1、 AEROSPACE STANDARD UNION, REDUCER, FLARELESS TUBE OR BOSS MA2116Copyright 2015 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, recording, or otherwis
2、e, 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 1988-05REAFFIRMED2015-04THIRD ANGLE PROJECTION CUSTODIAN:
3、G-3/G-3B FEDERAL SUPPLY CLASS 4730MA2116 SHEET 1 OF 3 PROCUREMENT SPECIFICATION: MA2005 (ISO 7169)SAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, andits applicability a
4、nd suitability forany particularuse,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SA
5、E values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/MA2116 RATIONALE MA2116 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. AEROSPACE STANDARD MA2116 SHEET 2 OF 3 UNION, REDUCER, FLARELESS TUBE OR BOSS AEROSPACE STA
6、NDARD MA2116 SHEET 3 OF 3 UNION, REDUCER, FLARELESS TUBE OR BOSS NOTES:/1/ DN = NOMINAL TUBE OUTSIDE DIAMETER2. DIMENSIONS IN MILLIMETERS.3. ALL MACHINED SURFACES SHALL BE SMOOTH TO 3.2 MICROMETERS Ra PER ANSI B46.1 EXCEPT AS NOTED.4. REMOVE ALL BURRS AND BREAK ALL SHARP EDGES.5. MATERIAL, FINISH, M
7、ANUFACTURE, IDENTIFICATION, CLEANING AND PACKAGING PER PROCUREMENT SPECIFICATION./6/ CODE LETTER FOR MATERIAL:LETTER F, CARBON STEELLETTER D, 2024 ALUMINUM ALLOYLETTER W, 7075 ALUMINUM ALLOYLETTER J, 304 CORROSION RESISTANT STEELLETTER K, 316 CORROSION RESISTANT STEELLETTER S, 347 CORROSION RESISTAN
8、T STEEL7. THIS PART SHALL BE QUALIFIED IN A FITTING ASSEMBLY IN ACCORDANCE WITH MA 2005 (ISO 7169). USERS OF THIS STANDARD ARE ADVISED TO CONTROL SOURCE APPROVAL(S) BY STANDARD PAGE SUPPLEMENT OR SIMILAR MEANS.8. EXAMPLE OF PART NUMBER: MA2116J08, UNION, DN08 TUBE SIZE, 304 CORROSION RESISTANT STEEL./9/ WHEN A REDUCTION IS CHOSEN IN THE SHADED ZONE, CAUTION SHOULD BE USED IN APPLICATION DUE TO LOWER MECHANICAL STRENGTH.10. THIS PART IS THE SAME AS ISO 7317, FIGURE 3.
