1、Specification for Corrosion-resistant Alloy Seamless Tubes for Use as Casing, Tubing, and Coupling StockANSI/API SPECIFICATION 5CRAFIRST EDITION, FEBRUARY 2010EFFECTIVE DATE: AUGUST 1, 2010ERRATA , AUGUST 2011REAFFIRMED, APRIL 2015ISO 13680:2010 (Identical), Petroleum and natural gas industriesCorro
2、sion-resistant alloy seamless tubes for use as casing, tubing, and coupling stockTechnical delivery conditionsSpecial NotesAPI publications necessarily address problems of a general nature. With respect to particular circumstances, local,state, and federal laws and regulations should be reviewed.Nei
3、ther API nor any of APIs 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 a
4、ny use, or the results of such use, of anyinformation or process disclosed in this publication. Neither API nor any of APIs employees, subcontractors,consultants, or other assignees represent that use of this publication would not infringe upon privately owned rights.Classified areas may vary depend
5、ing 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 busi
6、ness,scientific, engineering, and safety judgment should be used in employing the information contained herein. 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 Inst
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8、lications 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 publica
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10、. 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
11、otherwise, without prior written permission from the publisher. Contact the Publisher, API Publishing Services, 1220 L Street, NW, Washington, DC 20005.Copyright 2010 American Petroleum InstituteAPI ForewordNothing contained in any API publication is to be construed as granting any right, by implica
12、tion 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.This document was produced under API standardiz
13、ation 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 deve
14、loped should be directed in writing to the Director of Standards, American PetroleumInstitute, 1220 L Street, N.W., Washington, D.C. 20005. Requests for permission to reproduce or translate all or anypart of the material published herein should also be addressed to the director.Shall: As used in a s
15、tandard, “shall” denotes a minimum requirement in order to conform to the specification.Should: As used in a standard, “should” denotes a recommendation or that which is advised but not required in orderto conform to the specification. Generally, API standards are reviewed and revised, reaffirmed, o
16、r 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 St
17、reet, N.W., Washington, D.C. 20005.Suggested revisions are invited and should be submitted to the Standards Department, API, 1220 L Street, NW,Washington, D.C. 20005, standardsapi.org.iiiiii Contents Page API Foreword ii Foreword . v Introduction vi 1 Scope 1 2 Conformance 2 2.1 Dual normative refer
18、ences . 2 2.2 Units of measurement . 2 3 Normative references 2 4 Terms, abbreviated terms, symbols and definitions . 4 4.1 Terms and definitions . 4 4.2 Symbols 6 4.3 Abbreviated terms . 7 5 Information to be supplied by the purchaser . 8 6 Manufacturing process . 9 6.1 Manufacturing of corrosion-r
19、esistant alloys 9 6.2 Product manufacturing process 9 6.3 Pipe end sizing 9 6.4 Straightening 9 6.5 Processes requiring validation 10 6.6 Traceability . 10 7 Material requirements . 10 7.1 Chemical composition 10 7.2 Tensile properties 10 7.3 Hardness properties 10 7.4 Charpy V-notch test properties
20、 General requirements . 11 7.5 Charpy V-notch Absorbed energy requirements for coupling stock All grades . 12 7.6 Charpy V-notch Absorbed energy requirements for pipe All grades . 12 7.7 Flattening requirements 13 7.8 Corrosion properties . 14 7.9 Microstructure properties . 14 7.10 Surface conditio
21、n 14 7.11 Defects 14 7.12 Hydrostatic test . 15 8 Dimensions, masses and tolerances 15 8.1 Outside diameter, wall thickness and mass . 15 8.2 Length . 15 8.3 Tolerances 16 8.4 Product ends 16 9 Inspection and testing 16 9.1 Test equipment 16 9.2 Type and frequency of tests . 16 9.3 Testing of chemic
22、al composition. 17 9.4 Testing of mechanical characteristics 17 9.5 Tensile test . 18 9.6 Hardness test . 18 9.7 Impact or flattening test 19 9.8 Microstructural examination 21 iv 9.9 Dimensional testing 22 9.10 Drift test . 22 9.11 Length 23 9.12 Straightness 23 9.13 Mass determination 23 9.14 Hydr
23、ostatic test . 23 9.15 Visual inspection 24 9.16 Non-destructive examination 24 10 Surface treatment . 29 10.1 Group 1 29 10.2 Groups 2, 3 and 4 29 11 Marking 30 11.1 General . 30 11.2 Marking on the product 30 11.3 Date of manufacture . 31 12 Surface protection Group 1 . 31 13 Documents 32 13.1 Ele
24、ctronic media . 32 13.2 Retention of records . 32 14 Handling, packaging and storage . 33 14.1 General . 33 14.2 Handling . 33 14.3 Packaging 33 14.4 Storage . 33 Annex A (normative) Tables in SI units . 34 Annex B (normative) Figures in SI (USC) Units 54 Annex C (normative) Tables in USC units . 59
25、 Annex D (normative) Purchaser inspection 79 Annex E (normative) Cleanliness requirements . 80 Annex F (informative) Marking instructions for API licensees API monogram. 82 Annex G (normative) Product specification level 2 (PSL-2) 85 Bibliography . 87 v Foreword ISO (the International Organization f
26、or Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has th
27、e right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Internat
28、ional Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication
29、 as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
30、 ISO 13680 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 5, Casing, tubing and drill pipe. This third edition cancels and replaces the second edition (ISO 13680:2008), which has bee
31、n technically revised, after the six-month overlap period. (It also incorporates the Technical corrigenda ISO 13680:2000/Cor.1:2002 and ISO 13680:2000/Cor.2:2004, which were covered in the second edition.) It is the intent of ISO/TC 67 that the first and second editions of ISO 13680 both be applicab
32、le, at the option of the purchaser, for a period of six months from the first day of the calendar quarter immediately following the date of publication of this second edition, after which period the first edition will no longer be applicable. vi Introduction Users of this International Standard shou
33、ld be aware that further or differing requirements may be needed for individual applications. This International Standard is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This may be par
34、ticularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this International Standard and provide details. This International Standard includes requirements of various nature. These are identified by the u
35、se of certain verbal forms: SHALL is used to indicate that a provision is MANDATORY; SHOULD is used to indicate that a provision is not mandatory, but RECOMMENDED as good practice; MAY is used to indicate that a provision is OPTIONAL. API Specification 5CRA/ISO 136801 Petroleum and natural gas indus
36、tries Corrosion-resistant alloy seamless tubes for use as casing, tubing and coupling stock Technical delivery conditions WARNING It is the purchasers responsibility to specify the product specification level (PSL), corrosion-resistant alloy (CRA) group, category, grade, delivery conditions and any
37、other requirements in addition to those specified herewith to ensure that the product is adequate for the intended service environment. ISO 15156 (all parts) or NACE MR0175/ISO 15156 should be considered when making specific requirements for H2S containing environment (see Annex G). 1 Scope This Int
38、ernational Standard specifies the technical delivery conditions for corrosion-resistant alloy seamless tubulars for casing, tubing and coupling stock for two product specification levels: PSL-1, which is the basis of this International Standard; PSL-2, which provides additional requirements for a pr
39、oduct that is intended to be both corrosion resistant and cracking resistant for the environments and qualification method specified in ISO 15156-3 and Annex G of this International Standard. At the option of the manufacturer, PSL-2 products can be provided in lieu of PSL-1. NOTE 1 The corrosion-res
40、istant alloys included in this International Standard are special alloys in accordance with ISO 4948-1 and ISO 4948-2. This International Standard is applicable to the following four groups of product: a) group 1, which is comprised of stainless alloys with a martensitic or martensitic/ferritic stru
41、cture; b) group 2, which is comprised of stainless alloys with a ferritic-austenitic structure, such as duplex and super-duplex stainless alloy; c) group 3, which is comprised of stainless alloys with an austenitic structure (iron base); d) group 4, which is comprised of nickel-based alloys with an
42、austenitic structure (nickel base). This International Standard contains no provisions relating to the connection of individual lengths of pipe. NOTE 2 The connection or joining method can influence the corrosion performance of the materials specified in this International Standard. NOTE 3 It is nec
43、essary to recognize that not all PSL-1 categories and grades can be made cracking resistant per ISO 15156-3 and are, therefore, not included in PSL-2. 2 SPECIFICATION FOR CORROSION RESISTANT ALLOY SEAMLESS TUBES FOR USE AS CASING, TUBING AND COUPLING STOCK 2 Conformance 2.1 Dual normative references
44、 In the interests of world-wide application of this International Standard, ISO/TC 67 has decided, after detailed technical analysis, that certain of the normative documents listed in Clause 3 and prepared by ISO/TC 67 or another ISO Technical Committee are interchangeable in the context of the rele
45、vant requirement with the relevant document prepared by the American Petroleum Institute (API), the American Society for Testing and Materials (ASTM) or the American National Standards Institute (ANSI). These latter documents are cited in the running text following the ISO reference and preceded by
46、“or”, for example “ISO XXXX or API YYYY”. Application of an alternative normative document cited in this manner can lead to technical results different from the use of the preceding ISO reference. However, both results are acceptable and these documents are thus considered interchangeable in practic
47、e. 2.2 Units of measurement In this International Standard, data are expressed in both the International System (SI) of units and the United States Customary (USC) system of units. For a specific order item, it is intended that only one system of units be used, without combining data expressed in th
48、e other system. Products manufactured to specifications expressed in either of these unit systems shall be considered equivalent and totally interchangeable. Consequently, compliance with the requirements of this International Standard as expressed in one system provides compliance with requirements
49、 expressed in the other system. For data expressed in SI units, a comma is used as the decimal separator and a space as the thousands separator. For data expressed in USC units, a dot (on the line) is used as the decimal separator and a space as the thousands separator. In the text, data in SI units are followed by data in USC units in parentheses. Separate tables for data expressed in SI units and USC units are given in Annex A and Annex C, respectively. Figures are contained in Annex B and express data in both SI and USC units. 3 Normative references The follo
