STEEL PER PROCUREMENT SPECIFICATION C. CODE LETTER W TYPE 7075-T73 A
14、LUMINUM ALLOY BAR OR FORGING, OR TYPE 7075-T7351 ALUMINUM ALLOY 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 ELECTRICAL CO
15、NDUCTIVITY AND HARDNESS PER PROCUREMENT SPECIFICATION /3/ FINISH: A. MATERIAL CODE LETTER 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 NUM
16、BER. THE FINISH WILL BE: PASSIVATE PER PROCUREMENT SPECIFICATION. 2. V CODE PARTS TO 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 ANODIZE PER PROCUREMENT
17、 SPECIFICATION /4/ OXYGEN SYSTEM AND COMPONENT CLEANING, SUFFIX LETTER A /19/: A. MATERIAL CODE LETTER P CLEAN AND PACKAGE PER ARP1176 CATEGORY 1C B. MATERIAL CODE LETTER W CLEAN AND PACKAGE PER ARP1176 CATEGORY 2 AEROSPACE STANDARD AS6046SHEET 4 OF 4REV. AFITTING, CROSS, STANDARD AND REDUCER, FLARE
18、LESS, PRECISION TYPE /5/ PROCUREMENT SPECIFICATION: AS18280 UNLESS OTHERWISE SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER AS LISTED IN THE PERFORMANCE REVIEW INSTITUTE (PRI) QUALIFIED PRODUCTS LIST PRI-QPL-AS18280 FOR THIS STA
19、NDARD. SEE http:/www.eAuditN FOR CURRENT QPL ONLINE. 6. INTENDED USE: THIS PART IS DESIGNED FOR 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
20、EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. 8. WHEN MACHINING FROM BAR STOCK OR OVERSIZED FORGING, THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 2. /9/ THE DIMENSIONS IN THE TABLES 1 THROUGH 3 ARE FOR FINAL MACHINED PARTS. THE FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE T
21、HE LARGEST FITTING END. /10/ WEIGHTS ARE FOR NON-REDUCERS ONLY. REDUCER FITTINGS WILL HAVE LOWER WEIGHTS. /11/ REDUCER FITTINGS WHICH FALL IN THE SHADED AREA OF TABLE 2 SHOULD BE AVOIDED. IF THEY MUST BE USED, SPECIAL ATTENTION SHOULD BE GIVEN TO CLAMPING OR OTHER MEANS TO PROTECT THE SMALLER PORT O
22、R TUBE. 12. FITTING IDENTIFICATION SHALL BE IN ACCORDANCE WITH AS18280. 13. A 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 L
23、EFT 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 CONTAIN EDITORIAL CHANGES ONLY. 14. INTERPRETATION OF DRAWING PER ARP4296. 15. FLUID PASSAGE, HOLE CONTOUR PER ARP4
24、266. 16. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M. REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 MICROINCHES Ra. FORGED SURFACES MAY BE 250 MICROINCHES Ra. 17. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 18. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED
25、, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 0 DEGREES 30 MINUTES. /19/ EXAMPLES OF PART NUMBERS: AS6046 V 08 08 08 08 A NOTE: 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 AND #3, AND PORT #3 SHALL BE LA
26、RGER OR OF SAME SIZE AS PORT #4.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 SIZE CODE FOR PORT 4 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. BASIC PART NUMBER
