1、V API 5L , 2012 : 1 , 2013 Global Speak Translations (API). , . API - , . API. , - , API. , API This standard has been translated by Global Speak Translations with the permission of the American Petroleum Institute (API). This translated version shall not replace or supersede the English language ve
2、rsion which remains the official version. API shall not be responsible for any errors, discrepancies or misinterpretations arising from this translation. These materials are subject to copyright claims of API. No part of this publication may be reproduced in any form, including an electronic retriev
3、al system, without the prior written permission of API. All requests pertaining to the SPECIFICATION FOR LINE PIPE Standard should be submitted to API. VI API . , . API, , , , , , , , , , . API, , , , , - . , , , . , . , . , , - . API , , , , . , , , . API . , , , , , , , . API , , . , , . API , . ,
4、 API, . API , API. VII , API, - , , , - , , . , , . API , , , , , . API , . : , “” , . : , “” , , . API, API. , , , , API, , Director of Standards, American Petroleum Institute 1220 L Street, NW, Washington, DC 20005. . , API , . . API, (202) 682-8000. API API : 1220 L Street, NW, Washington, DC 200
5、05. API, : Standards Department, API 1220 L Street, NW, Washington, DC 20005, standardsapi.org. VIII . _Toc407434137 1 1 2 . 1 2.1 . 1 2.2 . 1 2.3 . 1 3 . 2 4 7 5 . 15 5.1 . 15 5.2 17 6 , 18 6.1 18 6.2 18 7 , . 20 7.1 20 7.2 20 8 24 8.1 . 24 8.2 , . 26 8.3 . 26 8.4 28 8.5 COW 28 8.6 SAW . 28 8.7 . 2
6、8 8.8 EW LW . 28 8.9 29 8.10 / . 29 8.11 . 30 8.12 30 8.13 . 30 9 . 30 9.1 30 9.2 . 30 9.3 . 35 9.4 37 9.5 37 9.6 . 37 9.7 . 38 9.8 V- PSL 2 . 38 9.9 (DWT) PSL 2 . 40 9.10 , . 40 9.11 , . 42 9.12 47 9.13 49 9.14 52 9.15 PSL 2 53 10 . 53 IX 10.1 53 10.2 . 55 11 . 85 11.1 85 11.2 . 86 11.3 89 11.4 89
7、11.5 . 89 11.6 . 90 12 90 12.1 90 12.2 90 13 90 14 . 91 () . 92 B () PSL 2 93 () 98 D () . 100 E () ( ) 107 F () ( PSL 1) 121 G () PSL 2 . 124 H () PSL 2 . 133 I () “ ” (TFL) 148 J () PSL 2 . 150 K () 167 L () 173 M . 176 N () / . 177 O () API 178 P () . 183 195 X API 5L, 44 . , , , (PSL 1 PSL 2). PSL 1 . PSL 2 , , . , PSL 1 PSL 2, . , , PSL, PSL 1 PSL 2. , . , : PSL 2 ( B), , ; PSL 2 ( G); PSL 2 ( H); “ ” (TFL) ( I); PSL 2 ( J); : - V- ( ). , . , . - , , . , . , , , , , , . ( , ), , ( ) , , . , , .9.2., F.1 P, XI . , . ( ) . . , , , . - . 1 1 (PSL 1 PSL 2) , . . 2 2.1 , . , , - . , ,
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