Specification For Line Pipe

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Specification for Line PipeAPI SPECIFICATION 5LFORTY-FIFTH EDITION, DECEMBER 2012EFFECTIVE DATE: JULY 1, 2013-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Copyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Copyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Specification for Line PipeUpstream SegmentAPI SPECIFICATION 5LFORTY-FIFTH EDITION, DECEMBER 2012EFFECTIVE DATE: JULY 1, 2013Copyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

Special NotesNeither API nor any of API's employees, subcontractors, consultants, committees, or other assignees make anywarranty or representation, either express or implied, with respect to the accuracy, completeness, or usefulness of theinformation contained herein, or assume any liability or responsibility for any use, or the results of such use, of anyinformation or process disclosed in this publication. Neither API nor any of API's employees, subcontractors,consultants, or other assignees represent that use of this publication would not infringe upon privately owned rights.Classified areas may vary depending on the location, conditions, equipment, and substances involved in any givensituation. Users of this specification should consult with the appropriate authorities having jurisdiction.Users of this specification should not rely exclusively on the information contained in this document. Sound business,scientific, engineering, and safety judgment should be used in employing the information contained herein.API is not undertaking to meet the duties of employers, manufacturers, or suppliers to warn and properly train andequip their employees, and others exposed, concerning health and safety risks and precautions, nor undertaking theirobligations to comply with authorities having jurisdiction.Information concerning safety and health risks and proper precautions with respect to particular materials andconditions should be obtained from the employer, the manufacturer or supplier of that material, or the material safetydata sheet.API publications may be used by anyone desiring to do so. Every effort has been made by the Institute to assure theaccuracy and reliability of the data contained in them; however, the Institute makes no representation, warranty, orguarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss ordamage resulting from its use or for the violation of any authorities having jurisdiction with which this publication mayconflict.API publications are published to facilitate the broad availability of proven, sound engineering and operatingpractices. These publications are not intended to obviate the need for applying sound engineering judgmentregarding when and where these publications should be utilized. The formulation and publication of API publicationsis not intended in any way to inhibit anyone from using any other practices.Any manufacturer marking equipment or materials in conformance with the marking requirements of an API standardis solely responsible for complying with all the applicable requirements of that standard. API does not represent,warrant, or guarantee that such products do in fact conform to the applicable API standard.All rights reserved. No part of this work may be reproduced, translated, stored in a retrieval system, or transmitted by any means,electronic, mechanical, photocopying, recording, or otherwise, without prior written permission from the publisher. Contact thePublisher, API Publishing Services, 1220 L Street, NW, Washington, DC 20005.Copyright 2012 American Petroleum InstituteCopyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---API publications necessarily address problems of a general nature. With respect to particular circumstances, local,state, and federal laws and regulations should be reviewed.

ForewordNothing contained in any API publication is to be construed as granting any right, by implication or otherwise, for themanufacture, sale, or use of any method, apparatus, or product covered by letters patent. Neither should anythingcontained in the publication be construed as insuring anyone against liability for infringement of letters patent.Shall: As used in a standard, “shall” denotes a minimum requirement in order to conform to the specification.This document was produced under API standardization procedures that ensure appropriate notification andparticipation in the developmental process and is designated as an API standard. Questions concerning theinterpretation of the content of this publication or comments and questions concerning the procedures under whichthis publication was developed should be directed in writing to the Director of Standards, American PetroleumInstitute, 1220 L Street, NW, Washington, DC 20005. Requests for permission to reproduce or translate all or any partof the material published herein should also be addressed to the director.Generally, API standards are reviewed and revised, reaffirmed, or withdrawn at least every five years. A one-timeextension of up to two years may be added to this review cycle. Status of the publication can be ascertained from theAPI Standards Department, telephone (202) 682-8000. A catalog of API publications and materials is publishedannually by API, 1220 L Street, NW, Washington, DC 20005.Suggested revisions are invited and should be submitted to the Standards Department, API, 1220 L Street, NW,Washington, DC 20005, standards@api.org.iiiCopyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Should: As used in a standard, “should” denotes a recommendation or that which is advised but not required in orderto conform to the specification.

-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Copyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

ContentsPage-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---1Scope. 122.12.22.3Conformity . 1Units of measurement . 1Rounding . 1Compliance to this Standard . 13Normative references . 24Terms and definitions . 555.15.2Symbols and abbreviated terms. 13Symbols . 13Abbreviated terms. 1466.16.2Pipe grade, steel grade and delivery condition . 15Pipe grade and steel grade . 15Delivery condition . 1677.17.2Information to be supplied by the purchaser . 17General information . 17Additional information . facturing . 21Process of manufacture . 21Processes requiring validation. 23Starting material . 23Tack welds . 24Weld seams in COW pipe . 25Weld seams in SAW pipe . 25Weld seams in double-seam pipe . 25Treatment of weld seams in EW and LW pipes . 25Cold sizing and cold expansion . 25Coil/plate end welds. 26Jointers . 26Heat treatment . 26Traceability . 9.15Acceptance criteria . 27General . 27Chemical composition . 27Tensile properties . 31Hydrostatic test . 32Bend test . 33Flattening test. 33Guided-bend test. 34CVN impact test for PSL 2 pipe . 34DWT test for PSL 2 welded pipe . 36Surface conditions, imperfections and defects . 36Dimensions, mass and tolerances . 38Finish of pipe ends . 43Tolerances for the weld seam. 45Tolerances for mass . 48Weldability of PSL 2 pipe . 4810Inspection . 49VCopyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

10.110.2Types of inspection and inspection documents . 49Specific inspection . 501111.111.211.311.411.511.6Marking . 78General . 78Pipe markings. 78Coupling markings. 81Marking of pipe to multiple grades . 81Thread identification and certification . 81Pipe processor markings . 821212.112.2Coatings and thread protectors . 82Coatings and linings . 82Thread protectors . 8213Retention of records . 8214Pipe loading . 83Annex A (normative) Specification for welded jointers. 84Annex B (normative) Manufacturing procedure qualification for PSL 2 pipe . 85Annex C (normative) Treatment of surface imperfections and defects . 90Annex D (normative) Repair welding procedure . 92Annex E (normative) Non-destructive inspection for other than sour service oroffshore service . 99Annex F (normative) Requirements for couplings (PSL 1 only) . 112Annex G (normative) PSL 2 pipe with resistance to ductile fracture propagation . 115Annex H (normative) PSL 2 pipe ordered for sour service . 122Annex I (normative) Pipe ordered as “Through the Flowline” (TFL) pipe . 135Annex J (normative) PSL 2 pipe ordered for offshore service . 137Annex K (normative) Non-destructive inspection for pipe ordered for sour service and/oroffshore service . 153Annex L (informative) Steel designations . 158Annex M [Removed]. 161Annex N (informative) Identification/explanation of deviations. 162Annex O (informative) Use of the API Monogram by Licensees. 163-- ,,,,,,, ,, , ,,,, ,, - - ,, ,, , ,, ---Annex P (informative) Equations for Threaded and Coupled Pipe and Background Equationsfor Guided Bend and CVN Test Specimens . 168Bibliography . 179VICopyright American Petroleum InstituteProvided by IHS under license with APINo reproduction or networking permitted without license from IHSLicensee PDVSA - Maracaibo site 3/9986712008, User Barrera, VicenteNot for Resale, 05/02/2013 08:04:50 MDT

IntroductionIn the preparation of this document, the technical committee maintained the concept of two basic levels ofstandard technical requirements for line pipe expressed as two product specification levels (PSL 1 andPSL 2). Level PSL 1 provides a standard quality level for line pipe. Level PSL 2 has additional mandatoryrequirements for chemical composition, notch toughness and strength properties and additional NDT.Requirements that apply to only PSL 1 or to only PSL 2 are so designated. Requirements that are notdesignated to a specific PSL designation apply to both PSL 1 and PSL 2 pipe.The technical committee also recognized that the petroleum and na

API publications necessarily address problems of a general nature. With respect to particular circumstances, local, state, and federal laws and regulations should be reviewed. Neither API nor any of API's employees, subcontractors, consultants, committees, or other assignees make any

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