SAE AS 897D-2009 FITTING ELBOW 90 DEGREES STANDARD AND REDUCER FLARELESS TUBE TO PIPE EXTERNAL THREAD《外螺纹非扩口管对管道的标准和减径 90弯头配件》.pdf

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1、 AEROSPACE STANDARD FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD AS897Copyright 2008 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, mechan

2、ical, 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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1976-01REAFFIRMED 2

3、007-08 REVISED 2009-11THIRD ANGLE PROJECTION CUSTODIAN: SAE G-3/G-3B REV.D FEDERAL SUPPLY CLASS 4730 AS897 SHEET 1 OF 6 REV. D PROCUREMENT SPECIFICATION: /6/ AS4842/2SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineering science

4、s. Theuse ofthis report is entirely voluntary, 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, orca

5、ncelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS897D RATIONALE CORRECTED SAE TEMPLETE TO ADD REVISION BLOCKS; GENERAL SAE CLEANUP IN TABLES 2 AND 5 TO ADD PARENTHESIS TO

6、DIMENSIONS P, T, W AND X AND ADDED OMITTED INACTIVATION DATE IN NOTE /4/a. PORT 1FITTING ENDPER AS4375STYLE G IFNON-REDUCER.AS4375 STYLE EEXCEPT HEXIF REDUCER(NON-REDUCERSHOWN)X(P)LOCATION OFIDENTIFICATION /7/VACROSS PADS900 230 FORSIZE 06 AND SMALLER 130 FOR SIZE 08AND LARGER2X (W)PORT 2FITTING END

7、PER AS5201STYLE A(T)Q2X (X)Z MIN WALLTHICKNESSOF CENTERBODY SECTIONS2X (X)2X (W)FIGURE 1 - FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD INACTIVE IN PART /4/ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or network

8、ing permitted without license from IHS-,-,-AEROSPACE STANDARD AS897 SHEET 2 OF 6 REV. D FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD TABLE 1 - FORGING SIZE /8/ SIZE OF PORT 2 SIZE OF PORT 1 02 SIZE OF PORT 1 03 SIZE OF PORT 1 04 SIZE OFPORT 105 SIZE OFPORT 106 SI

9、ZE OFPORT 108 SIZE OFPORT 110 SIZE OFPORT 112 SIZE OF PORT 1 16 SIZE OF PORT 1 20 SIZE OFPORT 124 SIZE OFPORT 132 02 03 03 04 05 06 08 10 12 16 20 24 32 04 06 06 06 06 06 08 10 12 16 20 24 32 06 08 08 08 08 08 08 10 12 16 20 24 32 08 10 10 10 10 10 10 10 12 16 20 24 32 12 12 12 12 12 12 12 12 12 16

10、20 24 32 16 16 16 16 16 16 16 16 16 16 20 24 32 20 20 20 20 20 20 20 20 20 20 20 24 32 24 24 24 24 24 24 24 24 24 24 24 24 32 32 32 32 32 32 32 32 32 32 32 32 32 32 TABLE 2 - DIMENSIONS V - Z BASIC NO. AS897 /8/ /15/ SIZE CODE V (W) (X) Z 03 .360- .377 .375 .250 .090 04 .423- .440 .500 .250 .110 05

11、.485- .502 .500 .312 .120 06 .547- .565 .625 .312 .120 08 .735- .753 .625 .438 .150 10 .860- .878 .750 .438 .170 12 1.047-1.065 .875 .500 .185 16 1.292-1.317 1.062 .625 .205 20 1.605-1.630 1.250 .750 .240 24 1.855-1.880 1.438 .875 .250 32 2.542-2.572 2.000 1.188 .350 Copyright SAE International Prov

12、ided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS897 SHEET 3 OF 6 REV. D FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD TABLE 3 - LEG LENGTH Q FORGING SIZE SIZE OF PORT 1 02 SI

13、ZE OF PORT 1 03 SIZE OF PORT 1 04 SIZE OFPORT 105 SIZE OFPORT 106 SIZE OFPORT 108 SIZE OFPORT 110 SIZE OFPORT 112 SIZE OF PORT 1 16 SIZE OF PORT 1 20 SIZE OFPORT 124 SIZE OFPORT 132 03 .789 .836 04 .820 .867 .898 05 .883 .930 .961 .961 06 .961 1.008 1.039 1.039 1.055 08 1.806 1.133 1.164 1.164 1.180

14、 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 16 1.429 1.476 1.507 1.507 1.523 1.616 1.679 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 24 1.710 1.757 1.788 1.788 1.804 1.897 1.960 2.023 2.023 2.023 2.023 32 2.148

15、 2.159 2.226 2.226 2.242 2.335 2.398 2.461 2.461 2.461 2.461 2.461 TABLE 4 - LEG LENGTH S .031 FORGING SIZE SIZE OF PORT 2 02 SIZE OF PORT 2 04 SIZE OFPORT 206 SIZE OFPORT 208 SIZE OFPORT 212 SIZE OFPORT 216 SIZE OFPORT 220 SIZE OF PORT 2 24 SIZE OFPORT 232 03 .727 04 .78905 .789 06 .898 1.085 08 .9

16、93 1.196 1.211 10 1.087 1.290 1.305 1.477 12 1.179 1.382 1.397 1.569 1.585 16 1.368 1.571 1.586 1.758 1.774 1.961 20 1.758 1.961 1.976 2.148 2.164 2.351 2.383 24 1.883 2.086 2.101 2.273 2.289 2.476 2.508 2.524 32 2.337 2.540 2.555 2.727 2.743 2.930 2.962 2.977 3.008 Copyright SAE International Provi

17、ded by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS897 SHEET 4 OF 6 REV. D FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD TABLE 5 - TUBE SIZE AND CORRESPONDING THREAD PORT SIZE NO

18、MINAL TUBE SIZE (T) THREAD PER AS8879 (P) THREAD PER AS71051 ANPT 02 .125 .3125-24 UNJF-3A 1/8 -27 03 .188 .3750-24 UNJF-3A -04 .250 .4375-20 UNJF-3A 1/4 -18 05 .312 .5000-20 UNJF-3A -06 .375 .5625-18 UNJF-3A 3/8 -1808 .500 .7500-16 UNJF-3A 1/2 -14 10 .625 .8750-14 UNJF-3A -12 .750 1.0625-12 UNJ-3A

19、3/4 -1416 1.000 1.3125-12 UNJ-3A 1-11 1/2 20 1.250 1.6250-12 UNJ-3A 1 1/4 -11 1/2 24 1.500 1.8750-12 UNJ-3A 1 1/2 -11 1/2 32 2.000 2.5000-12 UNJ-3A 2 -11 1/2 NOTES: NOTICE THIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONC

20、ERNING CADMIUMS USE. /1/ MATERIAL: a. DASH AS CODE LETTER - TYPE 4130 STEEL FORGING OR BAR PER AMS-S-6758 OR AMS6370. b. CODE LETTER D - TYPE 2014-T6 ALUMINUM ALLOY FORGING PER AMS4133, OR TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6, OR TYPE 2024-T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6 OR

21、AMS4339. /4/ c. CODE LETTER J - TYPE 304 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5639. d. CODE LETTER K - TYPE 316 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5648. e. CODE LETTER R - TYPE 321 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AM

22、S5645. f. CODE LETTER S - TYPE 347 CORROSION RESISTANT STEEL FORGING OR BAR PER AMS-QQ-S-763 OR AMS5646. /4/ g. CODE LETTER W - TYPE 7075-T73 ALUMINUM ALLOY FORGING PER AMS-QQ-A-367 OR AMS4141, OR TYPE 7075-T73 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/9, OR TYPE 7075-T7351 ALUMINUM ALLOY BAR PER AMS4124.

23、 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS897 SHEET 5 OF 6 REV. D FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD 2. FINISH: a. DASH AS C

24、ODE LETTER - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2. b. MATERIAL CODE LETTER D - ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2 DYED GREEN SIMILAR TO COLOR 14187 OF FED-STD-595. c. MATERIAL CODE LETTER J - PASSIVATE PER AMS2700, TYPE 6 OR 7. d. MATERIAL CODE LETTER K - PASSIVATE PER A

25、MS2700, TYPE 6 OR 7. e. MATERIAL CODE LETTER R - PASSIVATE PER AMS2700, TYPE 6 OR 7. f. MATERIAL CODE LETTER S - PASSIVATE PER AMS2700, TYPE 6 OR 7. g. MATERIAL CODE LETTER W - ANODIZE PER AMS2472 OR MIL-A-8625, TYPE II, CLASS 2 DYED BROWN SIMILAR TO COLOR 10080 OF FED-STD-595. /3/ INTENDED USE: OXY

26、GEN SYSTEMS AND GROUND SUPPORT EQUIPMENT ONLY. PARTS FOR OXYGEN SYSTEMS SHALL BE IDENTIFIED IN THE PART NUMBER AS CODE “A” AND SHALL BE FURNISHED CLEANED, PACKAGED, AND LABELED IN ACCORDANCE WITH ARP1176 TO A PROCESS APPROVED BY THE USER. /4/ INACTIVE MATERIAL CODES: a. PART NUMBERS WITH MATERIAL CO

27、DE LETTER “D” ARE INACTIVE FOR NEW DESIGN AS OF 06-2008 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 03-1996. USE PART NUMBERS WITH MATERIAL CODE LETTER “R” FOR NEW DESIGN. 5. WHEN MACHINED FROM BAR STO

28、CK OR OVERSIZED FORGINGS THE CENTER BODY DIMENSIONS SHALL CONFORM TO AS1376, TABLE 1. /6/ PROCUREMENT SPECIFICATION: AS4842/2 EXCEPT AS SPECIFIED ON THIS STANDARD. PRODUCT SUPPLIED TO THIS SPECIFICATION SHALL BE MANUFACTURED BY AN ACCREDITED MANUFACTURER LISTED IN THE NADCAP QUALIFIED MANUFACTURER L

29、IST (QML) FOR THIS PRODUCT TYPE. THE QML IS AVAILABLE AT . /7/ IDENTIFICATION AT LOCATION SHOWN: MARK PER AS478 CLASS C OR D, OR METHOD 7A3, 15A3 OR 15B. a. FOR SIZES 06 AND SMALLER: MANUFACTURERS NAME, CAGE CODE OR TRADEMARK, LETTERS “AS“, AND MATERIAL CODE LETTER. b. FOR SIZES 08 AND LARGER: MANUF

30、ACTURERS NAME, CAGE CODE OR TRADEMARK, BASIC PART NUMBER, AND MATERIAL CODE LETTER. /8/ FORGING SIZE IS DETERMINED AS THE SIZE NECESSARY TO MAKE THE LARGEST FITTING END. 9. INVENTORIED PARTS CONFORMING TO THE PREVIOUS “LETTER CHANGE” MAY BE USED TO DEPLETION. 10. INTERPRETATION OF DRAWING PER ARP429

31、6. 11. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFACES TO BE 125 g118in Ra. FORGED SURFACES MAY BE 250 g118in Ra. 12. BREAK EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. Copyright SAE International Provided by IHS under license w

32、ith SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS897 SHEET 6 OF 6 REV. D FITTING, ELBOW, 90, STANDARD AND REDUCER, FLARELESS TUBE TO PIPE, EXTERNAL THREAD 13. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. 14. DIMENSIONS IN INCHES. UNLES

33、S OTHERWISE SPECIFIED, TOLERANCES: LINEAR DIMENSIONS .016, ANGULAR DIMENSIONS 030. /15/ EXAMPLE OF PART NUMBER: AS897 J 10 08 A BASIC PART NUMBER CODE LETTER FOR OXYGEN SYSTEMS. /3/ THIS CODE LETTER SHALL BE THE LAST DIGIT IN THE PART NUMBER. OMIT CODE LETTER IF MATERIAL CODE LETTER /1/ OXYGEN SYSTE

34、MS ARE NOT REQUIRED SIZE CODE, TUBE SIZE OF PORT 1 IN SIZE CODE, PIPE SIZE OF PORT 2 IN .062 INCREMENTS .062 INCREMENTS 16. 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 PREVI

35、OUS 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 CONTAIN EDITORIAL CHANGES ONLY. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-