1、 METRIC AEROSPACE STANDARD (R) UNION, REDUCER/EXPANDER BULKHEAD, FLARELESS TUBE, METRIC MA2058 Copyright 2003 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, photoc
2、opying, 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: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1986-03REVISED 2003-06 THIRD ANGLE PROJ
3、ECTION CUSTODIAN: SAE G-3/G-3B REV. B FEDERAL SUPPLY CLASS4730 MA2058 SHEET 1 OF 5 REV.B PROCUREMENT SPECIFICATION: MA2005 /4/ (ISO 7169)FIGURE 1 - UNION, REDUCER, BULKHEAD, FLARELESS END SHOWN AS REDUCER FIGURE 2 - UNION, EXPANDER, BULKHEAD, BULKHEAD END SHOWN AS REDUCER Copyright SAE International
4、 Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) UNION, REDUCER/EXPANDER BULKHEAD, FLARELESS TUBE, METRIC MA2058 REV. B MA2058 SHEET 2 OF 5 REV.B TABLE 1 - PORT SIZES CORRESPONDING THREADS AND HEX SI
5、ZES BASIC NO. (NOMINAL MA2058 TUBE SIZE/13/ DN) T K SIZE CODE /1/ PER MA1370 0.2 H 06 06 MJ12 X 1.25 13.71 16.73-17.00 08 08 MJ14 X 1.50 16.71 16.73-17.00 10 10 MJ16 X 1.50 16.71 18.57-19.00 12 12 MJ18 X 1.50 18.65 21.67-22.00 14 14 MJ20 X 1.50 21.65 23.67-24.00 16 16 MJ22 X 1.50 23.65 29.67-30.00 2
6、0 20 MJ27 X 1.50 29.65 35.38-36.00 25 25 MJ33 X 1.50 35.65 40.38-41.00 32 32 MJ42 X 2.00 45.36 49.38-50.00 40 40 MJ50 X 2.00 54.24 59.26-60.00 TABLE 2 - DIMENSION, OVERALL LENGTH A A A A A A A A A A A PORT #2 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1SIZE
7、 SIZE 05 SIZE 06 SIZE 08 SIZE 10 SIZE 12 SIZE 14 SIZE 16 SIZE 20 SIZE 25 SIZE 32 SIZE 4005 - 35.0 37.0 39.0 39.0 40.0 40.0 40.0 41.0 44.0 46.0 06 36.0 - 38.0 40.0 40.0 41.0 41.0 41.0 42.0 45.0 47.0 08 37.0 37.0 - 41.0 41.0 42.0 42.0 42.0 43.0 46.0 48.0 10 39.0 39.0 41.0 - 42.0 43.0 43.0 43.0 44.0 47
8、.0 49.0 12 39.0 39.0 41.0 42.0 - 43.0 43.0 43.0 44.0 47.0 49.0 14 40.0 40.0 42.0 43.0 43.0 - 43.0 43.0 44.0 47.0 49.0 16 40.0 40.0 42.0 43.0 43.0 43.0 - 43.0 44.0 47.0 49.0 20 40.0 40.0 42.0 43.0 43.0 43.0 43.0 - 44.0 47.0 49.0 25 41.0 41.0 43.0 44.0 44.0 44.0 44.0 44.0 - 48.0 50.0 32 42.0 42.0 44.0
9、 45.0 45.0 45.0 45.0 45.0 46.0 - 51.0 40 44.0 44.0 46.0 47.0 47.0 47.0 47.0 47.0 48.0 51.0 - Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) UNION, REDUCER/EXPANDER BULKHE
10、AD, FLARELESS TUBE, METRIC MA2058 REV. B MA2058 SHEET 3 OF 5 REV.B TABLE 3 - DIMENSIONS, HOLE DEPTH B B B B B B B B B B B +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 PORT #2 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PO
11、RT #1SIZE SIZE 05 SIZE 06 SIZE 08 SIZE 10 SIZE 12 SIZE 14 SIZE 16 SIZE 20 SIZE 25 SIZE 32 SIZE 4005 - 24.0 25.5 26.5 26.0 26.6 26.0 25.0 25.0 26.0 25.5 06 12.0 - 26.0 26.5 26.0 26.5 26.0 25.5 25.0 26.0 26.0 08 12.5 13.0 - 27.0 26.5 27.0 26.5 26.0 25.5 26.5 26.5 10 13.5 13.5 14.0 - 27.0 27.5 27.0 26.
12、5 26.0 27.0 27.0 12 13.0 13.0 13.5 14.0 - 28.0 27.5 27.0 26.5 27.5 27.5 14 13.5 13.5 14.0 14.5 15.0 - 28.0 27.5 27.0 28.5 28.0 16 13.0 13.0 13.5 14.0 14.5 15.0 - 28.0 27.5 29.0 28.0 20 12.0 12.5 13.0 13.5 14.0 14.5 15.0 - 28.0 30.0 29.5 25 12.0 12.0 12.5 13.0 13.5 14.0 14.5 16.0 - 31.0 31.0 32 11.0
13、11.0 11.5 12.0 12.5 13.5 14.0 15.0 17.0 - 34.0 40 10.5 11.0 11.5 12.0 12.5 13.0 13.0 14.5 16.0 18.0 - TABLE 4 - PORT SIZE, HOLE DEPTH C C C C C C C C C C C +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 +0/-0.5 PORT #2 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1 PORT #1
14、PORT #1 PORT #1 PORT #1 PORT #1 PORT #1SIZE SIZE 05 SIZE 06 SIZE 08 SIZE 10 SIZE 12 SIZE 14 SIZE 16 SIZE 20 SIZE 25 SIZE 32 SIZE 4005 - 12.0 12.5 13.5 13.0 13.5 13.0 12.0 12.0 11.0 10.5 06 - - 13.0 13.5 13.0 13.5 13.0 12.5 12.0 11.0 11.0 08 - - - 14.0 13.5 14.0 13.5 13.0 12.5 11.5 11.5 10 - - - - 14
15、.0 14.5 14.0 13.5 13.0 12.0 12.0 12 - - - - - 15.0 14.5 14.0 13.5 12.5 12.5 14 - - - - - - 15.0 14.5 14.0 13.5 13.0 16 - - - - - - - 15.0 14.5 14.0 13.0 20 - - - - - - - - 16.0 15.0 14.5 25 - - - - - - - - - 17.0 16.0 32 - - - - - - - - - - 18.0 40 - - - - - - - - - - - Copyright SAE International P
16、rovided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) UNION, REDUCER/EXPANDER BULKHEAD, FLARELESS TUBE, METRIC MA2058 REV. B MA2058 SHEET 4 OF 5 REV.B NOTES: /1/ DN = NOMINAL TUBE OUTSIDE DIAMETER /2/ MATER
17、IAL: a. NO CODE LETTER (USE HYPHEN): TYPE 4130 STEEL BAR PER AMS-S-6758. b. CODE LETTER D: (INACTIVE FOR USE): TYPE 2024-T6 ALUMINUM ALLOY BAR PER AMS 4112 OR TYPE 2024 T851 ALUMINUM ALLOY BAR PER AMS-QQ-A-225/6. c. CODE LETTER J: TYPE 304 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 304. d
18、. CODE LETTER K: TYPE 316 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 316. e. CODE LETTER R: TYPE 321 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 321. f. CODE LETTER S: (INACTIVE FOR USE): TYPE 347 CORROSION RESISTANT STEEL BAR PER AMS-QQ-S-763, CLASS 347. g. CODE LETTER T: TYPE
19、6AL-4V TITANIUM ALLOY BAR PER AMS 4928. h. CODE LETTER W: 7075-T7351 ALUMINUM PER AMS 4124. i. CODE S MATERIAL MAY BE USED UNTIL STOCK IS DEPLETED. CODE R MATERIAL MAY BE SUBSTITUTED WHENEVER CODE S MATERIAL IS SPECIFIED. j. CODE D MATERIAL MAY BE USED UNTIL STOCK IS DEPLETED. CODE W MATERIAL MAY BE
20、 SUBSTITUTED WHENEVER CODE S MATERIAL IS SPECIFIED. 3. FINISH: a. NO MATERIAL CODE LETTER (HYPHEN): CADMIUM PLATE PER AMS-QQ-P-416 TYPE II, CLASS 2. DIP IN OIL PER MIL-PRF-6083. b. MATERIAL CODE LETTER T: FLUORIDE PHOSPHATE CONVERSION COAT PER AMS 2486 OR ANODIZE PER AMS 2488. c. MATERIAL CODE LETTE
21、R W: ANODIZE PER AMS 2471, DYED BROWN SIMILAR TO COLOR 10080 OF FED-STD-595. d. MATERIAL CODE LETTER J, K, R, AND S: PASSIVATE PER AMS-QQ-P-35, TYPE VI OR VII. /4/ PROCUREMENT SPECIFICATION: MA2005 (ISO 7169) THIS PART SHALL BE QUALIFIED TO THE PROCUREMENT SPECIFICATION AS APPLICABLE IN A COMPLETE A
22、SSEMBLY. USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT SHEET OR SIMILAR MEANS. /5/ IDENTIFICATION AT LOCATION SHOWN: a. MARK PER AS478 CLASS C OR D OR METHOD 7A3, 15A3, OR 15B. b. MANUFACTURERS NAME, TRADEMARK, OR CAGE CODE. BASIC PART NUMBER, AND MATER
23、IAL CODE LETTER. /6/ THE LARGEST PORT DETERMINES THE HEX SIZE. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-METRIC AEROSPACE STANDARD (R) UNION, REDUCER/EXPANDER BULKHEAD, FLARELESS TUBE, METRIC MA2
24、058 REV. B MA2058 SHEET 5 OF 5 REV.B 7. THIS PART DESIGNED FOR USE IN SYSTEMS AT TYPE II TEMPERATURE (-55 TO 135 C) WITH OPERATING PRESSURE AS FOLLOWS: a. ALL SIZES TITANIUM ALLOY AND CORROSION RESISTANT STEEL AND SIZES DN-05 THROUGH DN-20 ALUMINUM ALLOY AT CLASS E (21,000 kPa). b. SIZES DN-25 AND D
25、N-32 ALUMINUM ALLOY AT CLASS B (10,500 kPa). c. SIZE DN-40 ALUMINUM ALLOY AT CLASS A (4000 kPa). d. TYPE AND CLASSES PER MA2001 (ISO 6771). 8. INTERPRETATION OF DRAWING PER MAP 4296. 9. SURFACE TEXTURE: SYMBOLS PER ASME Y14.36M; REQUIREMENTS PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, MACHINED SURFA
26、CE SHALL BE 3.2 MICROMETERS Ra. 10. BREAK EDGES 0.1 TO 0.4 UNLESS OTHERWISE SPECIFIED. 11. DIMENSIONS AND TOLERANCING: ASME Y14.5M-1994. 12. DIMENSIONS IN MILLIMETERS, UNLESS OTHERWISE SPECIFIED. TOLERANCES: LINEAR DIMENSIONS 0.3, ANGULAR DIMENSIONS 030. /13/ EXAMPLE OF PART NUMBER: 14. INVENTORIED
27、PARTS CONFORMING TO THE PREVIOUS LETTER CHANGE MAY BE USED TO DEPLETION. 15. THE CHANGE BAR (I) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-
