EN ISO 17945-2015 en Petroleum petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments《石油 石化.pdf

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1、BSI Standards PublicationBS EN ISO 17945:2015Petroleum, petrochemical and natural gas industries Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environmentsBS EN ISO 17945:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of

2、EN ISO 17945:2015.The UK participation in its preparation was entrusted to Technical Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries.A list of organizations represented on this committee can be obtained on request to its secretary.This publication do

3、es not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 78552 8 ICS 75.180.10 Compliance with a British Standard cannot confer immunity from l

4、egal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17945 April 2015 ICS 75.180.10 E

5、nglish Version Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015) Industries du ptrole, de la ptrochimie et du gaz naturel - Matriaux mtalliques rsistant la fissuration sous contr

6、ainte induite par les sulfures pour utilisation dans des environnements corrosifs de raffinage du ptrole (ISO 17945:2015) Erdl-, petrochemische und Erdgasindustrie - Metallische Werkstoffe bestndig gegen Schwefelwasserstoff-Rissbildung in korrosiver Erdlraffinerieumgebung (ISO 17945:2015) This Europ

7、ean Standard was approved by CEN on 7 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references co

8、ncerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member

9、into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France

10、, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMI

11、TEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17945:2015 EBS EN ISO 17945:2015EN ISO 17945:2015 (E) 3 Foreword This document (EN ISO 17945:2

12、015) has been prepared by Technical Committee ISO/TC 67 “Materials,equipment and offshore structures for petroleum, petrochemical and natural gas industries” in collaborationwith Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum,petrochemical and natural gas i

13、ndustries” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by October 2015, and conflicting national standards shall be withdrawn atthe latest by October 201

14、5. Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizati

15、ons of the followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N

16、etherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 17945:2015 has been approved by CEN as EN ISO 17945:2015 without any modification. BS EN ISO 17945:2015ISO 17945:2015(E)Foreword vIntroducti

17、on vi1 Scope . 12 Normative references 13 Terms and definitions . 14 Symbols and abbreviated terms . 35 Responsibilities . 35.1 Responsibilities of the end user . 35.2 Responsibility of the manufacturer 46 Factors contributing to SSC 46.1 General parameters affecting SSC . 46.2 Effect of material co

18、ndition and stress level on susceptibility to SSC . 46.3 Effect of hydrogen permeation flux on SSC 56.4 Effect of elevated temperature exposure on SSC . 56.5 Factors affecting time to failure due to SSC 66.6 Bases for establishing whether equipment falls within the scope of this International Standa

19、rd . 67 Materials included in this International Standard . 68 Hardness requirements 79 Procedure for the addition of new materials or processes 89.1 General balloting requirements . 89.2 Field experience data requirements . 89.3 Laboratory test data requirements . 810 New restrictions and deleted m

20、aterials . 811 Qualification of unlisted alloys, conditions, and/or processes for specific applications . 912 Standard road map . 913 Ferrous materials .1113.1 Carbon and alloy steels . 1113.1.1 Requirements for all carbon and alloy steels .1113.1.2 Requirements for carbon steels listed as P-No. 1 G

21、roup 1 or 2 in Section IX of the ASME BPVC 1113.1.3 Requirements for other carbon steels 1113.1.4 Requirements for alloy steels listed with P-numbers in Section IX of the ASME BPVC 1213.1.5 Requirements for other alloy steels .1213.1.6 Requirements for cold-formed carbon and alloy steels 1213.1.7 We

22、lding requirements for carbon steels listed as P-No. 1 in Section IX of the ASME BPVC .1213.1.8 Welding requirements for alloy steels listed as P-No. 3, 4, or 5A in Section IX of the ASME BPVC 1313.1.9 Corrosion resistant weld overlays, hard facing weld overlays, cladding, and thermal spray coatings

23、 on carbon steels and alloy steels 1313.2 Cast iron and ductile iron 1313.3 Ferritic stainless steels 1413.4 Martensitic stainless steels . 1413.4.1 Conventional martensitic stainless steels .1413.4.2 Low-carbon martensitic stainless steels 1413.4.3 Welding and overlays on martensitic stainless stee

24、ls 1513.5 Austenitic stainless steels . 15 ISO 2015 All rights reserved iiiContents PageBS EN ISO 17945:2015ISO 17945:2015(E)13.6 Specific austenitic stainless steel grades .1613.7 Highly alloyed austenitic stainless steels 1613.8 Duplex stainless steels.1613.8.1 General requirements for duplex stai

25、nless steels 1613.8.2 Welding requirements for duplex stainless steels .1713.9 Precipitation-hardenable stainless steels . 1713.9.1 Austenitic precipitation-hardenable stainless steel .1713.9.2 Martensitic precipitation-hardenable stainless steels .1713.9.3 Welding requirements for precipitation-har

26、denable stainless steels 1814 Nonferrous materials .1914.1 Nickel alloys 1914.1.1 Solid-solution nickel alloys 1914.1.2 Precipitation-hardenable nickel alloys 2014.2 Cobalt-Nickel-chromium-molybdenum alloys 2014.3 Cobalt-nickel-chromium-tungsten alloys 2114.4 Titanium alloys 2114.5 Aluminium alloys

27、. 2214.6 Copper alloys . 2215 Fabrication requirements 2215.1 General fabrication requirements . 2215.2 Corrosion resistant overlays, hard facing overlays, and cladding 2215.3 Welding . 2215.4 Cladding on carbon steels, alloy steels, and martensitic stainless steels 2315.5 Identification stamping 23

28、15.6 Threading . 2415.6.1 Machine-cut threads 2415.6.2 Cold-formed (rolled) threads . 2415.7 Cold-deformation processes 2416 Bolting 2416.1 General bolting requirements . 2416.2 Exposed bolting . 2416.3 Nonexposed bolting . 2517 Plating, coatings, and diffusion processes 2518 Special components 2518

29、.1 General requirements for special components 2518.2 Bearings . 2518.3 Springs 2618.4 Instrumentation and control devices .2618.4.1 General requirements for instrumentation and control devices 2618.4.2 Diaphragms, pressure-measuring devices, and pressure seals 2618.5 Seal rings and gaskets 2618.6 S

30、nap Rings 2718.7 Special process parts 2719 Valves .2720 Compressors and pumps .27Annex A (informative) Sulfide species plot .29Annex B (informative) Background information on hardness testing and requirements 30Annex C (normative) Welding procedure qualification hardness survey layouts 34Bibliograp

31、hy .43iv ISO 2015 All rights reservedBS EN ISO 17945:2015ISO 17945:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO tec

32、hnical committees. Each member body interested in a subject for which a technical committee has been established has the 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 closel

33、y with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria nee

34、ded for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

35、rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in

36、this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers

37、 to Trade (TBT), see the following URL: Foreword Supplementary information .The committee responsible for this document is ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries. ISO 2015 All rights reserved vBS EN ISO 17945:2015ISO 17945:2015

38、(E)IntroductionThe term “wet H2S cracking”, as used in the refining industry, covers a range of damage mechanisms that can occur because of the effects of hydrogen charging in wet H2S refinery or gas plant process environments. One of the types of material damage that can occur as a result of hydrog

39、en charging is sulfide stress cracking (SSC) of hard weldments and microstructures, which is addressed by this International Standard. Other types of material damage include hydrogen blistering, hydrogen-induced cracking (HIC), and stress-oriented hydrogen-induced cracking (SOHIC), which are not add

40、ressed by this International Standard.Historically, many end users, industry organizations (e.g. API), and manufacturers that have specified and supplied equipment and products such as rotating equipment and valves to the refining industry have used NACE MR0175/ISO 15156 to establish materials requi

41、rements to prevent SSC. However, it has always been recognized that refining environments are outside the scope of NACE MR0175/ISO 15156, which was developed specifically for the oil and gas production industry. In 2003, the first edition of NACE MR0103 was published as a refinery-specific sour serv

42、ice metallic materials standard. This International Standard is based on the good experience gained with NACE MR0175/ISO 15156, but tailored to refinery environments and applications. Other references for this International Standard are NACE SP0296, NACE Publication 8X194, NACE Publication 8X294, an

43、d the refining experience of the task group members who developed NACE MR0103.The materials, heat treatments, and material property requirements set forth in NACE MR0103 are based on extensive experience in the oil and gas production industry, as documented in NACE MR0175/ISO 15156, and were deemed

44、relevant to the refining industry by the task group.This International Standard was developed on the basis of NACE MR0103.vi ISO 2015 All rights reservedBS EN ISO 17945:2015Petroleum, petrochemical and natural gas industries Metallic materials resistant to sulfide stress cracking in corrosive petrol

45、eum refining environments1 ScopeThis International Standard establishes material requirements for resistance to SSC in sour petroleum refining and related processing environments containing H2S either as a gas or dissolved in an aqueous (liquid water) phase with or without the presence of hydrocarbo

46、n. This International Standard does not include and is not intended to include design specifications. Other forms of wet H2S cracking, environmental cracking, corrosion, and other modes of failure are outside the scope of this International Standard. It is intended to be used by refiners, equipment

47、manufacturers, engineering contractors, and construction contractors.Specifically, this International Standard is directed at the prevention of SSC of equipment (including pressure vessels, heat exchangers, piping, valve bodies, and pump and compressor cases) and components used in the refining indu

48、stry. Prevention of SSC in carbon steel categorized under P-No. 1 in Section IX of the ASME Boiler and Pressure Vessel Code (BPVC) is addressed by requiring compliance with NACE SP0472.This International Standard applies to all components of equipment exposed to sour refinery environments (see Claus

49、e 6) where failure by SSC would (1) compromise the integrity of the pressure-containment system, (2) prevent the basic function of the equipment, and/or (3) prevent the equipment from being restored to an operating condition while continuing to contain pressure.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any a